Year	% of GNI
1990	43.216200614007626
1991	42.005031219785224
1992	46.461909637369025
1993	48.10474716221711
1994	58.958862498116446
1995	54.67181529348364
1996	53.194813896737514
1997	49.9953129960984
1998	52.91114644182301
1999	50.44808107210338
2000	48.00174128797128
2001	49.79258832210461
2002	52.39068114374952
2003	43.95200065463628
2004	37.76266262705034
2005	30.280926634454747
2006	22.987267058540645
2007	23.24493679875533
2008	22.048252542076906
2009	25.780600056732844
2010	25.07846296466385
2011	24.750735239660315
2012	26.7541305722518
2013	27.746906265412424
2014	28.22928423133951
2015	31.621640707393073
2016	36.615816151779285
2017	39.72168687052012
2018	40.49558891014771
2019	42.058715363578884
2020	46.806276782299534
2021	43.95818531571742
2022	42.15021122303923