Year % of GNI 1970 6.51 1971 6.51 1972 6.51 1973 6.51 1974 6.51 1975 6.51 1976 6.51 1977 6.51 1978 6.51 1979 6.51 1980 6.51 1981 6.51 1982 6.51 1983 6.51 1984 6.51 1985 6.51 1986 6.51 1987 6.51 1988 6.51 1989 6.51 1990 6.51 1991 6.51 1992 6.51 1993 6.51 1994 6.51 1995 6.51 1996 6.51 1997 6.51 1998 6.51 1999 6.51 2000 6.51 2001 6.51 2002 6.51 2003 6.87635645188172 2004 7.24271290376342 2005 7.60906935564503 2006 7.97542580752673 2007 8.34178225940843 2008 8.70813871129013 2009 9.07449516317183 2010 9.44085161505352 2011 9.80720806693522 2012 10.1735645188169 2013 10.5399209706986 2014 10.9062774225803 2015 11.272633874462 2016 11.6389903263437 2017 12.0053467782254 2018 12.371703230107 2019 12.7380596819888 2020 12.7380596819888 2021 12.7380596819888