Year	current US$
1967	9999.99977648258
1977	100000.00149011599
1978	180000.00715255702
1979	879999.995231628
1980	3509999.99046326
1981	2710000.03814697
1982	1850000.02384186
1983	2779999.97138977
1984	2450000.04768372
1985	3920000.07629395
1986	2910000.08583069
1987	2029999.97138977
1988	4239999.771118159
1989	3029999.97138977
1990	2140000.10490417
1991	1899999.97615814
1992	1289999.96185303
1993	939999.997615814
1994	1679999.94754791
1995	1610000.01430511
1996	1440000.0572204601
1997	1639999.98569489
1998	1899999.97615814
1999	449999.988079071
2000	300000.011920929
2001	90000.0035762787
2002	29999.999329447703
2003	579999.983310699
2004	289999.99165535
2005	389999.98569488496
2006	140000.000596046
2007	280000.001192093
2008	200000.00298023198
2009	1120000.00476837
2010	230000.004172325
2011	6800000.19073486
2012	2660000.08583069
2013	1820000.05245209
2014	1100000.02384186
2015	1429999.94754791
2016	1139999.98569489
2017	540000.021457672
2018	360000.01430511504
2019	889999.985694885
2020	430000.00715255697
2021	180000.00715255702
2022	180000.00715255702