Year	current US$
1960	100000.00149011599
1961	100000.00149011599
1962	119999.997317791
1963	170000.00178813902
1964	219999.998807907
1965	129999.995231628
1966	6929999.82833862
1967	2400000.09536743
1968	5099999.90463257
1969	3220000.02861023
1970	3220000.02861023
1971	7409999.84741211
1972	4789999.96185303
1973	3819999.9332428
1974	10500000
1975	16079999.923706101
1976	10909999.8474121
1977	18569999.6948242
1978	39459999.0844727
1979	40029998.779296905
1980	44779998.779296905
1981	49069999.6948242
1982	61610000.6103516
1983	73080001.8310547
1984	63770000.4577637
1985	83739997.8637695
1986	126900001.52587901
1987	118250000
1988	199830001.831055
1989	185240005.493164
1990	176070007.32421902
1991	256130004.882813
1992	96050003.0517578
1993	147199996.94824198
1994	213750000
1995	263700012.207031
1996	173940002.44140598
1997	134559997.55859402
1998	197850006.10351598
1999	136029998.779297
2000	163679992.67578098
2001	184720001.220703
2002	118940002.441406
2003	172259994.506836
2004	179529998.779297
2005	312910003.66210896
2006	202630004.882813
2007	44159999.8474121
2008	96690002.44140631
2009	91620002.746582
2010	155429992.67578098
2011	171800003.05175802
2012	182210006.71386698
2013	105000000
2014	133490005.493164
2015	33430000.305175804
2016	-3599999.90463257
2017	31579999.9237061
2018	8310000.419616699
2019	32680000.305175804
2020	83790000.9155273
2021	-28729999.5422363
2022	37810001.373291