Year % of GNI 1971 0 1972 0 1973 0 1974 0 1975 0 1976 0 1977 0 1978 0 1979 0 1980 0 1981 0 1982 0 1983 0 1984 0 1985 0 1986 0 1987 0 1988 0 1989 0 1990 0 1991 0 1992 0 1993 0 1994 0 1995 0 1996 0 1997 0 1998 0 1999 0 2000 0.00166721936437633 2001 0.00142184806913081 2002 0.00120389278756012 2003 0.00109003767927902 2004 0.00226427938486103 2005 0.00220318239533406 2006 0.00359948917546886 2007 0.00304255109094972 2008 0.00566185221993223 2009 0.00281887732792295 2010 0.00359405530431486 2011 0.00351897877689755 2012 0.00263156396722429 2013 0.00227704598200009 2014 0.00198034328350388 2015 0.00150916619498234 2016 0.00168795941470219 2017 0.0020849339146142 2018 0.00232031139198122 2019 0.00174849355194811 2020 0.00147795049472495 2021 0.00278734524396106