Year	% of GNI
2005	13.3206952310134
2006	10.5872406952576
2007	10.7129873474783
2008	10.0924482008914
2009	10.7279883325111
2010	11.853139829801
2011	10.288095594926
2012	3.28049463472632
2013	4.7602816219478
2014	9.36127470787234
2015	13.6597894464163
2016	11.2034883851994
2017	1.58166242883474
2018	-0.0564596754780304
2019	1.97268526334889
2020	5.0599881103127