Year	% of GNI
2006	44.2661989802902
2007	19.0283484887587
2008	27.1181245449264
2009	23.7050322679228
2010	28.1661471727655
2011	34.9605026586555
2012	44.5418474689398
2013	18.5410847936231
2014	23.9002679484634
2015	16.3796210092159
2016	25.4012013903813
2017	23.6829946446783
2018	17.933273937389
2019	22.2079799229776
2020	17.5487570480583
2021	12.6749618848025