Date Value Value
Dec 31, 2014 14.81% GDP
Dec 31, 2013 14.39% GDP
Dec 31, 2012 14.55% GDP
Dec 31, 2011 14.04% GDP
Dec 31, 2010 13.64% GDP
Dec 31, 2009 13.31% GDP
Dec 31, 2008 14.55% GDP
Dec 31, 2007 14.99% GDP
Dec 31, 2006 14.85% GDP
Dec 31, 2005 14.30% GDP
Dec 31, 2004 14.62% GDP
Dec 31, 2003 14.50% GDP
Dec 31, 2002 14.73% GDP
Dec 31, 2001 15.65% GDP
Dec 31, 2000 16.02% GDP
Dec 31, 1999 15.57% GDP
Dec 31, 1998 15.31% GDP
Dec 31, 1997 15.12% GDP
Dec 31, 1996 15.02% GDP
Dec 31, 1995 14.79% GDP
Dec 31, 1994 14.57% GDP
Dec 31, 1993 13.94% GDP
Dec 31, 1992 14.08% GDP
Dec 31, 1991 14.37% GDP
Dec 31, 1990 14.29% GDP
Dec 31, 1989 14.19% GDP
Dec 31, 1988 14.16% GDP
Dec 31, 1987 14.29% GDP
Dec 31, 1986 14.00% GDP
Dec 31, 1985 14.03% GDP
Dec 31, 1984 13.77% GDP
Dec 31, 1983 13.95% GDP
Dec 31, 1982 14.37% GDP
Dec 31, 1981 14.47% GDP
Dec 31, 1980 14.19% GDP
Dec 31, 1979 14.02% GDP
Dec 31, 1978 13.78% GDP
Dec 31, 1977 13.77% GDP
Dec 31, 1976 13.39% GDP
Dec 31, 1975 13.29% GDP
Dec 31, 1974 13.64% GDP
Dec 31, 1973 13.49% GDP

World tax revenue (percent of GDP). Excludes most social security contributions.

Source: World Bank > World > World Tax Revenue