Year	% of GNI
2000	11.7572031990021
2001	11.7037148827976
2002	10.4755422252713
2003	10.1187309337649
2004	9.96488473118154
2005	12.2429411984895
2006	12.7300327023405
2007	12.7973734982855
2008	8.97422320124234
2009	6.11044638605739
2010	6.58674377716933
2011	11.6361429016602
2012	12.0631948612128
2013	11.307979481905
2014	12.1305694269603
2015	10.4236169128536
2016	10.4895818632827
2017	13.2617884259856
2018	13.4745156511538
2019	12.8726925950856
2020	11.1844763836215
2021	13.6890240151895