Year	current US$
1969	70000.0002980232
1970	759999.990463257
1971	50000.0007450581
1972	639999.985694885
1973	639999.985694885
1974	709999.978542328
1975	400000.00596046395
1976	419999.986886978
1977	460000.00834465
1978	730000.019073486
1979	1580000.04291534
1980	1649999.97615814
1981	1279999.97138977
1982	1360000.01430511
1983	839999.973773956
1984	779999.971389771
1985	560000.002384186
1986	670000.016689301
1987	829999.983310699
1988	550000.011920929
1989	829999.983310699
1990	959999.978542328
1991	810000.002384186
1992	-109999.999403954
1993	29999.999329447703
1994	939999.997615814
1995	529999.971389771
1996	1100000.02384186
1997	699999.988079071
1998	1120000.00476837
1999	750000
2000	779999.971389771
2001	829999.983310699
2002	790000.021457672
2003	759999.990463257
2004	649999.976158142
2005	620000.004768372
2006	529999.971389771
2007	540000.021457672
2008	180000.00715255702
2009	360000.01430511504
2010	319999.99284744303
2011	319999.99284744303
2012	460000.00834465
2013	939999.997615814
2014	560000.002384186
2015	509999.99046325695
2016	550000.011920929
2017	649999.976158142
2018	899999.976158142
2019	660000.026226044
2020	1600000.02384186
2021	600000.023841858
2022	419999.986886978