Year	current US$
1974	9999.99977648258
1978	29999.999329447703
1979	180000.00715255702
1980	519999.980926514
1981	259999.990463257
1982	349999.99403953605
1983	939999.997615814
1984	509999.99046325695
1985	1440000.0572204601
1986	1409999.9666214
1987	1799999.95231628
1988	3259999.99046326
1989	5780000.20980835
1990	2680000.0667572
1991	3079999.92370605
1992	1809999.9427795399
1993	860000.014305115
1994	1559999.9427795399
1995	779999.971389771
1996	579999.983310699
1997	360000.01430511504
1998	319999.99284744303
1999	1700000.04768372
2000	649999.976158142
2001	409999.99642372096
2002	419999.986886978
2003	660000.026226044
2004	109999.999403954
2005	8460000.03814697
2006	5309999.94277954
2007	5469999.79019165
2008	1820000.05245209
2009	2130000.1144409203
2010	1799999.95231628
2011	2730000.01907349
2012	3740000.00953674
2013	4460000.03814697
2014	4090000.1525878897
2015	2869999.8855590797
2016	1990000.0095367401
2017	5239999.771118159
2018	14939999.5803833
2019	970000.028610229
2020	819999.992847443
2021	1169999.95708466
2022	699999.988079071