Year % of GNI 1983 44.64831940989639 1984 45.792039237434004 1985 61.13924401207087 1986 51.95306819801966 1987 56.484412658541835 1988 48.60994043872975 1989 93.34250497629472 1990 46.22823720063258 1991 35.719193002023644 1992 30.55643810999899 1993 27.67193184537733 1994 29.594504468126704 1995 38.9848417579252 1996 41.68252946574162 1997 44.742849204166966 1998 48.53654132341336 1999 55.02941276100937 2000 54.24170994175864 2001 58.493293517209125 2002 159.8901835467426 2003 133.4749556139071 2004 114.78396603845134 2005 74.24694156602189 2006 52.877975700623495 2007 43.15019174960341 2008 36.79707554635741 2009 41.42446814239182 2010 30.949356731099286 2011 27.744346356822913 2012 26.23983927170531 2013 27.809883508059013 2014 29.832035650337474 2015 30.359820466050174 2016 33.312785233443236 2017 36.021232154244295 2018 54.8963363861405 2019 65.2502212076743 2020 68.08636979324606 2021 51.52194603349643 2022 40.003691077886536