Percent employed by industry, temporary help agency workers and workers with traditional arrangements, February 1999 Industry Percent Temporary help agency Workers with traditional workers arrangements Services 38.7 35.2 Manufacturing 29.7 16.5 Wholesale and retail trade 8.1 21.6 Finance, insurance and real estate 7.0 6.7 Transportation and public utilities 6.1 7.4 Construction 2.5 5.1 All others 7.9 7.5