Year % of GNI 1984 13.9900031835903 1985 14.2280496006315 1986 14.2668422458887 1987 11.9142502401494 1988 8.91330851165986 1989 12.7848300495232 1990 3.99839424944996 1991 -28.318850347347 1992 -31.6529538713672 1993 -3.55401777078846 1994 -9.7175240477836 1995 4.35694008177083 1996 5.03889815084424 1997 -6.20106780731045 1998 6.39582818497101 1999 4.5434349426471 2000 15.1247093066934 2001 18.0234493054085 2002 14.737466846235 2003 15.5316803322775 2004 18.435215567137 2005 19.3373471114866 2006 18.3974387134995 2007 11.5522844691138 2008 5.62337128421019 2009 4.9897248957187 2010 7.53199338628684 2011 6.77435144555916 2012 5.28388146448211 2013 3.37104636010363 2014 1.41921450270469 2015 -0.149362121391052 2016 0.235811556864673 2017 -0.498714403913626 2018 -0.173926830293549 2019 -2.43043760967515 2020 -3.34272331300083 2021 2.541237962628