Year	% of GNI
1990	0.583574948270859
1991	0.572595090345614
1992	0.726469969400933
1993	0.690261808629379
1994	0.725541901917107
1995	0.691870426969128
1996	0.971177021231419
1997	0.925609331453147
1998	0.948164935821402
1999	1.09695263019534
2000	1.26671305501909
2001	1.36128931758809
2002	1.40950064788615
2003	1.3937121794642
2004	1.38795819617324
2005	1.3492548384661
2006	1.09030556908849
2007	1.0938035611165
2008	0.865008416762114
2009	0.816287088263088
2010	0.643784824661237
2011	0.685457451872569
2012	0.756182176081561
2013	0.622030880364301
2014	0.734145381239845
2015	0.851763484174252
2016	0.917701957485899
2017	0.949432872166734
2018	0.922720823272327
2019	1.12047629010886
2020	1.1852866197503
2021	1.27047531157475