Year	% of GNI
1990	-23.4987383555977
1991	-20.5105162594859
1992	-21.181946019543
1993	-25.4666439639943
1994	-21.6583925516167
1995	-23.8353026058164
1996	-21.655985293285
1997	-17.7497780457976
1998	-17.062995798494
1999	-15.6775209245495
2000	-10.944159054286
2001	-10.6184310066481
2002	-5.29588955564187
2003	-5.04139078068597
2004	-6.84491486856219
2005	-3.15133932430024
2006	2.83559117194841
2007	1.48321331650532
2008	10.3817058066209
2009	-10.6665414431558
2010	2.85936059019225
2011	-4.02811698922225
2012	-1.5333748941557
2013	-2.66196789152728
2014	-5.53895652006787
2015	-8.06417355179104
2016	-9.19965266066266
2017	-7.57672828228607
2018	2.70233976823285
2019	-1.47284007958581
2020	-8.67365526901483
2021	-10.2078013130606