Year	% of GNI
1990	1.0483677822198185
1991	1.0685897122831165
1992	1.06443965152193
1993	1.1363612469845372
1994	1.1100805398687705
1995	1.0618505432953638
1996	1.1033032524277397
1997	1.1725868710726512
1998	1.2199890046969395
1999	1.2252901333883253
2000	1.2781993354400698
2001	1.3663696578934448
2002	1.3910179031112946
2003	1.3548101619298292
2004	1.3193655146791774
2005	1.3329888143705477
2006	1.334026418403616
2007	1.297207994600283
2008	1.241939657344939
2009	1.3315928659154979
2010	1.3311012304012357
2011	1.290049904505129
2012	1.3289973462186837
2013	1.3754936251405172
2014	1.3931748824247334
2015	1.5165063400691172
2016	1.5448045623157503
2017	1.531831623396231
2018	1.546190727553954
2019	1.5898998363117363
2020	1.6124025019646966
2021	1.5528094807611255