Annual 2010 U.S. Dollars
1960-01-01 214.136954470044
1961-01-01 181.217677492176
1962-01-01 193.953239849349
1963-01-01 198.122221553641
1964-01-01 206.289435971814
1965-01-01 209.803506248281
1966-01-01 214.271136487222
1967-01-01 237.755602550540
1968-01-01 231.170921449921
1969-01-01 222.724813129144
1970-01-01 265.229179977529
1971-01-01 268.644207587246
1972-01-01 248.697790543501
1973-01-01 263.272084401766
1974-01-01 258.462588473879
1975-01-01 256.515815155787
1976-01-01 271.842957220528
1977-01-01 296.556107016593
1978-01-01 286.818182523121
1979-01-01 284.361189879462
1980-01-01 279.958965460882
1981-01-01 306.101523535186
1982-01-01 295.174780278171
1983-01-01 298.204169945346
1984-01-01 290.660218774574
1985-01-01 315.872850697748
1986-01-01 316.742305242519
1987-01-01 324.379639217989
1988-01-01 330.866922120253
1989-01-01 326.182283933915
1990-01-01 329.157780967159
1991-01-01 337.708351238027
1992-01-01 333.943218933930
1993-01-01 307.123481022235
1994-01-01 290.319817820472
1995-01-01 263.270850380452
1996-01-01 239.039632650715
1997-01-01 232.506872313885
1998-01-01 240.627598151850
1999-01-01 234.684850023308
2000-01-01 228.247568715153
2001-01-01 227.428111030652
2002-01-01 230.996154204304
2003-01-01 221.227482455590
2004-01-01 224.515553169343
2005-01-01 219.186550201302
2006-01-01 223.403590258780
2007-01-01 226.304441502933
2008-01-01 229.834701437855
2009-01-01 230.053170925045
2010-01-01 231.194325649216
2011-01-01 233.518126039129
2012-01-01 235.705287861241
2013-01-01 239.331065435125
2014-01-01 243.101911790451
2015-01-01 226.528058204677
2016-01-01 218.283528380190
2017-01-01 212.547422124026