Year	% of GNI
2005	15.9093908979056
2006	14.9194259309249
2007	11.8074449186865
2008	5.90093310930161
2009	1.46757103622629
2010	3.41787207335938
2011	2.05109281797725
2012	1.86695739937203
2013	6.88266315895892
2014	10.5945166623398
2015	10.9357345425925
2016	11.439708213388
2017	11.7814822076801
2018	11.4519644727788
2019	12.9217778998316
2020	10.6924543209947
2021	16.6922170272926