Year	% of GNI
1992	6.699839239631178
1994	8.288189998079165
1995	14.502796214877746
1996	14.604938441346883
1997	13.43466612132988
1998	14.080075442025848
1999	8.997810875951382
2000	5.772664590927464
2001	6.1888713298374265
2002	6.866317523319994
2003	9.966657824043917
2004	7.530932187884457
2005	6.745174894949455
2006	5.896397653454299
2007	7.257687406044107
2008	7.058430044809115
2009	6.3855798902049985
2010	5.272893347670414
2011	4.594169174747923
2012	5.474853759802335
2013	5.810508773295008
2014	6.00969912583215
2015	6.391201014571105
2016	7.240444744495605
2017	6.794088316132861
2018	4.5897548631411915
2019	4.450161164726571
2020	4.939006830598289
2021	5.098599254781329