Year	% of GNI
2000	7.416118555999976
2001	9.200127583868522
2002	9.55765629485669
2003	8.925752366599962
2004	10.343134088570554
2005	6.143215203975637
2006	7.124871989551707
2007	6.753389054715681
2008	6.372955563335044
2009	8.952219461562205
2010	9.582340090043333
2011	8.904940746266092
2012	10.801111707648909
2013	11.631577789268166
2014	14.859791909609788
2015	15.989720800189252
2016	17.060425779458264
2017	18.1383584653915
2018	18.54496607589522
2019	20.98554507851515
2020	21.24664815759841