Year	% of GNI
1990	6.959158824767384
1991	6.308428046621462
1992	6.1647421096211446
1993	5.4172267750940115
1994	6.815566708032995
1995	7.79481472695846
1996	10.500605757528044
1997	10.935019622076089
1998	10.598931591264954
1999	10.053193965789069
2000	9.994502210715352
2001	9.00116274898122
2002	8.273620657314124
2003	8.132517606150985
2004	8.826240469139762
2005	8.891839399658224
2006	9.752191893193713
2007	9.49097553395094
2008	7.523250924555232
2009	4.900012742902942
2010	6.820880440068259
2011	7.698675050648386
2012	8.07913830947033
2013	8.563592066175294
2014	9.046068955201122
2015	8.916034548710035
2016	8.50536846497715
2017	9.301282295849603
2018	9.303654336532366
2019	9.154313965779476
2020	7.735765999498056
2021	7.734992606245751