Year % of GNI 1965 2.3482688452335836 1966 2.0660878149800688 1967 1.4106093857403652 1968 1.17323876770609 1969 1.1245630499129295 1970 1.8406094905666217 1971 1.5645281134742104 1972 1.4036182761125722 1973 2.2525989261189268 1974 1.8856452582315213 1975 2.6444174803484835 1976 2.2206151230807203 1977 2.278556091541698 1978 2.1838928589051103 1979 1.8886222111546354 1980 1.6101126034900801 1981 1.5068048369428322 1982 1.2490362392426897 1983 1.101918651945075 1984 1.0492056247454737 1985 1.1821515381960466 1986 1.1016453068152343 1987 1.1436858155582306 1988 0.9162367202131964 1989 0.8966655971167298 1990 1.766332853386002 1991 2.363378960534418 1992 1.5396802852813891 1993 1.1842816769632039 1994 1.3172299236636473 1995 0.8450681768930944 1996 1.0470853577577142 1997 0.684297510869222 1998 0.761913432857619 1999 0.6140633771388718 2000 0.49078593238407375 2001 0.5069925960410082 2002 0.4984471307251386 2003 0.7796602320614844 2004 0.845841015205445 2005 1.838531784950929 2006 0.9418256093498503 2007 0.8284574625316782 2008 0.8981953639929199 2009 0.5393327361254868 2010 0.4369254173602785 2011 0.4614953132322917 2012 0.37382180756009714 2013 0.7183450024058823 2014 0.895123958664947 2015 0.6012009206517127 2016 0.8154203976052645 2017 0.8292122945285814 2018 0.9076065452907527 2019 0.7807977174834394 2020 0.8826097536263523 2021 0.9167948493035603 2022 0.659684426892301