Year	current US$
1969	800000.011920929
1970	1279999.97138977
1971	259999.990463257
1972	200000.00298023198
1973	300000.011920929
1974	70000.0002980232
1975	9999.99977648258
1979	129999.995231628
1980	2880000.1144409203
1981	29999.999329447703
1987	170000.00178813902
1989	730000.019073486
1990	200000.00298023198
1991	280000.001192093
1992	330000.013113022
1993	239999.994635582
1994	519999.980926514
1995	1409999.9666214
1996	1940000.0572204601
1997	1820000.05245209
1998	4599999.90463257
1999	1200000.04768372
2000	959999.978542328
2001	2259999.99046326
2002	379999.99523162795
2003	439999.997615814
2004	170000.00178813902
2005	19999.9995529652
2008	689999.997615814
2009	29999.999329447703
2018	100000.00149011599
2021	4019.99987661839
2022	598982.155323029