Year	% of GNI
2002	15.893515558340875
2003	15.525474774480179
2004	19.638797574402123
2005	22.233171455228696
2006	22.743447082980463
2007	21.237909264835327
2008	23.354199668411972
2009	16.563744373194403
2010	17.82752854639915
2011	3.8076971541812643
2012	17.42396495774508
2013	10.02557062731271
2014	3.7598512564839086
2015	1.915479980249278
2016	1.396969724432207
2017	3.9123633909502114
2018	6.486065002846977
2019	7.754551198743781
2020	1.2792383827766864
2021	13.579949129428563