Annual percent change in multifactor productivity in private nonfarm business, 1992-2002 Percent change 1992 2.4 1993 0.4 1994 0.9 1995 0.1 1996 1.5 1997 0.7 1998 1.1 1999 1.1 2000 1.2 2001 0.0 2002 2.0