Year	% of GNI
1980	2.636645534541929
1981	2.4084645288854127
1982	2.8197474238282085
1983	2.9516788028987455
1984	2.868740881472951
1985	3.057023662983497
1986	3.2487342881497914
1987	3.4443173569850853
1988	3.7312295154699697
1989	3.303365099190937
1990	3.2039699504639527
1991	3.3763218181162116
1992	3.4120718382906845
1993	2.875225301657105
1994	2.7466745726497135
1995	2.9568611936274687
1996	3.0542230103927523
1997	2.987888814928052
1998	2.6791506083665744
1999	2.938738839783763
2000	2.898740619558326
2001	2.694905695698204
2002	2.678816899228687
2003	2.7001817703941238
2004	2.126775409903849
2005	1.8341464730661745
2006	1.9057537513064562
2007	1.2891055956111965
2008	1.1237482513667212
2009	0.9697377297488584
2010	0.8345701763529615
2011	0.7560008191072456
2012	0.7338357247754317
2013	0.7606798739534772
2014	0.793259731336636
2015	1.025995912025545
2016	1.0209318769284967
2017	1.0321365742705335
2018	1.0659748079182378
2019	1.1625335658083706
2020	1.1823069182425905
2021	1.1002839118448269
2022	1.0367593116685387