Year	% of GNI
2005	7.68852298174128
2006	12.2222529552377
2007	13.5853465374793
2008	3.70197585284745
2009	8.91948062060077
2010	20.8196292045724
2011	20.1806519067108
2012	8.62792652332201
2013	13.7193947976729
2014	16.8168040806029
2015	13.2870553133712
2016	11.0901334145536
2017	22.2790725674046
2018	16.4300997472639
2019	15.320398862822
2020	23.0334945040929
2021	25.528686755533