Year	current US$
1971	19999.9995529652
1972	29999.999329447703
1973	49999.9988824129
1974	39999.9991059303
1975	29999.999329447703
1981	100000.00149011599
1982	359999.9938160176
1983	1510000.0035017729
1984	460000.0139325851
1985	800000.0007450571
1986	779999.9862909319
1987	319999.99657273275
1988	300000.0044703478
1989	199999.99925494142
1990	210000.00461936
1991	49999.99888241298
1992	79999.99821186074
1993	89999.9998509884
1994	2079999.9330192828
1997	29999.99932944774
1998	49999.99888241295
1999	89999.9998509885
2000	99999.99776482591
2001	79999.99821186066
2002	209999.99716877978
2003	1050000.0119209294
2004	1120000.010356307
2005	2140000.000596047
2006	939999.9976158143
2007	4979999.989271166
2008	2169999.9906122675
2009	1479999.9911338084
2010	489999.9927729368
2011	3989999.979734425
2012	170000.00178813902
2013	520000.0070035454
2014	29999.999329447783
2015	389999.98569488496
2016	1359999.9845027912
2017	329999.9982118603
2018	2269999.980926511
2019	1900000.0059604645
2020	2989999.9797344194
2021	1549999.997019767
2022	1510000.0090897079