Year % of GNI 1970 0 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 0.04960082011957949 1985 0.0470853334990345 1986 0.04867366373913332 1987 0.0397396497920549 1988 0.04359512580729133 1995 0.0023143559350056997 1996 0.002297117319405682 1997 0.025508068929003515 1998 0.01739801432479104 1999 0.01907691827599123 2000 0.018079153520714944 2001 0.015201453603335007 2002 0.012169887440010886 2003 0.010511344747161512 2004 0.008022221135787851 2005 0.005986500561779267 2006 0.007238782968403245 2007 0.004368231528697255 2008 0.004826293438878402 2009 0.005471938203421357 2010 0.00847464370582502 2011 0.007950787636540288 2012 0.004633713854623361 2013 0.003398342848868141 2014 0.007103009602648712 2015 0.009222933901897783 2016 0.007931491292846577 2017 0.008450499248881813 2018 0.009240273512996982 2019 0.009366748565594139 2020 0.010145957824847798