Year	% of GNI
1970	30.213427155413925
1971	28.389591455690745
1972	28.03163497016085
1973	35.09935828667594
1974	40.178424098090545
1975	40.74690695922026
1976	44.8106980780034
1977	38.25743760429148
1978	42.48727543431375
1979	45.27550857990549
1980	48.084674334425806
1981	48.61774977900602
1982	54.52025868958281
1983	62.67767707106449
1984	58.646008024990714
1985	70.56283003529146
1986	65.77000772934637
1987	75.20142895176713
1988	72.33410126041241
1989	73.25847713015987
1990	85.96928237043264
1991	95.82877061341854
1992	87.82331294675143
1993	131.89967245624476
1994	104.98973899544526
1995	83.76186074783176
1996	57.645870475280915
1997	49.94773748859618
1998	48.86219572497242
1999	51.2837287259863
2000	48.881681671147156
2001	42.803079231483224
2002	46.797166107185824
2003	45.56169898585861
2004	43.35402998086943
2005	34.705941083186346
2006	26.09025605779358
2007	23.815590487149773
2008	21.447370448694652
2009	23.21917402746235
2010	22.295311164043095
2011	23.9314455090232
2012	23.57601577677924
2013	25.27764478908599
2014	27.916456980179
2015	31.305827822813097
2016	28.531566852159767
2017	33.490147047552796
2018	34.614043413886826
2019	35.40428550098266
2020	38.452799239076754
2021	38.212410325342866
2022	37.216273480219336