Year % of GNI 1995 -3.27304047921944 1996 3.35614120397018 1997 2.13855062923578 1998 3.83820500839907 1999 1.41543122393281 2000 3.09050482445738 2001 1.73793665765832 2002 2.41077904714773 2003 3.29144045608184 2004 4.69035257020863 2005 6.33441610913657 2006 7.36060910742815 2007 7.42610317443805 2008 6.59704390616112 2009 3.81328504784779 2010 3.81304654470652 2011 3.20509851775168 2012 1.89482092011609 2013 4.27765481362832 2014 5.64176505416141 2015 10.1814895265944 2016 9.30941275204662 2017 10.9815798114658 2018 11.1417674750187 2019 11.2385898820788 2020 6.92715210222068 2021 8.37499780796133