Year	% of GNI
1995	2.72361084431881
1996	1.02392263550023
1997	4.502874071287
1998	2.23606157325492
1999	8.5200403742624
2000	9.94784725365309
2001	11.8752575955885
2002	11.9320961652552
2003	11.2375092137866
2004	9.1255697780945
2005	10.570102093563
2006	14.8431759276909
2007	13.8724877176993
2008	11.3516230614504
2009	12.3336655864959
2010	11.4379169530073
2011	9.9454303784034
2012	12.6392515792512
2013	13.3965289637787
2014	13.6875443793142
2015	13.6627786312243
2016	12.7406473443202
2017	15.3432159403596
2018	17.5075651034248
2019	17.736139903851
2020	17.1874524662306
2021	17.8681904846329