Year	current US$
1969	310000.002384186
1970	319999.99284744303
1971	269999.999552965
1972	330000.013113022
1973	789999.99165535
1974	3570000.0375509304
1975	4800000.11064112
1976	4530000.12040138
1977	4809999.93160367
1978	5010000.12457371
1979	6600000.08717179
1980	11759999.921545401
1981	16710000.364109898
1982	26869999.1293252
1983	30169999.781996
1984	41370000.198483504
1985	36419999.9757111
1986	35270000.513643
1987	37120000.0047684
1988	36069999.9332428
1989	34449999.690055795
1990	37060000.3600121
1991	38569999.4191527
1992	43749999.3015081
1993	33350000.6198883
1994	34980000.445619196
1995	27229999.5254725
1996	21989999.8102337
1997	24829999.703913897
1998	22719999.6970594
1999	22840000.6759912
2000	14179999.6048212
2001	14899999.588728001
2002	15660000.026225999
2003	14679999.7985363
2004	5909999.99642372
2005	5580000.02801418
2006	4109999.9621510496
2007	5840000.0371038895
2008	14689999.9827147
2009	10400000.102818
2010	7830000.05781651
2011	14920000.076293899
2012	8555200.00786055
2013	3535570.9992873
2014	3751599.90787506
2015	20505592.2344327
2016	36327082.157135
2017	36328409.5525742
2018	29930833.816528298
2019	19782528.782729097
2020	19541542.627537202
2021	44021030.0087929
2022	16354100.152850142