The Relationship Between The 1990 Census and ... - Census Bureau
The Relationship Between The 1990 Census and ... - Census Bureau
The Relationship Between The 1990 Census and ... - Census Bureau
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<strong>1990</strong> <strong>Census</strong> Codes <strong>and</strong> Categories<br />
<strong>Census</strong> 2000 Codes <strong>and</strong> Categories<br />
Table 2. <strong>1990</strong> <strong>Census</strong> Occupation Classification System <strong>and</strong><br />
Its Redistribution into the <strong>Census</strong> 2000 Occupation Classification System<br />
<strong>1990</strong><br />
Civilian<br />
Labor Force<br />
Pct. of <strong>1990</strong><br />
Category<br />
(Conversion<br />
Factors)<br />
<strong>1990</strong> CLF<br />
Redist to<br />
2000<br />
684 Mining machine operators 1.887 1,794<br />
694 Other extraction workers 3.774 3,588<br />
756 Riggers 0.943 897<br />
896 Production workers, all other 2.830 2,691<br />
950 Conveyor operators <strong>and</strong> tenders 8.491 8,074<br />
956 Hoist <strong>and</strong> winch operators 0.943 897<br />
962 Laborers <strong>and</strong> freight, stock, <strong>and</strong> material movers, h<strong>and</strong> 18.868 17,942<br />
965 Pumping station operators 16.038 15,251<br />
973 Shuttle car operators 6.604 6,280<br />
974 Tank car, truck, <strong>and</strong> ship loaders 1.887 1,794<br />
975 Material moving workers, all other 33.962 32,296<br />
864 Supervisors, h<strong>and</strong>lers, equipment cleaners, <strong>and</strong> laborers, n.e.c. 15,668<br />
900 Supervisors, transportation <strong>and</strong> material moving workers 100.000 15,668 1<br />
865 Helpers, mechanics <strong>and</strong> repairers 21,871<br />
660 Helpers, construction trades 1.205 264<br />
761 Helpers--installation, maintenance, <strong>and</strong> repair workers 98.795 21,607 2<br />
866 Helpers, construction trades 85,604<br />
626 Construction laborers 3.788 3,243<br />
660 Helpers, construction trades 93.939 80,416 3<br />
761 Helpers--installation, maintenance, <strong>and</strong> repair workers 1.515 1,297<br />
975 Material moving workers, all other 0.758 649<br />
867 Helpers, surveyor 4,675<br />
155 Engineering technicians, except drafters 0.962 45<br />
156 Surveying <strong>and</strong> mapping technicians 88.462 4,136<br />
660 Helpers, construction trades 10.577 494<br />
868 Helpers, extractive occupations 2,433<br />
693 Helpers--extraction workers 100.000 2,433 1<br />
869 Construction laborers 1,149,780<br />
394 Crossing guards 7.426 85,380<br />
626 Construction laborers 81.188 933,485<br />
660 Helpers, construction trades 4.950 56,920<br />
673 Highway maintenance workers 5.446 62,612<br />
693 Helpers--extraction workers 0.990 11,384<br />
874 Production helpers 37,983<br />
761 Helpers--installation, maintenance, <strong>and</strong> repair workers 4.688 1,780<br />
895 Helpers--production workers 86.719 32,938<br />
896 Production workers, all other 6.250 2,374<br />
962 Laborers <strong>and</strong> freight, stock, <strong>and</strong> material movers, h<strong>and</strong> 2.344 890<br />
875 Garbage collectors 59,909<br />
972 Refuse <strong>and</strong> recyclable material collectors 100.000 59,909 1<br />
876 Stevedores 11,483<br />
896 Production workers, all other 1.626 187<br />
962 Laborers <strong>and</strong> freight, stock, <strong>and</strong> material movers, h<strong>and</strong> 98.374 11,296 2<br />
Comp.<br />
Score<br />
49