Annual percent change in multifactor productivity in private business, 1993-2004 Percent change 1993 0.4 1994 1.0 1995 -0.2 1996 1.7 1997 0.9 1998 1.1 1999 1.3 2000 1.4 2001 0.1 2002 1.9 2003 3.1 2004 3.3