Year	% of GNI
1993	11.8114647447062
1994	18.5218456200688
1995	20.7791762474068
1996	20.33439031159
1997	19.9204728358132
1998	20.6598163897047
1999	27.3635635664364
2000	26.2085580830339
2001	22.1352543803692
2002	19.230124983389
2003	16.5088108611833
2004	16.1813344913237
2005	15.6077957956846
2006	13.1936383207985
2007	12.2445886049493
2008	8.72432974591961
2009	7.63221023292818
2010	8.17462177072555
2011	7.39318033206359
2012	6.73513408797562
2013	6.34356421608116
2014	6.0704474868371
2015	7.57239984071133
2016	7.47675525038919
2017	7.52617854989775
2018	7.33017630053277
2019	6.8192920454348