Year	% of GNI
2007	10.3377597024194
2008	9.25732346508171
2009	14.9555011975994
2010	14.1793138497091
2011	10.7351161602561
2012	11.2948187487819
2013	14.4921413847477
2014	13.6258934329966
2015	17.1168176076313
2016	17.2848646677153
2017	16.6111309723614
2018	19.6854890560424
2019	19.3272886621095
2020	21.2461528539912
2021	22.0786745762278