Year % of GNI 1960 0.05972026839323538 1961 0.3819629900015159 1962 1.141573390734108 1963 1.0416001612342372 1964 3.7219805933957373 1965 4.118877464234027 1966 3.901101287621848 1967 4.369375927614486 1968 4.971152714981065 1969 5.034610982585687 1970 4.797075697071358 1971 5.974188738756639 1972 5.945001156476192 1973 8.43543655837405 1974 12.861883007285504 1975 9.537654359132945 1976 8.259351021733401 1977 9.81695729194583 1978 10.712310177428373 1979 11.278285755545511 1980 10.909055816128008 1981 12.164539263985121 1982 12.050878893659332 1983 11.391065943734596 1984 12.5765499147165 1985 12.18585660739543 1986 13.240905356486834 1987 11.35857832612081 1988 11.017539960057494 1989 10.188625991931369 1990 10.553805727713145 1991 13.425237412814791 1992 12.957152844597818 1993 14.74412558937174 1994 23.024658597652376 1995 20.698635909162515 1996 16.165336217941785 1997 15.093583266684336 1998 14.27926097816849 1999 11.75076083134624 2000 6.06418458652706 2001 12.300317642556193 2002 12.270418194162222 2003 11.54130900673935 2004 11.974592742548944 2005 11.479029676162368 2006 13.793432607090065 2007 10.156963792635313 2008 8.725931108540017 2009 9.19941307807941 2010 10.65118978654176 2011 8.470715695445891 2012 9.411691171948098 2013 7.98947569735011 2014 8.42256727389048 2015 8.840688081267189 2016 8.39587993612589 2017 6.570877486024015 2018 7.7174742322249275 2019 7.2279550039384315 2020 10.120791065646797 2021 8.603620104638713 2022 7.736195100662477