Year	current US$
1960	7710000.03814697
1961	4190000.05722046
1962	2579999.92370605
1963	379999.99523162795
1964	9999.99977648258
1965	9999.99977648258
1968	100000.00149011599
1969	300000.011920929
1970	490000.009536743
1971	449999.988079071
1972	529999.971389771
1973	509999.99046325695
1974	340000.00357627904
1975	550000.011920929
1976	280000.001192093
1977	250000
1978	1889999.98569489
1979	2779999.97138977
1980	6530000.20980835
1981	4949999.80926514
1982	4420000.07629395
1983	3769999.98092651
1984	2750000
1985	2250000
1986	5780000.20980835
1987	11920000.076293899
1988	11890000.3433228
1989	8680000.30517578
1990	2980000.01907349
1991	4750000
1992	13670000.076293899
1993	16120000.839233398
1994	5570000.17166138
1995	4179999.8283386203
1996	1230000.01907349
1997	2750000
1998	2210000.03814697
1999	2089999.9141693101
2000	1090000.0333786
2001	3579999.92370605
2002	3059999.94277954
2003	3539999.96185303
2004	11760000.2288818
2005	10670000.076293899
2006	53150001.5258789
2007	26370000.8392334
2008	76129997.253418
2009	43750000
2010	62330001.8310547
2011	152139999.38964802
2012	142240005.493164
2013	167720001.220703
2014	203809997.55859402
2015	186139999.38964802
2016	204740005.493164
2017	363170013.42773396
2018	258459991.455078
2019	224440002.44140598
2020	298140014.64843804
2021	138509994.506836
2022	122980003.35693401