Year	current US$
1969	10310000.0005215
1970	12430000.0984222
1971	12320000.0431389
1972	13940000.038594
1973	15580000.0652671
1974	16709999.859333
1975	16890000.0695139
1976	20419999.9663979
1977	25260000.0370294
1978	30109999.9733269
1979	30090000.1078844
1980	9059999.9409169
1981	40049999.8610467
1982	33930000.1934171
1983	51310000.3190339
1984	36659999.7710437
1985	64419999.9570847
1986	48170000.0688434
1987	69110000.718385
1988	50730000.0172108
1989	74510000.3257394
1990	64069999.81403349
1991	89369999.9451637
1992	67200000.4127622
1993	107349999.897182
1994	72519999.9250472
1995	173960000.51498398
1996	66539999.924600095
1997	103260000.050068
1998	69149999.6781349
1999	113780000.641942
2000	111970000.296831
2001	100929999.291897
2002	115510000.40024501
2003	132019999.98092699
2004	118440000.101924
2005	153960000.157356
2006	98070000.1716614
2007	133420000.612736
2008	42329999.897629
2009	0
2010	0
2011	0
2012	0
2013	0
2014	0
2015	0
2016	0
2017	0
2018	0
2019	0
2020	0
2021	0