Year	% of GNI
1990	7.786767357424665
1991	6.089351260819326
1992	6.154113811715897
1993	7.385282559321561
1994	8.573379413482055
1995	9.070915169355954
1996	8.913024947062157
1997	8.577198264646091
1998	10.419404631654103
1999	8.502716992000833
2000	8.280966869807747
2001	9.748326536345704
2002	12.659616204093929
2003	12.552131090173134
2004	11.64878844407235
2005	11.780067572029399
2006	13.43730921340199
2007	14.097622006604489
2008	12.252288976451563
2009	9.367837937931961
2010	9.8912738016308
2011	9.456502760543625
2012	11.461942303757436
2013	11.28066758848139
2014	10.95956386166767
2015	10.773647284696356
2016	11.016749646046451
2017	11.991814737333439
2018	11.367991744995019
2019	11.547243651516476
2020	7.058196790990033
2021	8.16165277506841