Year	current US$
1967	9999.99977648258
1968	19999.9995529652
1969	9999.99977648258
1970	9999.99977648258
1971	19999.9995529652
1973	9999.99977648258
1974	39999.9991059303
1975	370000.00476837205
1976	1710000.03814697
1977	219999.998807907
1978	4800000.19073486
1979	5340000.15258789
1980	2460000.03814697
1981	7260000.228881841
1982	1470000.02861023
1983	4530000.20980835
1984	4659999.84741211
1985	3640000.10490417
1986	3190000.05722046
1987	2119999.8855590797
1988	6800000.19073486
1989	4329999.92370605
1990	14260000.2288818
1991	11850000.3814697
1992	18260000.2288818
1993	21190000.5340576
1994	8180000.305175779
1995	11920000.076293899
1996	10229999.5422363
1997	7329999.92370605
1998	61020000.4577637
1999	18659999.8474121
2000	7409999.84741211
2001	16129999.160766602
2002	70629997.253418
2003	8840000.15258789
2004	17559999.4659424
2005	6280000.20980835
2006	14699999.8092651
2007	13760000.2288818
2008	18530000.6866455
2009	21170000.0762939
2010	22450000.762939498
2011	25680000.3051758
2012	22790000.915527303
2013	13340000.1525879
2014	16360000.610351602
2015	12109999.6566772
2016	13979999.5422363
2017	13510000.2288818
2018	12229999.5422363
2019	12060000.4196167
2020	12409999.8474121
2021	14819999.6948242
2022	10090000.1525879