Year	% of GNI
1993	25.6752636916836
1994	20.1376031067087
1995	20.8719611704889
1996	20.1487664413734
1997	23.0618557466557
1998	22.8781061540873
1999	22.7808294402937
2000	24.5134568198189
2001	21.7938712100016
2002	20.6784901974796
2003	22.8449844808521
2004	26.9203679154378
2005	27.9044281170888
2006	29.6504380336597
2007	29.4012501978276
2008	30.9027894444037
2009	26.6229561651479
2010	27.4122358939834
2011	33.0874426229595
2012	31.9516808722017
2013	29.4720670884943
2014	28.3187947181053
2015	30.1882068283155
2016	27.7097895506958
2017	29.1104977513176
2018	30.2820879177031
2019	28.7185492585232
2020	28.5086832895095
2021	30.3734408487964