12-month percent changes in Employment Cost Index, State and local government workers, not seasonally adjusted, March 1996-March 2001 Percent change Compensation costs Wages and salaries Benefits Mar. 1996 2.8 2.8 2.7 Mar. 1997 2.5 2.8 2.0 Mar. 1998 2.5 2.8 1.7 Mar. 1999 2.9 2.9 2.8 Mar. 2000 3.6 3.8 3.2 Mar. 2001 3.3 3.5 2.8