Year	current US$
1974	29999.999329447703
1975	9999.99977648258
1976	19999.9995529652
1977	19999.9995529652
1978	19999.9995529652
1979	39999.9991059303
1980	29999.999329447703
1981	19999.99955296516
1982	120000.00104308115
1983	170000.0055134292
1984	190000.0013411041
1985	139999.99500811056
1986	89999.99985098839
1987	69999.99843537807
1988	50000.0007450581
1989	49999.99888241288
1990	489999.98345971125
1991	5560000.155121091
1992	190000.0013411046
1993	239999.99836087212
1994	109999.99754130829
1995	409999.99269843084
1996	889999.9894201753
1997	630000.011995434
1998	299999.9988824126
1999	499999.99254941876
2000	749999.9962747091
2001	400000.00037252915
2002	510000.00536441774
2003	7989999.916404482
2004	2420000.044628974
2005	910000.0057369468
2006	5219999.9839067515
2007	9300000.123679643
2008	6929999.977350238
2009	2880000.058561567
2010	3130000.013858078
2011	5449999.92102385
2012	5099999.947473415
2013	14419999.97757373
2014	18119999.706745178
2015	18560000.211000443
2016	23469999.657943856
2017	18659999.856725343
2018	25989999.214187264
2019	22329999.875277285
2020	25169999.666512012
2021	27080000.147223484
2022	24199999.8074025