NAICS sector groupings,2012,2013,2014,2015,2016 "Agriculture, forestry, fishing, and hunting (11)",1856376,1748273,1684026,1733492,1801968 Mining and oil and gas extraction (21),10156273,11466193,13345550,8968035,7428716 Utilities (22),9308179,9423114,10111781,9709310,9514585 Construction (23),27400759,27127050,27366051,28699444,28350200 Manufacturing (31-32-33),35637631,34877511,36354559,35328730,36489238 Wholesale trade (41),44418477,43051770,46623573,43923206,43879561 Retail trade (44-45),35995450,35392838,36817885,37839179,40538292 Transportation and warehousing (48-49),9996037,9634121,11158756,9664747,9642776 Information and cultural industries (51),9291840,8662026,8648090,8950176,9189641 Finance and insurance (52),11348632,11180144,11137446,11141295,11275876 Real estate and rental and leasing (53),11029538,10843364,11091909,11459969,12117976 "Professional, scientific, and technical services (54)",15830550,15546517,15666429,15742664,16160510 Management of companies and enterprises  (55),3205163,2900107,2556819,2130326,1740675 "Administrative and support, waste management, and remediation services (56)",7289609,7042120,7350399,7384340,7577241 Educational services (61),575559,554401,554182,582387,602857 Health care and social assistance (62),707843,783109,721054,727854,770342 "Arts, entertainment, and recreation (71)",2167531,2047362,2028113,2183734,2277928 Accommodation and food services (72),6728865,6373665,6462929,6831979,7250422 Other services (except public administration) (81),4754211,4645638,4759033,4819477,4881554 Public administration (91),1935887,2052016,2229987,1469834,1425991 Missing/not assigned,783284,753721,1052420,1275714,1616180 Total,250417693,246105059,257720992,250565889,254532528