Year	% of GNI
2000	48.0554136813391
2001	17.5450639869731
2002	32.3347229473668
2003	28.8519074680264
2004	37.5128985319467
2005	46.2278749445857
2006	49.264953985907
2007	46.9674164478886
2008	45.7465270529109
2009	30.6304595516828
2010	40.923093287263
2011	41.4587533952508
2012	40.4951038207633
2013	34.4889428079832
2014	31.8047646939619
2015	26.1104425370296
2016	25.28568498671
2017	24.565710525555
2018	27.1933998810933
2019	35.285796926718
2020	33.2275783534669
2021	43.6582022767433