Year % of GNI 1960 1.0521489522420988 1961 1.3673167602011067 1962 1.335909657307777 1963 1.3213940939420314 1964 1.2181495216492915 1965 1.1790670333993674 1966 1.2194605864003885 1967 1.1925848132779433 1968 1.019806093993251 1969 0.9045254896583178 1970 0.899009098628687 1971 0.9138187725305277 1972 0.8091592740875005 1973 0.8517565949601775 1974 0.92697431346355 1975 1.0843427780224149 1976 0.9979258324902351 1977 0.8777465110804366 1978 0.9884212519560861 1979 0.9241032325624168 1980 0.9686272772971873 1981 0.8736064591519815 1982 0.8501335245446081 1983 0.7643316482825915 1984 0.7441230378662074 1985 0.7408611702130992 1986 0.8717239740965166 1987 0.9527077232397374 1988 0.9759901020906996 1989 0.9861969733554687 1990 1.1786822648746518 1991 1.3254828727466483 1992 1.1929116220829996 1993 0.9939027554308446 1994 0.9521962264374885 1995 0.8294475580521573 1996 0.6765165711190062 1997 0.5490953230504082 1998 0.6027505607675823 1999 0.6536966338971462 2000 0.5462016299119372 2001 0.5772359988422866 2002 0.6193332575881572 2003 0.5832048305860782 2004 0.5751448597248463 2005 0.7945221522771976 2006 0.6130343474020105 2007 0.409658200307237 2008 0.38906604618873686 2009 0.35918518839887514 2010 0.3296970873411764 2011 0.2990299311285098 2012 0.2793134571784179 2013 0.29952157179092265 2014 0.27575666160967366 2015 0.2644345001407611 2016 0.26831252937619765 2017 0.24949052627006144 2018 0.22516835007330058 2019 0.21413915528595 2020 0.29008521195919035 2021 0.2502684017571593 2022 0.3033782641799156