Year % of GNI 2006 31.792925605973704 2007 34.89571477919898 2008 32.56404141245968 2009 56.55894098274538 2010 109.45056141262081 2011 120.59942372660255 2012 148.57840687651384 2013 144.55329101031847 2014 137.84186571953313 2015 161.0756404683772 2016 155.88101812347182 2017 145.52327623551102 2018 128.47944389078444 2019 135.35012747202518 2020 195.3918186898017 2021 154.37059771518545 2022 138.73675017249275