Year	% of GNI
1982	27.603953173130176
1983	29.758179596576184
1984	30.383392911290706
1985	30.60672956083182
1986	30.35595910322076
1987	32.533028398313704
1988	33.506510736179656
1989	32.90560013017129
1990	32.53082449716274
1991	33.522807868361106
1992	34.99032810340523
1993	36.680684527173774
1994	37.17512903453741
1995	36.195358329080065
1996	35.59799071335461
1997	36.45451640391064
1998	36.464437094656745
1999	34.25406510743086
2000	34.743959865401045
2001	35.73577426435406
2002	36.4039262231349
2003	38.704211664449225
2004	41.286334152304896
2005	42.26602790236866
2006	44.08189508981556
2007	45.706583429820675
2008	47.1580340977501
2009	46.47864645904224
2010	47.54415741901059
2011	46.37734201820868
2012	45.504942402955706
2013	44.71958339488467
2014	44.75775609891643
2015	43.14649232140029
2016	42.2531553385266
2017	42.76810589654825
2018	42.62331181692169
2019	41.777476196854074
2020	41.88223370182647
2021	43.6115738399326
2022	44.251291079739595