Year	% of GNI
1989	3.156873042365377
1990	2.4037387165425033
1991	1.4965681864712497
1992	2.226428025324663
1993	2.06061149121888
1994	1.6924215903192208
1995	1.482620602147263
1996	1.2333448863481213
1997	2.9289065553778935
1998	3.667833864189822
1999	4.791763672432878
2000	4.017048884305403
2001	3.5514008290902837
2002	3.2469635696059047
2003	1.9102173312788007
2004	1.5741172347728614
2005	1.415385468083595
2006	1.242380011154365
2007	1.3804378412801048
2008	1.286973398930849
2009	1.3741160600574005
2010	1.1280813720510827
2011	1.1259706944822307
2012	1.1861315977408742
2013	1.3104577879619999
2014	1.6094405787288946
2015	1.2472761890379702
2016	1.5070527093548647
2017	1.3948070363913896
2018	1.404943187810559
2019	1.3995931936999673
2020	1.5406235504456263
2021	1.2964590524476551
2022	1.1273425023345098