{"license":"https://creativecommons.org/licenses/by/4.0/","dataset":"industry-history","count":17,"years":[2017,2022],"metric":"firms","sources":[{"id":"census-ecnsize-concentration-2017","title":"2017 Economic Census Concentration of Largest Firms","publisher":"U.S. Census Bureau","citationAuthor":"U.S. Census Bureau","citationAuthorType":"organization","citationYear":2020,"url":"https://www2.census.gov/programs-surveys/economic-census/data/2017/sector00/EC1700SIZECONCEN.zip","description":"Economy-wide national firm concentration statistics by 2017 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","sourceType":"public_dataset","accessDate":"2026-07-18","citationText":"U.S. Census Bureau, 2017 Economic Census, EC1700SIZECONCEN: Selected Sectors - Concentration of Largest Firms for the United States, released November 2020.","licenseNote":"Public federal government dataset","archivedUrl":null,"profileHref":"/sources/census-ecnsize-concentration-2017"},{"id":"census-ecnsize-concentration-2022","title":"2022 Economic Census Concentration of Largest Firms","publisher":"U.S. Census Bureau","citationAuthor":"U.S. Census Bureau","citationAuthorType":"organization","citationYear":2025,"url":"https://www2.census.gov/programs-surveys/economic-census/data/2022/sector00/EC2200SIZECONCEN.zip","description":"Economy-wide national firm concentration statistics by 2022 NAICS industry including revenue-based HHI and largest-firm concentration ratios.","sourceType":"public_dataset","accessDate":"2026-07-17","citationText":"U.S. Census Bureau, 2022 Economic Census, EC2200SIZECONCEN: Selected Sectors - Concentration of Largest Firms for the United States, released April 2025.","licenseNote":"Public federal government dataset","archivedUrl":null,"profileHref":"/sources/census-ecnsize-concentration-2022"}],"guardrail":"Five-year deltas are published only for rows whose NAICS code and industry label are identical in the 2017 and 2022 Census tables. This strict match is a conservative screening rule, not an official NAICS concordance or evidence of causation. Revenue changes are nominal and are not adjusted for inflation.","compositionGuardrail":"Shares compare the 17 broad sectors published in both Economic Census concentration tables. They describe the national employer-firm universe in this published set, not GDP, output, all employment, nonemployers, or legally defined antitrust markets. Revenue is nominal, and two-vintage changes are descriptive rather than causal.","compositionSummary":{"sectorCount":17,"total2017":5773028,"total2022":6183090,"totalAbsoluteChange":410062,"totalPercentChange":7.103,"largestSector2022":"54","biggestShareGain":"48","biggestShareDecline":"42"},"hhiDistributionGuardrail":null,"hhiDistributionSummary":null,"summary":{"currentCount":1866,"historicalCount":1935,"matchedCodeCount":1680,"strictMatchCount":1640,"classificationChangedCount":40,"new2022Count":186,"historicalOnlyCount":255,"currentDetailedCount":899,"historicalDetailedCount":943,"strictDetailedCount":789,"benchmarkCount":17,"pairedCount":17,"unavailableCount":0,"increasedCount":13,"decreasedCount":4,"unchangedCount":0,"medianChange":16429},"filters":{"naics":null,"naicsMatched":null,"codes":[],"codesMatched":null,"matchedCodes":[],"unmatchedCodes":[],"branch":null,"branchMatched":null,"query":null,"level":2,"levelMatched":true,"sector":null,"sectorMatched":null,"metric":"firms","metricMatched":true,"status":"strict_match","statusMatched":true,"availability":"all","availabilityMatched":true,"direction":"all","directionMatched":true,"hhiFromBand":null,"hhiFromBandMatched":true,"hhiToBand":null,"hhiToBandMatched":true,"sort":"change","sortMatched":true,"order":"desc","orderMatched":true},"rows":[{"naicsCode":"23","industryLevel":2,"sectorCode":"23","sectorName":"Construction","industryName2022":"Construction","industryName2017":"Construction","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":701329,"toValue":785917,"absoluteChange":84588,"percentChange":12.1,"direction":"increased","hhi2017":3,"hhi2022":3.9,"hhiChange":0.9,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":2.2,"cr4Pct2022":2.6,"cr4PointChange":0.4,"cr8Pct2017":3.4,"cr8Pct2022":4,"cr8PointChange":0.6,"revenueThousands2017":1994166047,"revenueThousands2022":2920771250,"nominalRevenueChangeThousands":926605203,"employees2017":6647047,"employees2022":7485385,"employeeChange":838338,"firms2017":701329,"firms2022":785917,"firmChange":84588,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/23","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":12.148,"sectorShare2022Pct":12.711,"sectorSharePointChange":0.562,"sectorRank2017":2,"sectorRank2022":2,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":20.628},{"naicsCode":"54","industryLevel":2,"sectorCode":"54","sectorName":"Professional, scientific, and technical services","industryName2022":"Professional, scientific, and technical services","industryName2017":"Professional, scientific, and technical services","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":810213,"toValue":876176,"absoluteChange":65963,"percentChange":8.1,"direction":"increased","hhi2017":8.6,"hhi2022":7.9,"hhiChange":-0.7,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":3.4,"cr4Pct2022":3.8,"cr4PointChange":0.4,"cr8Pct2017":6.1,"cr8Pct2022":6.3,"cr8PointChange":0.2,"revenueThousands2017":1844780952,"revenueThousands2022":2667262040,"nominalRevenueChangeThousands":822481088,"employees2017":9015366,"employees2022":11185562,"employeeChange":2170196,"firms2017":810213,"firms2022":876176,"firmChange":65963,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/54","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":14.034,"sectorShare2022Pct":14.171,"sectorSharePointChange":0.136,"sectorRank2017":1,"sectorRank2022":1,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":16.086},{"naicsCode":"53","industryLevel":2,"sectorCode":"53","sectorName":"Real estate and rental and leasing","industryName2022":"Real estate and rental and leasing","industryName2017":"Real estate and rental and leasing","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":309393,"toValue":368958,"absoluteChange":59565,"percentChange":19.3,"direction":"increased","hhi2017":19.9,"hhi2022":19.6,"hhiChange":-0.3,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":5.8,"cr4Pct2022":5.8,"cr4PointChange":0,"cr8Pct2017":9.2,"cr8Pct2022":8.9,"cr8PointChange":-0.3,"revenueThousands2017":674147020,"revenueThousands2022":946391561,"nominalRevenueChangeThousands":272244541,"employees2017":2194885,"employees2022":2522021,"employeeChange":327136,"firms2017":309393,"firms2022":368958,"firmChange":59565,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/53","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":5.359,"sectorShare2022Pct":5.967,"sectorSharePointChange":0.608,"sectorRank2017":8,"sectorRank2022":8,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":14.526},{"naicsCode":"48-49","industryLevel":2,"sectorCode":"48","sectorName":"Transportation and warehousing","industryName2022":"Transportation and warehousing","industryName2017":"Transportation and warehousing","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":184735,"toValue":237360,"absoluteChange":52625,"percentChange":28.5,"direction":"increased","hhi2017":112.8,"hhi2022":99.8,"hhiChange":-13,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":17.9,"cr4Pct2022":17.2,"cr4PointChange":-0.7,"cr8Pct2017":26.4,"cr8Pct2022":24.4,"cr8PointChange":-2,"revenueThousands2017":895225411,"revenueThousands2022":1316303546,"nominalRevenueChangeThousands":421078135,"employees2017":4954931,"employees2022":6031549,"employeeChange":1076618,"firms2017":184735,"firms2022":237360,"firmChange":52625,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/48-49","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":3.2,"sectorShare2022Pct":3.839,"sectorSharePointChange":0.639,"sectorRank2017":12,"sectorRank2022":12,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":12.833},{"naicsCode":"62","industryLevel":2,"sectorCode":"62","sectorName":"Health care and social assistance","industryName2022":"Health care and social assistance","industryName2017":"Health care and social assistance","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":651135,"toValue":691347,"absoluteChange":40212,"percentChange":6.2,"direction":"increased","hhi2017":10.6,"hhi2022":10.4,"hhiChange":-0.2,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":4.3,"cr4Pct2022":4.4,"cr4PointChange":0.1,"cr8Pct2017":7,"cr8Pct2022":6.7,"cr8PointChange":-0.3,"revenueThousands2017":2527903275,"revenueThousands2022":3330304719,"nominalRevenueChangeThousands":802401444,"employees2017":20506502,"employees2022":21801532,"employeeChange":1295030,"firms2017":651135,"firms2022":691347,"firmChange":40212,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/62","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":11.279,"sectorShare2022Pct":11.181,"sectorSharePointChange":-0.098,"sectorRank2017":3,"sectorRank2022":3,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":9.806},{"naicsCode":"72","industryLevel":2,"sectorCode":"72","sectorName":"Accommodation and food services","industryName2022":"Accommodation and food services","industryName2017":"Accommodation and food services","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":539119,"toValue":574892,"absoluteChange":35773,"percentChange":6.6,"direction":"increased","hhi2017":14.6,"hhi2022":13.2,"hhiChange":-1.4,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":5.7,"cr4Pct2022":5.4,"cr4PointChange":-0.3,"cr8Pct2017":8.9,"cr8Pct2022":8.4,"cr8PointChange":-0.5,"revenueThousands2017":938237077,"revenueThousands2022":1196315575,"nominalRevenueChangeThousands":258078498,"employees2017":14002624,"employees2022":14027520,"employeeChange":24896,"firms2017":539119,"firms2022":574892,"firmChange":35773,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/72","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":9.339,"sectorShare2022Pct":9.298,"sectorSharePointChange":-0.041,"sectorRank2017":5,"sectorRank2022":5,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":8.724},{"naicsCode":"81","industryLevel":2,"sectorCode":"81","sectorName":"Other services (except public administration)","industryName2022":"Other services (except public administration)","industryName2017":"Other services (except public administration)","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":494666,"toValue":529687,"absoluteChange":35021,"percentChange":7.1,"direction":"increased","hhi2017":4.7,"hhi2022":9.8,"hhiChange":5.1,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":2.9,"cr4Pct2022":4.6,"cr4PointChange":1.7,"cr8Pct2017":4.6,"cr8Pct2022":6.9,"cr8PointChange":2.3,"revenueThousands2017":544127699,"revenueThousands2022":720850262,"nominalRevenueChangeThousands":176722563,"employees2017":3696831,"employees2022":3867221,"employeeChange":170390,"firms2017":494666,"firms2022":529687,"firmChange":35021,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/81","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":8.569,"sectorShare2022Pct":8.567,"sectorSharePointChange":-0.002,"sectorRank2017":6,"sectorRank2022":6,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":8.54},{"naicsCode":"56","industryLevel":2,"sectorCode":"56","sectorName":"Administrative and support and waste management and remediation services","industryName2022":"Administrative and support and waste management and remediation services","industryName2017":"Administrative and support and waste management and remediation services","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":347192,"toValue":381490,"absoluteChange":34298,"percentChange":9.9,"direction":"increased","hhi2017":41.7,"hhi2022":23,"hhiChange":-18.7,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":10.6,"cr4Pct2022":7.5,"cr4PointChange":-3.1,"cr8Pct2017":14.4,"cr8Pct2022":10.8,"cr8PointChange":-3.6,"revenueThousands2017":950894923,"revenueThousands2022":1347672352,"nominalRevenueChangeThousands":396777429,"employees2017":11889169,"employees2022":13705316,"employeeChange":1816147,"firms2017":347192,"firms2022":381490,"firmChange":34298,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/56","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":6.014,"sectorShare2022Pct":6.17,"sectorSharePointChange":0.156,"sectorRank2017":7,"sectorRank2022":7,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":8.364},{"naicsCode":"71","industryLevel":2,"sectorCode":"71","sectorName":"Arts, entertainment, and recreation","industryName2022":"Arts, entertainment, and recreation","industryName2017":"Arts, entertainment, and recreation","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":129547,"toValue":145976,"absoluteChange":16429,"percentChange":12.7,"direction":"increased","hhi2017":23.1,"hhi2022":20.4,"hhiChange":-2.7,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":7.6,"cr4Pct2022":7.3,"cr4PointChange":-0.3,"cr8Pct2017":10.1,"cr8Pct2022":9.8,"cr8PointChange":-0.3,"revenueThousands2017":265620027,"revenueThousands2022":339209552,"nominalRevenueChangeThousands":73589525,"employees2017":2390279,"employees2022":2513531,"employeeChange":123252,"firms2017":129547,"firms2022":145976,"firmChange":16429,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/71","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":2.244,"sectorShare2022Pct":2.361,"sectorSharePointChange":0.117,"sectorRank2017":13,"sectorRank2022":13,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":4.006},{"naicsCode":"51","industryLevel":2,"sectorCode":"51","sectorName":"Information","industryName2022":"Information","industryName2017":"Information","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":79418,"toValue":91800,"absoluteChange":12382,"percentChange":15.6,"direction":"increased","hhi2017":239,"hhi2022":231.6,"hhiChange":-7.4,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":25.7,"cr4Pct2022":24.4,"cr4PointChange":-1.3,"cr8Pct2017":36.4,"cr8Pct2022":38.8,"cr8PointChange":2.4,"revenueThousands2017":1582097611,"revenueThousands2022":2214611787,"nominalRevenueChangeThousands":632514176,"employees2017":3565063,"employees2022":4040495,"employeeChange":475432,"firms2017":79418,"firms2022":91800,"firmChange":12382,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/51","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":1.376,"sectorShare2022Pct":1.485,"sectorSharePointChange":0.109,"sectorRank2017":14,"sectorRank2022":14,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":3.02},{"naicsCode":"61","industryLevel":2,"sectorCode":"61","sectorName":"Educational services","industryName2022":"Educational services","industryName2017":"Educational services","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":70954,"toValue":82897,"absoluteChange":11943,"percentChange":16.8,"direction":"increased","hhi2017":22.7,"hhi2022":11,"hhiChange":-11.7,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":8.1,"cr4Pct2022":5,"cr4PointChange":-3.1,"cr8Pct2017":10.8,"cr8Pct2022":7.4,"cr8PointChange":-3.4,"revenueThousands2017":65718406,"revenueThousands2022":89551664,"nominalRevenueChangeThousands":23833258,"employees2017":722823,"employees2022":838902,"employeeChange":116079,"firms2017":70954,"firms2022":82897,"firmChange":11943,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/61","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":1.229,"sectorShare2022Pct":1.341,"sectorSharePointChange":0.112,"sectorRank2017":15,"sectorRank2022":15,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":2.912},{"naicsCode":"52","industryLevel":2,"sectorCode":"52","sectorName":"Finance and insurance","industryName2022":"Finance and insurance","industryName2017":"Finance and insurance","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":236950,"toValue":242954,"absoluteChange":6004,"percentChange":2.5,"direction":"increased","hhi2017":57.9,"hhi2022":78.1,"hhiChange":20.2,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":9.3,"cr4Pct2022":12.1,"cr4PointChange":2.8,"cr8Pct2017":16.2,"cr8Pct2022":19.6,"cr8PointChange":3.4,"revenueThousands2017":4340010907,"revenueThousands2022":5853167294,"nominalRevenueChangeThousands":1513156387,"employees2017":6499871,"employees2022":7384808,"employeeChange":884937,"firms2017":236950,"firms2022":242954,"firmChange":6004,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/52","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":4.104,"sectorShare2022Pct":3.929,"sectorSharePointChange":-0.175,"sectorRank2017":11,"sectorRank2022":10,"sectorRankMovement":1,"contributionToPublishedUniverseChangePct":1.464},{"naicsCode":"22","industryLevel":2,"sectorCode":"22","sectorName":"Utilities","industryName2022":"Utilities","industryName2017":"Utilities","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":5886,"toValue":7314,"absoluteChange":1428,"percentChange":24.3,"direction":"increased","hhi2017":161.4,"hhi2022":147.7,"hhiChange":-13.7,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":16.2,"cr4Pct2022":14.7,"cr4PointChange":-1.5,"cr8Pct2017":26.4,"cr8Pct2022":25.4,"cr8PointChange":-1,"revenueThousands2017":577100462,"revenueThousands2022":765952367,"nominalRevenueChangeThousands":188851905,"employees2017":658384,"employees2022":699168,"employeeChange":40784,"firms2017":5886,"firms2022":7314,"firmChange":1428,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/22","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":0.102,"sectorShare2022Pct":0.118,"sectorSharePointChange":0.016,"sectorRank2017":17,"sectorRank2022":17,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":0.348},{"naicsCode":"21","industryLevel":2,"sectorCode":"21","sectorName":"Mining, quarrying, and oil and gas extraction","industryName2022":"Mining, quarrying, and oil and gas extraction","industryName2017":"Mining, quarrying, and oil and gas extraction","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":18618,"toValue":16060,"absoluteChange":-2558,"percentChange":-13.7,"direction":"decreased","hhi2017":77.4,"hhi2022":185.7,"hhiChange":108.3,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":10.7,"cr4Pct2022":21.3,"cr4PointChange":10.6,"cr8Pct2017":19.8,"cr8Pct2022":31.6,"cr8PointChange":11.8,"revenueThousands2017":400465610,"revenueThousands2022":725136706,"nominalRevenueChangeThousands":324671096,"employees2017":598620,"employees2022":545482,"employeeChange":-53138,"firms2017":18618,"firms2022":16060,"firmChange":-2558,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/21","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":0.322,"sectorShare2022Pct":0.26,"sectorSharePointChange":-0.063,"sectorRank2017":16,"sectorRank2022":16,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":-0.624},{"naicsCode":"44-45","industryLevel":2,"sectorCode":"44","sectorName":"Retail trade","industryName2022":"Retail trade","industryName2017":"Retail trade","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":647480,"toValue":644146,"absoluteChange":-3334,"percentChange":-0.5,"direction":"decreased","hhi2017":null,"hhi2022":108.6,"hhiChange":null,"hhiBand2017":null,"hhiBand2022":"under-500","hhiBandMovement":null,"cr4Pct2017":15,"cr4Pct2022":16.5,"cr4PointChange":1.5,"cr8Pct2017":21.7,"cr8Pct2022":23.7,"cr8PointChange":2,"revenueThousands2017":4949601481,"revenueThousands2022":6974691329,"nominalRevenueChangeThousands":2025089848,"employees2017":15938821,"employees2022":17077240,"employeeChange":1138419,"firms2017":647480,"firms2022":644146,"firmChange":-3334,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/44-45","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":11.216,"sectorShare2022Pct":10.418,"sectorSharePointChange":-0.798,"sectorRank2017":4,"sectorRank2022":4,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":-0.813},{"naicsCode":"31-33","industryLevel":2,"sectorCode":"31","sectorName":"Manufacturing","industryName2022":"Manufacturing","industryName2017":"Manufacturing","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":249014,"toValue":240644,"absoluteChange":-8370,"percentChange":-3.4,"direction":"decreased","hhi2017":22.9,"hhi2022":24.9,"hhiChange":2,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":6.4,"cr4Pct2022":6.9,"cr4PointChange":0.5,"cr8Pct2017":10.3,"cr8Pct2022":10.8,"cr8PointChange":0.5,"revenueThousands2017":5548796809,"revenueThousands2022":7048663670,"nominalRevenueChangeThousands":1499866861,"employees2017":11522039,"employees2022":12171365,"employeeChange":649326,"firms2017":249014,"firms2022":240644,"firmChange":-8370,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/31-33","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":4.313,"sectorShare2022Pct":3.892,"sectorSharePointChange":-0.421,"sectorRank2017":10,"sectorRank2022":11,"sectorRankMovement":-1,"contributionToPublishedUniverseChangePct":-2.041},{"naicsCode":"42","industryLevel":2,"sectorCode":"42","sectorName":"Wholesale trade","industryName2022":"Wholesale trade","industryName2017":"Wholesale trade","comparisonStatus":"strict_match","fromYear":2017,"toYear":2022,"metric":"firms","fromValue":297379,"toValue":265472,"absoluteChange":-31907,"percentChange":-10.7,"direction":"decreased","hhi2017":22.8,"hhi2022":26.8,"hhiChange":4,"hhiBand2017":"under-500","hhiBand2022":"under-500","hhiBandMovement":"same","cr4Pct2017":6.2,"cr4Pct2022":6.7,"cr4PointChange":0.5,"cr8Pct2017":9.9,"cr8Pct2022":11,"cr8PointChange":1.1,"revenueThousands2017":8734807041,"revenueThousands2022":11870055103,"nominalRevenueChangeThousands":3135248062,"employees2017":6242335,"employees2022":6219107,"employeeChange":-23228,"firms2017":297379,"firms2022":265472,"firmChange":-31907,"sourceId2017":"census-ecnsize-concentration-2017","sourceId2022":"census-ecnsize-concentration-2022","profileHref":"/industries/42","publishedSectorUniverseCount":17,"publishedUniverseTotal2017":5773028,"publishedUniverseTotal2022":6183090,"publishedUniversePercentChange":7.103,"sectorShare2017Pct":5.151,"sectorShare2022Pct":4.294,"sectorSharePointChange":-0.858,"sectorRank2017":9,"sectorRank2022":9,"sectorRankMovement":0,"contributionToPublishedUniverseChangePct":-7.781}]}