HOUSEHOLD DATA ANNUAL AVERAGES 21. Persons at work in nonagricultural industries by class of worker and usual full- or part-time status (Numbers in thousands) 2002 Worked 1 to 34 hours Average hours Industry and class of worker For noneconomic Total reasons Worked Persons at For 35 hours Total who work Total economic or more at usually reasons Usually Usually work work work work full time full part time time Total 16 years and over.............................. 127,899 30,267 4,035 7,918 18,314 97,632 39.1 42.8 Wage and salary workers................................ 119,834 27,641 3,623 7,385 16,634 92,193 39.1 42.7 Mining............................................... 483 37 4 23 9 446 48.1 48.7 Construction......................................... 7,938 1,353 398 560 395 6,584 40.5 42.0 Manufacturing........................................ 17,286 1,960 365 992 602 15,326 42.1 43.0 Durable goods...................................... 10,435 1,088 196 620 271 9,347 42.4 43.0 Nondurable goods................................... 6,851 872 169 372 331 5,979 41.6 42.9 Transportation and public utilities.................. 8,870 1,353 208 574 571 7,517 41.7 43.5 Wholesale and retail trade........................... 25,816 8,360 1,193 1,165 6,002 17,456 36.9 42.9 Finance, insurance, and real estate.................. 8,196 1,438 103 575 761 6,758 40.3 42.4 Service industries................................... 45,287 12,194 1,314 2,877 8,003 33,093 38.0 42.4 Private households................................. 793 439 73 37 329 354 29.4 41.5 All other industries............................... 44,494 11,755 1,241 2,841 7,673 32,739 38.1 42.4 Public administration................................ 5,959 947 37 619 291 5,013 40.7 41.9 Self-employed workers.................................. 7,971 2,568 407 527 1,634 5,403 39.0 45.4 Unpaid family workers.................................. 94 58 5 6 47 36 31.6 44.5