Year	% of GNI
1980	2.589001124529704
1981	2.389779309279705
1982	2.7881031673601044
1983	2.9119670433047156
1984	2.833912147887275
1985	3.027486745154269
1986	3.224379248442608
1987	3.395293051034707
1988	3.674403573465915
1989	3.2559304211267026
1990	3.129580178682061
1991	3.27858143711331
1992	3.3494014745594822
1993	2.8306994131725554
1994	2.7128858313877844
1995	2.934934418476347
1996	3.0349073896439562
1997	2.9678494459216176
1998	2.6633590837052457
1999	2.914562959416622
2000	2.867835092164676
2001	2.6714832792953294
2002	2.6550842111395965
2003	2.672811324139622
2004	2.108670236422003
2005	1.8194663431046663
2006	1.8873093511116055
2007	1.284176265334801
2008	1.1181310129917192
2009	0.9663555714463262
2010	0.8319216597303725
2011	0.7552952303856604
2012	0.7324529837098279
2013	0.7609053195906205
2014	0.7953299494077901
2015	1.0245289449718316
2016	1.0193733558903149
2017	1.031043202750846
2018	1.0653693950822263
2019	1.1650889126029504
2020	1.1839734837827665
2021	1.107838448637722
2022	1.0402461905314793