Year	% of GNI
1990	12.0265004032999
1991	11.2558030699465
1992	10.6255707517525
1993	9.89713947823237
1994	10.4124728338374
1995	11.390778292894
1996	11.2484727380763
1997	12.285110375538
1998	13.2867059536736
1999	13.7307558476059
2000	12.7337420244235
2001	12.6246184640592
2002	11.3920265521987
2003	11.056031481169
2004	11.1691708837828
2005	10.6869196681776
2006	11.167355172336
2007	11.5547248894985
2008	10.6869726862381
2009	7.8080615157106
2010	7.98731593575388
2011	8.76812641335057
2012	7.97140076868133
2013	7.82173841221738
2014	7.98269353524925
2015	8.83080794701769
2016	8.48151773974723
2017	9.09782631073042
2018	9.30031491160985
2019	9.5742271763707
2020	5.96989012490859
2021	9.25134693841546