Year % of GNI 1996 -10.8098775053263 1997 -15.8914958037117 1998 -21.8624382491417 1999 -10.585825466041 2000 -9.08514613199093 2001 -3.28082105693171 2002 -1.12806128961254 2003 -2.76044756887311 2004 4.55194042399724 2005 5.21768222451866 2006 5.26335111087138 2007 7.60477328362184 2008 7.90347054917547 2009 0.00438583579727607 2010 4.88047488677948 2011 3.66597420183511 2012 6.8056785051318 2013 8.97594274786401 2014 9.22109311383869 2015 3.05521256138044 2016 7.00453834727138 2017 5.87269914758864 2018 3.41536064674386 2019 3.88572983683942 2020 4.29199964022522 2021 4.19577078375795