Year	current US$
1966	29999.999329447703
1967	70000.0002980232
1968	29999.999329447703
1969	50000.0007450581
1970	59999.9986588955
1971	109999.999403954
1972	100000.00149011599
1973	469999.998807907
1974	439999.997615814
1975	189999.99761581398
1976	109999.999403954
1977	910000.026226044
1978	2250000
1979	2500000
1980	2730000.01907349
1981	3150000.09536743
1982	2789999.96185303
1983	2440000.05722046
1984	1919999.95708466
1985	2559999.94277954
1986	2380000.1144409203
1987	2480000.01907349
1988	1769999.98092651
1989	5369999.88555908
1990	3650000.09536743
1991	3240000.00953674
1992	4420000.07629395
1993	3089999.91416931
1994	5929999.82833862
1995	4179999.8283386203
1996	4769999.98092651
1997	4929999.82833862
1998	4989999.771118159
1999	4500000
2000	4860000.1335144
2001	5389999.8664856
2002	7170000.07629395
2003	6030000.20980835
2004	5429999.82833862
2005	7010000.228881841
2006	6710000.03814697
2007	5769999.98092651
2008	8119999.88555908
2009	10069999.6948242
2010	14529999.7329712
2011	40979999.5422363
2012	30350000.3814697
2013	29549999.237060502
2014	24530000.6866455
2015	22790000.915527303
2016	19180000.3051758
2017	20670000.0762939
2018	20790000.915527303
2019	20500000
2020	18860000.6103516
2021	29569999.6948242
2022	26909999.8474121