Year	% of GNI
2006	44.1817778518121
2007	17.8709173331466
2008	26.0429365841238
2009	23.6340655375404
2010	25.4986866438801
2011	32.7197658341519
2012	43.3074183377653
2013	18.5270052076417
2014	24.5114344990576
2015	16.9109987967918
2016	25.1989311649351
2017	24.6044120449837
2018	19.9862979989861
2019	24.0769855214462
2020	18.8144578656422
2021	13.8954055824374