Year	% of GNI
1990	12.7185685483053
1991	12.3326988938975
1992	10.7314518837377
1993	10.3171595031298
1994	10.1471311928958
1995	12.7262022491347
1996	12.5429256120668
1997	13.4659435914178
1998	14.0459314490728
1999	13.0334258714117
2000	12.6780280164074
2001	12.4819993971068
2002	13.2199121666462
2003	13.7985185429948
2004	12.7725507489192
2005	11.8991840309549
2006	11.4890647836575
2007	10.8727093862779
2008	9.40152091744326
2009	8.55378328462543
2010	7.47917982524733
2011	6.29758296135338
2012	6.00585539315325
2013	6.87239883430616
2014	7.14562531880281
2015	8.66593917719895
2016	9.71255757934249
2017	10.0823266582197
2018	10.3445676610036
2019	10.9838252874872
2020	6.8674863846357
2021	8.01104530787172