Date Value Value
Dec 31, 2015 15.05% GDP
Dec 31, 2014 14.50% GDP
Dec 31, 2013 14.22% GDP
Dec 31, 2012 14.32% GDP
Dec 31, 2011 13.86% GDP
Dec 31, 2010 13.49% GDP
Dec 31, 2009 13.14% GDP
Dec 31, 2008 14.37% GDP
Dec 31, 2007 14.89% GDP
Dec 31, 2006 14.76% GDP
Dec 31, 2005 14.31% GDP
Dec 31, 2004 14.18% GDP
Dec 31, 2003 14.05% GDP
Dec 31, 2002 14.32% GDP
Dec 31, 2001 15.20% GDP
Dec 31, 2000 15.63% GDP
Dec 31, 1999 15.15% GDP
Dec 31, 1998 15.06% GDP
Dec 31, 1997 14.92% GDP
Dec 31, 1996 14.85% GDP
Dec 31, 1995 14.63% GDP
Dec 31, 1994 14.15% GDP
Dec 31, 1993 13.86% GDP
Dec 31, 1992 13.96% GDP
Dec 31, 1991 14.28% GDP
Dec 31, 1990 14.20% GDP
Dec 31, 1989 14.06% GDP
Dec 31, 1988 14.07% GDP
Dec 31, 1987 14.21% GDP
Dec 31, 1986 13.94% GDP
Dec 31, 1985 14.02% GDP
Dec 31, 1984 13.82% GDP
Dec 31, 1983 14.01% GDP
Dec 31, 1982 14.49% GDP
Dec 31, 1981 14.57% GDP
Dec 31, 1980 14.30% GDP
Dec 31, 1979 14.11% GDP
Dec 31, 1978 13.87% GDP
Dec 31, 1977 13.89% GDP
Dec 31, 1976 13.49% GDP
Dec 31, 1975 13.39% GDP
Dec 31, 1974 13.77% GDP

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

Source: World Bank > World > World Tax Revenue