Annual 2010 U.S. Dollars
1960-01-01 241.186085090714
1961-01-01 253.898344855601
1962-01-01 249.893982339870
1963-01-01 240.837955971689
1964-01-01 241.551464895432
1965-01-01 268.001214697424
1966-01-01 296.249689360129
1967-01-01 310.074765858859
1968-01-01 296.552214917319
1969-01-01 306.029077543831
1970-01-01 299.528548100157
1971-01-01 338.907259792195
1972-01-01 350.327467194044
1973-01-01 348.537822676707
1974-01-01 363.067000850227
1975-01-01 374.133634222451
1976-01-01 381.172481474952
1977-01-01 387.636702331386
1978-01-01 412.275682240475
1979-01-01 417.495358940118
1980-01-01 407.171657868823
1981-01-01 375.607059054908
1982-01-01 375.695380074878
1983-01-01 379.318009180592
1984-01-01 386.056202227114
1985-01-01 386.058057177502
1986-01-01 364.303498413161
1987-01-01 347.665133663368
1988-01-01 337.245849059576
1989-01-01 324.578888245948
1990-01-01 330.591120164555
1991-01-01 351.861643331406
1992-01-01 323.091772585869
1993-01-01 353.455711818268
1994-01-01 315.929623949565
1995-01-01 364.608505668198
1996-01-01 383.517887258826
1997-01-01 387.630640020127
1998-01-01 390.582491913197
1999-01-01 390.089366695589
2000-01-01 384.680169731663
2001-01-01 355.550848719160
2002-01-01 352.028451075147
2003-01-01 362.371936368191
2004-01-01 371.787370319128
2005-01-01 373.232124951135
2006-01-01 379.438608020211
2007-01-01 403.494596818576
2008-01-01 421.226144835484
2009-01-01 442.557284715216
2010-01-01 458.868174427665
2011-01-01 466.963342157269
2012-01-01 461.887341804434
2013-01-01 471.840466288291
2014-01-01 484.368624882756
2015-01-01 483.628811026417
2016-01-01 481.451936704379
2017-01-01 486.445325013324