Year	% of GNI
2006	1.529266023820582
2007	4.5320182485546905
2008	1.5304431038951427
2009	1.6467642299184955
2010	2.314826421958947
2011	19.200446309593833
2012	23.41337795082961
2013	25.537624690033244
2014	22.28753348991424
2015	31.06251788400088
2016	26.436465074892475
2017	21.37734600591581
2018	29.811953836444083
2019	26.888724294840976
2020	24.231596800791454
2021	21.905163240489323
2022	15.794173612094664