Year	current US$
1969	230000.004172325
1970	620000.004768372
1971	519999.980926514
1972	939999.997615814
1973	699999.988079071
1974	1389999.98569489
1975	6079999.92370605
1976	6360000.1335144
1977	5960000.03814697
1978	9359999.65667725
1979	11449999.8092651
1980	19530000.6866455
1981	38720001.220703095
1982	27350000.3814697
1983	24620000.8392334
1984	34799999.237060495
1985	38110000.6103516
1986	26379999.1607666
1987	48830001.8310547
1988	23430000.3051758
1989	20090000.1525879
1990	21520000.4577637
1991	11789999.961853001
1992	63900001.5258789
1993	76449996.9482422
1994	25079999.9237061
1995	23940000.5340576
1996	4469999.79019165
1997	-4190000.05722046
1998	2460000.03814697
1999	639999.985694885
2000	699999.988079071
2001	990000.009536743
2002	1389999.98569489
2003	2109999.89509583
2004	1649999.97615814
2005	5210000.03814697
2006	4360000.1335144
2007	2619999.8855590797
2008	6530000.20980835
2009	14640000.3433228
2010	2299999.95231628
2011	30909999.8474121
2012	3189360.61859131
2013	10394398.68927
2014	3532340.04974365
2015	15682808.8760376
2016	18005220.413208
2017	12181509.9716187
2018	458912.84942627
2019	8075329.78057861
2020	3357589.24484253
2021	8486009.59777832
2022	10727924.3469238