Year	current US$
1970	19999.9995529652
1971	79999.9982118607
1972	100000.00149011599
1973	129999.99895691921
1974	100000.00335276128
1975	1739999.9462068055
1976	620000.0196695327
1977	259999.9941885469
1978	3100000.087171795
1979	3560000.095516439
1980	6539999.956265096
1981	12010000.057518436
1982	3189999.9920278755
1983	16440000.297501672
1984	8320000.065490613
1985	1199999.9899417157
1986	7200000.135228036
1987	9009999.560192227
1988	2569999.9388307314
1989	11110000.086948277
1990	20520000.969991043
1991	7949999.930337067
1992	5199999.950826167
1993	5509999.776259065
1994	4810000.056400896
1995	5690000.034868714
1996	7200000.032782552
1997	1889999.9558925596
1998	13379999.518394442
1999	4169999.865815048
2000	8630000.310018657
2001	7079999.998211861
2002	3580000.001937154
2003	46829998.731613204
2004	39129999.48672947
2005	32229999.480769057
2006	295059986.1145025
2007	319699995.18804306
2008	279479992.7435813
2009	57890000.26881697
2010	61410001.04695556
2011	100070000.68575151
2012	79789999.88362184
2013	77999998.25283888
2014	45850000.303238675
2015	32800000.03054738
2016	26460001.036524728
2017	63330000.94629818
2018	86580001.35980543
2019	91700000.22277239
2020	48280000.865459524
2021	52830000.09506946
2022	29430000.033229627