Year	current US$
1972	109999.999403954
1973	100000.00149011599
1974	1730000.01907349
1975	550000.011920929
1976	109999.999403954
1977	159999.99642372102
1978	1549999.95231628
1979	1210000.03814697
1980	389999.98569488496
1981	500000
1982	689999.997615814
1983	389999.98569488496
1984	319999.99284744303
1985	270000.010728836
1986	340000.00357627904
1987	449999.988079071
1988	280000.001192093
1989	300000.011920929
1990	109999.999403954
1991	589999.973773956
1992	579999.983310699
1993	699999.988079071
1994	330000.013113022
1995	370000.00476837205
1996	180000.00715255702
1997	1230000.01907349
1998	1159999.9666214
1999	59999.9986588955
2000	70000.0002980232
2001	2809999.94277954
2002	2269999.98092651
2003	5269999.98092651
2004	4829999.92370605
2005	2220000.02861023
2006	79999.9982118607
2007	70000.0002980232
2008	2940000.05722046
2009	50000.0007450581
2010	90000.0035762787
2011	39999.9991059303
2012	24940000.5340576
2013	47319999.6948242
2014	43540000.9155273
2015	45770000.4577637
2016	23700000.762939498
2017	32819999.694824196
2018	48689998.626709
2019	9949999.80926514
2020	23909999.8474121
2021	8130000.11444092
2022	1799999.95231628