Year	% of GNI
1982	26.829085532432128
1983	26.936821838287756
1984	26.739366976480653
1985	29.20664458611213
1986	26.60398700856699
1987	26.41700870366344
1988	27.97899307861167
1989	27.952056292825528
1990	24.084467892652047
1991	23.67560879520101
1992	23.826034939266982
1993	25.201865162590533
1994	25.782679015690647
1995	24.998032984444333
1996	25.312414326941386
1997	25.104306939097476
1998	24.857942250832874
1999	24.787918456038803
2000	25.22194069253955
2001	25.75191881652497
2002	27.606281950799552
2003	28.99503318376605
2004	30.76272580994403
2005	31.452947864754943
2006	33.38767765124879
2007	34.423129390901906
2008	35.790504238666784
2009	34.98347183567927
2010	35.72263968518992
2011	35.595448193476955
2012	35.62005287507403
2013	35.22703799778705
2014	35.570660646362924
2015	35.38729833464605
2016	34.97489893236409
2017	35.416549780299604
2018	36.180042951640615
2019	35.64064180708822
2020	36.59371937508214
2021	38.77552183881213
2022	38.62476350576218