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The Relationship Between The 1990 Census and ... - Census Bureau

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Table 9. <strong>1990</strong> <strong>Census</strong> Redistributed Occupation Data Compared to <strong>Census</strong> 2000 Occupation Data,<br />

Using the <strong>Census</strong> 2000 Occupation Classification<br />

<strong>1990</strong> Data Redistributed to 2000<br />

<strong>Census</strong> 2000 Percent<br />

<strong>Census</strong> 2000 Codes <strong>and</strong> Categories<br />

Number Number<br />

Change,<br />

<strong>1990</strong>-2000<br />

Rail, water <strong>and</strong> other transportation occupations: 522,003 432,908 -17.1%<br />

Rail <strong>and</strong> water transportation workers: 205,352 183,314 -10.7%<br />

920 Locomotive engineers <strong>and</strong> operators 46,428 49,762 7.2%<br />

923 Railroad brake, signal, <strong>and</strong> switch operators 33,259 10,068 -69.7%<br />

924 Railroad conductors <strong>and</strong> yardmasters 37,573 48,331 28.6%<br />

926 Subway, streetcar, <strong>and</strong> other rail transportation workers 18,986 10,498 -44.7%<br />

930 Sailors <strong>and</strong> marine oilers 26,922 23,570 -12.5%<br />

931 Ship <strong>and</strong> boat captains <strong>and</strong> operators 37,353 35,475 -5.0%<br />

933 Ship engineers 4,832 5,610 16.1%<br />

Other transportation occupations: 316,651 249,594 -21.2%<br />

935 Parking lot attendants 46,559 62,422 34.1%<br />

936 Service station attendants 206,454 126,575 -38.7%<br />

941 Transportation inspectors 40,776 39,947 -2.0%<br />

(942) Miscellaneous transportation workers: 22,862 20,650 -9.7%<br />

934 Bridge <strong>and</strong> lock tenders 6,167 5,078 -17.7%<br />

942 Other transportation workers 16,695 15,572 -6.7%<br />

Material moving workers: 3,179,117 3,687,127 16.0%<br />

Laborers <strong>and</strong> material movers, h<strong>and</strong>: 2,387,287 2,833,924 18.7%<br />

961 Cleaners of vehicles <strong>and</strong> equipment 339,934 367,783 8.2%<br />

962 Laborers <strong>and</strong> freight, stock, <strong>and</strong> material movers, h<strong>and</strong> 1,550,926 1,992,520 28.5%<br />

963 Machine feeders <strong>and</strong> offbearers 101,027 55,586 -45.0%<br />

964 Packers <strong>and</strong> packagers, h<strong>and</strong> 395,400 418,035 5.7%<br />

Other material moving workers, except laborers: 791,831 853,203 7.8%<br />

951 Crane <strong>and</strong> tower operators 84,027 73,673 -12.3%<br />

952 Dredge, excavating, <strong>and</strong> loading machine operators 79,437 60,297 -24.1%<br />

956 Hoist <strong>and</strong> winch operators 11,963 10,437 -12.8%<br />

960 Industrial truck <strong>and</strong> tractor operators 431,339 524,570 21.6%<br />

965 Pumping station operators 23,535 19,394 -17.6%<br />

972 Refuse <strong>and</strong> recyclable material collectors 85,993 88,457 2.9%<br />

(975) Miscellaneous material moving workers: 75,537 76,375 1.1%<br />

950 Conveyor operators <strong>and</strong> tenders 8,074 6,107 -24.4%<br />

973 Shuttle car operators 6,280 4,106 -34.6%<br />

974 Tank car, truck, <strong>and</strong> ship loaders 1,794 5,163 187.8%<br />

975 Material moving workers, all other 59,389 60,999 2.7%<br />

Unemployed, not classified by occupation 999,951 1,080,623 8.1%<br />

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