Year	% of GNI
1976	5.3141325342218915
1977	5.504637138656843
1978	10.35117382462545
1979	6.8887716083459365
1980	8.86688003021135
1981	6.844471914415854
1982	10.588002175486778
1983	9.227483574870899
1984	9.413781483887664
1985	7.411528977098239
1986	7.019912500176606
1987	5.65532858175213
1988	8.735029134930924
1989	6.6954284018714265
1990	8.484761271572602
1991	6.602229311191871
1992	5.408122991665919
1993	6.210385279243268
1994	6.110937461749157
1995	5.81002057989222
1996	5.826480819937063
1997	6.231008669197437
1998	5.268001537076069
1999	5.246888608193206
2000	7.849078574009462
2001	6.94323914652503
2002	6.272003828717135
2003	5.594068285632652
2004	6.217883103906203
2005	5.8069374505798
2006	4.021392617172241
2007	5.882308507795175
2008	5.8914825612307
2009	3.508743038003967
2010	3.495256326308027
2011	1.9438447972089574
2012	2.5561244508487246
2013	1.9128528916996568
2014	3.1435792159078284
2015	3.1176660350221286
2016	2.327809400994883
2017	2.690588915927492
2018	2.5620475856285667
2019	2.69461388531017
2020	3.2464202673380704
2021	4.152134937775076
2022	5.626527137844683