Year	% of GNI
1994	14.72177202078378
1995	13.810508390682935
1996	14.40818917956523
1997	14.322796880840983
1998	12.797869159599268
1999	11.553233587919781
2000	14.203896993214501
2001	23.07793802150205
2002	25.740058424551965
2003	24.73151891516664
2004	24.027486718281
2005	18.55279781490602
2006	23.57084683498241
2007	26.963396594877125
2008	30.946791762719723
2009	30.13344575054689
2010	24.439819257570083
2011	20.398974414645092
2012	15.353706790852065
2013	17.73211735050219
2014	16.079316506858255
2015	11.93646052826622
2016	13.881544596062561
2017	11.760858474232514
2018	12.044491957803755
2019	11.384796009548866
2020	11.28148534178841
2021	9.938628189077718
2022	9.438188247187988