4.0%
Building Trade Unions
2.4%
Public Sector Unions
1.8%
Building Trade Unions
1.5%
Hospitals/Nursing Homes
1.5%
Health Services/HMOs
1.2%
Transportation Unions
0.92%
Special Trade Contractors
0.61%
Beer, Wine & Liquor
0.61%
Health Services/HMOs
0.61%
Electronics Mfg & Equip
0.31%
Public Sector Unions
0.31%
Health Services/HMOs