Year	% of GNI
1992	7.90781840429818
1993	16.5057565943725
1994	17.4800308102395
1995	14.6611928283836
1996	11.1280582321693
1997	10.3698265755711
1998	12.7800565938007
1999	14.1032890109182
2000	13.4607040086128
2001	13.6801514265884
2002	13.7269552549405
2003	14.031972625396
2004	12.9287499307524
2005	12.63361674713
2006	12.3877615181953
2007	12.6427071402177
2008	12.4462889955202
2009	12.9619262015597
2010	13.65015114493
2011	12.9141320419458
2012	13.2395168119148
2013	13.4352731351114
2014	13.3155582180863
2015	14.6594178683823
2016	15.4077730684231
2017	14.9849366808052
2018	14.5078101682884
2019	14.7763137125355
2020	13.0313675574898
2021	12.1145757623768