Year	% of GNI
1994	1.9203547123274414
1995	2.007980845254502
1996	2.6457336646260026
1997	3.946542320976705
1998	2.930341690677236
1999	2.9951706100136963
2000	2.7073929602565383
2001	3.392531854897602
2002	4.118626044628355
2003	2.2946411070191486
2004	1.6248075329584992
2005	1.7400348230224068
2006	2.5665737474565073
2007	1.4137535045748824
2008	2.2621387098343737
2009	1.7269979280270582
2010	1.6274499379507832
2011	1.4998461249499417
2012	2.515063784459484
2013	3.450090738317363
2014	2.719325513374237
2015	7.996419431868312
2016	4.571141860709324
2017	4.006288644255145
2018	7.366554551048194
2019	5.644494645957235
2020	8.361977948576918
2021	6.475572025272296
2022	6.859182574407606