Year % of GNI 1990 -3.47981227233236 1991 -2.58091539329385 1992 -7.35383124675823 1993 -5.20887569619478 1994 -6.78653270985796 1995 -6.97954137971023 1996 -8.28452127247933 1997 -6.8386124376669 1998 -6.77239552170323 1999 -5.19521072922304 2000 -4.0706871713473 2001 -1.52832041667462 2002 0.68382054855689 2003 -0.50415855354039 2004 2.23540149041719 2005 1.75220164973361 2006 1.82684685332226 2007 3.46685882304702 2008 2.53868983156411 2009 1.04959667609143 2010 1.14877993722993 2011 2.52463321033319 2012 5.24017113194975 2013 9.22271526013066 2014 11.6454337286019 2015 5.60971090563747 2016 8.90755577269517 2017 8.36917815608777 2018 10.5360606517873 2019 12.3354702476526 2020 11.665795411647