Year	% of GNI
1990	-9.2287334617024
1991	-8.11022345266191
1992	-12.8619100391484
1993	-10.2761611415801
1994	-11.6838429200607
1995	-11.4658849295553
1996	-12.4033682609361
1997	-10.5263631205652
1998	-10.0856937973534
1999	-8.15541291895205
2000	-6.74463347043096
2001	-3.98773881628572
2002	-1.67523970656787
2003	-2.79291560086373
2004	-0.0294485005659956
2005	-0.482856333376736
2006	-0.338434293852179
2007	1.40746247460995
2008	0.540362186208401
2009	-0.963507527619238
2010	-0.875755268619602
2011	0.50457647712574
2012	3.20368137530167
2013	7.22712009038455
2014	9.65131583809277
2015	3.38003663923735
2016	6.53999818882454
2017	5.94558331282905
2018	8.17656198940569
2019	10.0234868627555
2020	9.41249126325175