Year	% of GNI
1991	0.24310802417373661
1992	6.7197143282671234
1993	28.500000489961096
1994	45.974027614021054
1995	31.612138653180168
1996	49.2544317367447
1997	40.37720573936156
1998	33.542037040925656
1999	45.51747022911287
2000	40.72739567237326
2001	55.036911679769716
2002	44.87339905022798
2003	45.0559081926412
2004	34.552598202545326
2005	40.52848639706086
2006	40.536528229346544
2007	41.81536522263959
2008	33.70537486769835
2009	40.74380221855371
2010	20.737725964713576
2011	40.71610966348372
2012	41.81435502882464
2013	41.787775161841026
2014	33.94995164322
2015	21.654800131341165
2016	13.385651001633954
2017	24.00413451361092
2018	24.558431968253597
2019	20.926771040717554
2020	40.78342044266931
2021	30.012143650784996
2022	31.460655742792543