Year	% of GNI
1970	14.41939846968305
1971	27.049387608044334
1972	26.105489951721577
1973	25.09338703005703
1974	30.35268069870318
1975	30.760405734605143
1976	40.22763850644025
1977	43.34477270166067
1978	37.56722021362377
1979	38.914762039157665
1980	45.2966298646234
1981	55.54206013680595
1982	51.009051032742505
1983	67.32886776288794
1984	58.660287497673934
1985	85.98841788075651
1986	193.6714825342487
1987	164.21877704058744
1988	103.84751876079667
1989	123.22212725528685
1990	206.36104564082407
1991	176.62816523562194
1992	229.66043860326556
1993	214.7411812501368
1994	195.11959145522658
1995	152.67431804739275
1996	136.58006749023696
1997	144.0773521424205
1998	206.19841564607123
1999	204.5406656482534
2000	202.6239159031824
2001	118.19635162173181
2002	115.13202442887057
2003	115.96637677119325
2004	118.84358193977135
2005	111.91399798945952
2006	95.15322502844353
2007	24.336916474748058
2008	23.4692529311355
2009	32.15242603025081
2010	35.72191936040013
2011	34.55930189490651
2012	38.82200464439271
2013	28.60403742212352
2014	29.272472084190326
2015	36.85233646889452
2016	42.46435133577053
2017	47.89183437846419
2018	43.399680564038995
2019	46.10541560395725
2020	52.92958129443013
2021	58.344051477717386
2022	48.9350717917604