Year	% of GNI
1995	20.8809401696396
1996	20.702749187729
1997	20.0660815346216
1998	19.972530669017
1999	20.4780390580706
2000	20.4652611000052
2001	21.6995436480623
2002	22.6291354694296
2003	22.1227884357911
2004	21.9802923847989
2005	21.3338368494842
2006	20.9729963343779
2007	22.0850983896173
2008	24.2549465953738
2009	23.8173680507488
2010	22.3084845474264
2011	23.2648551277678
2012	22.395215865823
2013	22.6820891810771
2014	23.1944664305065
2015	22.6877617875385
2016	23.0328189196775
2017	23.2911629604102
2018	23.7812326029793
2019	23.9189354019056
2020	24.9994756198454
2021	23.993015125196