Annual number of private, non-farm employees by detailed industrial sector in thousands, change in case-mix between 1992–2003 high-risk vs low-risk industries
| Year | % High-risk industries | % Low-risk industries | High-risk industries | ||||
|---|---|---|---|---|---|---|---|
| Natural resources and mining | Construction | Manufacturing | Transportation and warehousing | Utilities | |||
| Data from the Bureau of Labor Statistics Current Employment Survey (available at http://www.bls.gov/ces/home.htm). | |||||||
| Survey includes 160 000 businesses and government agencies, representing approximately 400 000 individual worksites. | |||||||
| *In 2003, BLS stopped using the SIC codes and began using NAICS codes. The new system does not include contract and temporary labour under manufacturing. | |||||||
| 1992 | 29.2% | 70.8% | 689 | 4608 | 16799 | 3462 | 726 |
| 1993 | 28.8% | 71.2% | 666 | 4779 | 16774 | 3554 | 711 |
| 1994 | 28.6% | 71.4% | 659 | 5095 | 17021 | 3701 | 689 |
| 1995 | 28.3% | 71.7% | 641 | 5274 | 17241 | 3838 | 666 |
| 1996 | 27.9% | 72.1% | 637 | 5536 | 17237 | 3935 | 640 |
| 1997 | 27.7% | 72.3% | 654 | 5813 | 17419 | 4027 | 621 |
| 1998 | 27.5% | 72.5% | 645 | 6149 | 17560 | 4168 | 613 |
| 1999 | 27.0% | 73.0% | 598 | 6545 | 17322 | 4300 | 609 |
| 2000 | 26.7% | 73.3% | 599 | 6787 | 17263 | 4410 | 601 |
| 2001 | 26.1% | 73.9% | 606 | 6826 | 16441 | 4372 | 599 |
| 2002 | 25.2% | 74.8% | 583 | 6716 | 15259 | 4224 | 596 |
| 2003 | 24.5% | 75.5% | 572 | 6735 | 14510 | 4185 | 577 |
| Change 1992–2002 | −4.7% | 4.7% | −15.4% | 45.7% | −9.2% | 22.0% | −17.9% |