Year % of GNI 1986 5.035811923660341 1987 3.6085570178833755 1988 4.340119459900923 1989 1.9553798003794252 1990 0.5079384729654763 1991 2.6159617273726727 1992 0.2685126371646661 1993 0.45657680240169385 1994 4.190312462416056 1995 1.6578052001576342 1996 0.12269886352502513 1997 0.5405561182858643 1998 1.911497975402842 1999 1.3293295217665457 2000 0.07799128068701422 2001 2.183051322508849 2002 1.6944889860344328 2003 4.035805379164481 2004 3.2857954949323114 2005 -7.426431279331379 2006 -8.971255417497959 2007 -8.433376718546485 2008 9.067849067605202 2009 7.116543273868113 2010 4.908635371929267 2011 3.594551386054301 2012 11.185255326199204 2013 3.6698942575336746 2014 9.126049317125641 2015 6.464342014573542 2016 5.108366378261595 2017 5.2489545480743995 2018 5.364548580592773 2019 7.8428472529306275 2020 13.157288730271677 2021 15.894554170191757