Year	% of GNI
1994	2.718183734578062
1995	3.6822741205253267
1996	3.390397692896191
1997	3.88189180835685
1998	3.616392605779767
1999	3.53104024127984
2000	3.2119353558532917
2001	3.683781269948609
2002	3.881575322330417
2003	2.781705780989236
2004	2.2056422818044354
2005	2.327520789407879
2006	2.967075113137583
2007	2.276234768029129
2008	1.941702296343198
2009	2.1774587510596706
2010	1.8347274656101147
2011	1.8233816230989304
2012	2.641570442377824
2013	2.9276078239788315
2014	3.297131863340272
2015	5.522481006338479
2016	4.514291823924112
2017	3.970841608457441
2018	5.766570158750154
2019	5.433167837931604
2020	5.787795926892738
2021	5.862228299710629
2022	5.558370387128917