Year	current US$
1970	19999.9995529652
1971	50000.0007450581
1972	79999.9982118607
1973	180000.00715255702
1974	70000.0002980232
1975	400000.00596046395
1976	300000.011920929
1977	50000.0007450581
1978	29999.999329447703
1979	3490000.00953674
1980	29999.999329447703
1981	1070000.05245209
1982	280000.001192093
1983	9999.99977648258
1984	9999.99977648258
1987	9999.99977648258
1988	9999.99977648258
1992	270000.010728836
1993	500000
1994	119999.997317791
1995	439999.997615814
1996	90000.0035762787
1997	1289999.96185303
1998	379999.99523162795
1999	850000.023841858
2000	1360000.01430511
2001	2299999.95231628
2002	4179999.8283386203
2003	2589999.91416931
2004	3160000.08583069
2005	3180000.0667572
2006	3079999.92370605
2007	3029999.97138977
2008	5940000.05722046
2009	4389999.8664856
2010	4030000.2098083496
2011	3730000.01907349
2012	2839999.91416931
2013	3180000.0667572
2014	3480000.01907349
2015	3039999.96185303
2016	7090000.15258789
2017	9770000.45776367
2018	12550000.1907349
2019	4190000.05722046
2020	5110000.1335144
2021	4480000.01907349
2022	819999.992847443