Year	current US$
1974	9999.99977648258
1976	29999.999329447703
1977	409999.99642372096
1978	839999.973773956
1979	519999.980926514
1980	1950000.04768372
1981	620000.004768372
1982	1919999.95708466
1983	2529999.97138977
1984	2599999.90463257
1985	2799999.95231628
1986	4309999.94277954
1987	6500000
1988	5250000
1989	5329999.92370605
1990	9399999.61853027
1991	7289999.96185303
1992	13869999.8855591
1993	5349999.90463257
1994	3509999.99046326
1995	4159999.8474121103
1996	4530000.20980835
1997	6699999.80926514
1998	8539999.96185303
1999	12079999.923706101
2000	7699999.80926514
2001	2569999.9332428
2002	8840000.15258789
2003	3700000.04768372
2004	1179999.94754791
2005	11689999.5803833
2006	9880000.11444092
2007	13050000.1907349
2008	7679999.82833862
2009	6789999.96185303
2010	3470000.02861023
2011	3900000.09536743
2012	17379999.1607666
2013	12909999.8474121
2014	8680000.30517578
2015	1850000.02384186
2016	2849999.90463257
2017	6869999.88555908
2018	21659999.8474121
2019	11560000.4196167
2020	12500000
2021	1370000.00476837
2022	3019999.98092651