Year % of GNI 1992 5.35079705488977 1993 6.20972828332772 1994 9.83245694429862 1995 8.96127278442372 1996 9.01754245274954 1997 11.1532547752712 1998 10.7911341782864 1999 10.2216893058891 2000 8.73038890234858 2001 8.8494141505632 2002 9.61369118704359 2003 9.75994234823313 2004 9.55447376235258 2005 11.5618490972078 2006 12.2429117050987 2007 13.5797931565977 2008 13.6566086928551 2009 12.6797424890884 2010 14.1008558013986 2011 14.4309292096806 2012 14.1687601669375 2013 14.4491549865888 2014 13.7106506076 2015 12.8449940965069 2016 11.3828541070649 2017 10.8512410859647 2018 10.1696857943841 2019 12.4006657448027 2020 10.9495467393979 2021 6.47352960018277