Year	% of GNI
1995	9.63963179990266
1996	9.81072302262043
1997	10.879749209546
1998	11.0285377350276
1999	10.873116550634
2000	9.544547614618
2001	10.3876178761913
2002	10.7667827366593
2003	10.6271519977746
2004	10.9771702367422
2005	11.6199949553996
2006	13.8252141646668
2007	14.7568559757182
2008	13.3972553412535
2009	7.15211212671378
2010	6.09339351290033
2011	5.61684760179441
2012	3.36830701014105
2013	4.38955212915472
2014	7.24504337694372
2015	5.85117552972233
2016	6.3873578028351
2017	10.426744063482
2018	12.040302975863
2019	11.8035882150751
2020	11.5973096460067
2021	11.2158459897344