Year	% of GNI
1998	0.1361141055609387
1999	0.34224373359974
2000	0.447241068062171
2001	0.2767520841530093
2002	0.3638006705368981
2003	0.482263187451173
2004	0.46361052596946295
2005	0.451997524371546
2006	0.5370965288822124
2007	0.5269961643388092
2008	0.44898801631487
2009	0.4912214429060729
2010	0.8952241507891138
2011	1.3583173646130302
2012	0.7132198221816825
2013	0.5376686875640901
2014	0.33341647951636927
2015	0.3843028498189218
2016	0.45174324364299917
2017	0.36773410112611
2018	0.3533388739951238
2019	0.4895017724836286
2020	0.7145480709155902
2021	1.1177215025635656