Year % of GNI 2007 -4.62608462304677 2008 -4.67769430647942 2009 0.900992594238025 2010 -0.0199703787756566 2011 -4.90529965343119 2012 -4.4923382032355 2013 0.163309471698618 2014 -0.302033331074966 2015 2.38379077263222 2016 2.07007556426328 2017 1.01356494491411 2018 4.42158887084503 2019 3.42816035824128 2020 5.6015350994066 2021 5.65833080446962