Year	current US$
1970	0
1971	39999.9991059303
1972	50000.0007450581
1973	29999.999329447703
1974	29999.999329447703
1975	9999.99977648258
1976	29999.999329447703
1977	0
1978	19999.9995529652
1979	29999.999329447703
1980	2019999.9809265102
1981	209999.993443489
1982	-200000.00298023198
1983	-170000.00178813902
1984	-159999.99642372102
1985	-180000.00715255702
1986	-109999.999403954
1987	560000.002384186
1988	5460000.03814697
1989	1260000.0090897102
1990	4880000.05111098
1991	33699999.7086823
1992	43270000.5173683
1993	19710000.172257397
1994	28049999.8517334
1995	27999999.7057021
1996	44069999.108091
1997	40280000.4873425
1998	45570000.5870312
1999	62799999.0805984
2000	44239999.5848536
2001	43900000.423193
2002	42450000.0607222
2003	47629999.620840006
2004	83179998.6232072
2005	17370000.2487749
2006	21460000.114515398
2007	19649999.9575317
2008	32489999.227225803
2009	26980000.145733397
2010	26540000.032633502
2011	28890000.106766798
2012	24089999.973773997
2013	24779999.8987466
2014	31990000.1324713
2015	27139999.926090203
2016	25310000.570490997
2017	28480000.0414252
2018	19650000.2034009
2019	30759999.893605698
2020	19579999.8641014
2021	17710000.053048097
2022	65520001.01096922