Year % of GNI 1960 0.014837462544155968 1961 0.352131642913867 1962 1.5407955090299674 1963 2.2382413387595665 1964 7.547601203452096 1965 6.318204896752475 1966 5.97788053445015 1967 6.089132128712871 1968 4.985052687600228 1969 6.333153778045568 1970 7.735382063512194 1971 6.630917405872331 1972 6.672636603383284 1973 5.890105715224742 1974 1.7363460674384403 1975 3.013151649677731 1976 1.1996981900464665 1977 1.022223141582521 1978 2.0082446862017846 1979 1.3721800909051927 1980 1.4413794100606876 1981 1.2214333952993381 1982 1.8714821589904835 1983 2.049533883861653 1984 2.255646799909871 1985 1.9619527713500107 1986 2.4912613077856833 1987 2.706902246644132 1988 2.9728591657674657 1989 3.3416542545499506 1990 2.459171792002155 1991 2.9429422111108297 1992 1.4084031697126889 1993 2.692814440281701 1994 4.902235747320237 1995 3.3479074799679855 1996 2.565605578179097 1997 0.8422399954158117 1998 1.1249139100788155 1999 1.1675403168766432 2000 0.2755934337485096 2001 0.19665184980326134 2002 1.4761758834748016 2003 -0.1883678277190461 2004 0.6087984375975959 2005 0.5832011419150762 2006 0.34805482580089003 2007 0.500819909392967 2008 0.47826864893121424 2009 0.7260441596831094 2010 0.8512178790615554 2011 0.44204066473706943 2012 0.44543009701964237 2013 0.5488021943467982 2014 0.6448098592191157 2015 0.7489734185620912 2016 0.3217657610168981 2017 0.7604180085815042 2018 0.7425591520347833 2019 0.7467539320939205 2020 0.36736332195248256 2021 0.5779268577754776 2022 0.7001724080527398