Year	% of GNI
1970	0.3130604617643704
1971	0.0407307276468683
1972	0.04288292998478041
1973	0.06504385124951946
1974	0.07773604357495485
1975	0.1166581695354314
1976	0.12967116276253315
1977	0.21013999303307046
1978	0.16918012984813263
1979	0.1764415793477713
1980	0.20306586565109527
1981	0.20642248585120118
1982	0.23918088367916931
1983	0.3126308437169915
1984	0.3623885908013938
1985	0.5051554130180734
1986	0.7793080984540736
1987	0.9622996885492662
1988	1.177476990724175
1989	1.3977009940153142
1990	1.4182465947508165
1991	1.3773010773495031
1992	1.799478565757426
1993	1.719688958160564
1994	1.7495822205432776
1995	1.685785450179109
1996	1.5222817161053122
1997	1.6929329012592538
1998	1.6455931357862643
1999	1.9699652181674046
2000	1.7268481347931863
2001	1.4628245877893595
2002	1.6010616599858776
2003	1.7339975525183224
2004	1.5877748439367667
2005	1.421851632234076
2006	1.472983848699161
2007	1.3633088238238158
2008	1.2617954652158447
2009	1.3214253332090724
2010	1.1210132979709475
2011	0.8711221272392963
2012	0.9514768269228664
2013	0.900410569240216
2014	0.8939170250404928
2015	0.7990790615877837
2016	0.8252470135416323
2017	0.7120145185936986
2018	0.6448748494601596
2019	0.7111415982346686
2020	0.7644439945471537
2021	0.7446105172811124
2022	0.7465351242156794