Year % of GNI 1990 -10.1039741565348 1991 -4.5011748510092 1992 -6.46051236163297 1993 -5.66786502363614 1994 -5.34490021985328 1995 -9.82240068377289 1996 -14.1959590872574 1997 -12.2227706959861 1998 -11.8849321631801 1999 -11.9579023692233 2000 -7.77892480590735 2001 -6.55106579917369 2002 -6.37174924535567 2003 -6.9337427248459 2004 -4.70159277754417 2005 -4.28453877687274 2006 0.275037424813771 2007 1.58588767732456 2008 7.93552083555773 2009 7.74829166919924 2010 5.25364583217034 2011 4.48743565017348 2012 3.45982869333514 2013 6.48043056703222 2014 7.08395289147217 2015 7.66892387077431 2016 5.11911887323965 2017 4.65483952374858 2018 2.82624516288091 2019 4.30469145639767 2020 6.21220522234865 2021 5.12580771336859