Year	% of GNI
2006	0.3930845917417851
2007	0.3681691223230803
2008	0.5549779267940435
2009	0.22968576922519626
2010	0.6035242670481015
2011	0.6020897359072729
2012	0.32984226811961953
2013	0.1051457509315127
2014	0.1653785954537091
2015	0.1281827474575073
2016	0.1963911955373403
2017	0.361097053528274
2018	0.1143785067317874
2019	0.12529317304228618
2020	0.21269042045587117
2021	0.186951053343759