Year	% of GNI
2002	19.02440075488663
2003	18.483712280740114
2004	12.937319852657145
2005	19.73340039724801
2006	30.303904991249723
2007	13.314310062975348
2008	17.657982768526512
2009	11.70633927329203
2010	9.53307916859867
2011	11.882388786635923
2012	8.998002681395509
2013	9.008587908910588
2014	13.080528971037662
2015	35.17766389269388
2016	27.950751645136
2017	26.622051212975915
2018	29.870319559303923
2019	31.420544318434494
2020	30.885096217953212
2021	33.58640444962286
2022	37.86934772965476