Annual Current U.S. Dollars
1960-01-01 78650000.000000
1961-01-01 82450000.000000
1962-01-01 83900000.000000
1963-01-01 74200000.000000
1964-01-01 81150000.000000
1965-01-01 121050000.000000
1966-01-01 152800000.000000
1967-01-01 176050000.000000
1968-01-01 181200000.000000
1969-01-01 189250000.000000
1970-01-01 206950000.000000
1971-01-01 224750000.000000
1972-01-01 245900000.000000
1973-01-01 269800000.000000
1974-01-01 347300000.000000
1975-01-01 452900000.000000
1976-01-01 470200000.000000
1977-01-01 600700000.000000
1978-01-01 698100000.000000
1979-01-01 737700000.000000
1980-01-01 774900000.000000
1981-01-01 900650000.000000
1982-01-01 921650000.000000
1983-01-01 872300000.000000
1984-01-01 865550000.000000
1985-01-01 872750000.000000
1986-01-01 888000000.000000
1987-01-01 975250000.000000
1988-01-01 1152400000.000000
1989-01-01 536220000.000000
1990-01-01 379700000.000000
1991-01-01 437100000.000000
1992-01-01 397100000.000000
1993-01-01 428794117.647059
1994-01-01 597292537.313433
1995-01-01 691370588.235294
1996-01-01 862930922.693267
1997-01-01 921307500.000000
1998-01-01 935400000.000000
1999-01-01 830483255.813954
2000-01-01 890184393.939394
2001-01-01 589065550.458716
2002-01-01 975935148.936170
2003-01-01 1145047597.078050
2004-01-01 1312123920.994880
2005-01-01 1683381996.558920
2006-01-01 2571880453.402340
2007-01-01 2934012021.857920
2008-01-01 3553369034.608380
2009-01-01 3880209836.065570
2010-01-01 4264098054.928240
2011-01-01 4160176621.787030
2012-01-01 4787500000.000000
2013-01-01 5014557575.757580
2014-01-01 5170306060.606060
2015-01-01 4801587057.687240
2016-01-01 3167325321.902190
2017-01-01 3142779825.580620