Year	% of GNI
1976	9.146344742476122
1977	12.36824067960287
1978	18.862756850292826
1979	25.63744717209594
1980	37.90560158042166
1981	46.01928030927924
1982	53.26673516455915
1983	48.818885392940416
1984	51.25814894506506
1985	56.049752224185724
1986	45.01970915542463
1987	42.687881082600136
1988	39.41994968124591
1989	37.59785928409614
1990	35.4390946348836
1991	34.64621027609962
1992	29.16974482464079
1993	27.58297791184155
1994	31.089535928923606
1995	35.19014891663538
1996	31.95495582694749
1997	32.12879231933458
1998	30.922589203175395
1999	29.87806388910812
2000	20.805475298516058
2001	18.744023958589253
2002	42.07485326089508
2003	55.739450658944364
2004	50.71677509659017
2005	56.0364338550357
2006	49.629860860843465
2007	67.95724782383502
2008	64.3286496687504
2009	80.52312617901482
2010	78.3218022780925
2011	87.09092997745704
2012	88.50782161436092
2013	98.07013779842127
2014	94.83724927095736
2015	83.00363018688532
2016	81.5248370117566
2017	75.64503158500311
2018	72.71221142751563
2019	81.57071891591193
2020	103.80422442562931
2021	121.46714931062044
2022	136.7652710740804