12-month percent changes in Employment Cost Index, private industry, June 2000 - June 2005 Percent change Compensation costs Wages and salaries Benefit costs Jun-00 4.6 4.1 5.7 Jun-01 4.0 3.8 4.8 Jun-02 4.0 3.6 5.1 Jun-03 3.5 2.6 6.1 Jun-04 4.0 2.6 7.3 Jun-05 3.2 2.4 4.9