Year	% of GNI
2002	17.9104952805651
2003	39.1210247061527
2004	34.5368570035127
2005	54.2018012811292
2006	60.1817632267972
2007	56.5775363740007
2008	58.1952891084201
2009	34.0054120796875
2010	43.0445915219914
2011	11.2872293472477
2012	36.4638876775219
2013	17.8820874656648
2014	2.0021770804701
2015	-5.66057643380124
2016	-9.16695025559224
2017	10.9514471531112
2018	20.296816293337
2019	12.436987454393
2020	-23.8308991990324