Year	% of GNI
2005	1.23073043731791
2006	2.90385322084933
2007	5.09178916500082
2008	5.97595244658498
2009	3.70140623307216
2010	3.12686783592422
2011	3.1249951233528
2012	-0.519071159457162
2013	-0.336152675561914
2014	-2.61885241365964
2015	-1.71697563158267
2016	-7.65309763221093
2017	-4.46623613238567
2018	-3.29080921642026
2019	0.709738139839778
2020	-2.96733014627356
2021	-5.87543878253449