Employer costs per hour worked for employee benefits, private industry workers, by major occupational group, June 2003 All workers White collar Blue collar Service Legally required benefits $1.93 $2.05 $2.16 $1.19 Retirement and savings 0.67 0.83 0.73 0.17 Supplemental pay 0.64 0.73 0.77 0.17 Paid leave 1.46 1.99 1.17 0.47 Insurance 1.57 1.78 1.74 0.70