Year % of GNI 1981 0.30169567511652035 1982 1.0648489591963877 1983 1.5815813455984606 1984 2.1631482160369675 1985 6.8627866427978645 1986 13.488502986861883 1987 19.035984082540967 1988 27.264970032469897 1989 29.340372008915256 1990 31.042362163065217 1991 39.479335487378634 1992 42.092112011910125 1993 47.85682480583519 1994 43.77356797298388 1995 41.76511995204315 1996 42.14363457812895 1997 37.28672821809072 1998 55.68659460015386 1999 58.59953757815839 2000 49.904563376604855 2001 59.1256353347936 2002 75.28226340537448 2003 83.63637050287433 2004 90.20663233571112 2005 83.60421433303746 2006 82.75010456271713 2007 69.59998766628146 2008 58.056744448117726 2009 66.46280914199522 2010 64.01526642923133 2011 64.36350516123886 2012 88.43801698890643 2013 93.59199894654787 2014 103.89681854526438 2015 108.07615165881465 2016 116.02166830546483 2017 109.64527802690056 2018 107.99061321160168 2019 107.88739928061479 2020 131.19157473306154 2021 117.51632792001605