Annual Current U.S. Dollars
1960-01-01 131.993036021550
1961-01-01 133.847581549068
1962-01-01 138.119849134424
1963-01-01 138.407165710075
1964-01-01 142.659339874214
1965-01-01 144.484654967511
1966-01-01 152.107820130995
1967-01-01 157.476387051335
1968-01-01 165.478455065697
1969-01-01 165.011573016693
1970-01-01 169.070560105029
1971-01-01 177.498409996047
1972-01-01 193.128554834597
1973-01-01 231.436185504653
1974-01-01 261.035341386060
1975-01-01 302.149467628563
1976-01-01 280.679038857192
1977-01-01 294.933988153902
1978-01-01 324.384495709068
1979-01-01 408.937427733313
1980-01-01 463.731466024124
1981-01-01 400.705603052702
1982-01-01 381.865801322053
1983-01-01 369.472871424721
1984-01-01 300.534090569938
1985-01-01 283.985803389459
1986-01-01 314.746051106988
1987-01-01 240.955452416246
1988-01-01 223.011276381555
1989-01-01 221.682033013421
1990-01-01 265.676118926057
1991-01-01 222.153744314960
1992-01-01 245.864316227243
1993-01-01 265.934507379578
1994-01-01 227.836905482236
1995-01-01 234.494058207896
1996-01-01 287.356559593887
1997-01-01 247.129410232435
1998-01-01 252.465205803687
1999-01-01 243.252751462484
2000-01-01 245.939065850803
2001-01-01 278.555703176672
2002-01-01 262.285948115462
2003-01-01 316.799896490486
2004-01-01 245.123587583262
2005-01-01 274.819702299258
2006-01-01 292.150744287583
2007-01-01 377.848292823497
2008-01-01 470.733254004499
2009-01-01 415.689322591492
2010-01-01 412.730934137725
2011-01-01 454.963463976433
2012-01-01 443.906100111531
2013-01-01 461.723072174234
2014-01-01 452.463192574895
2015-01-01 402.088311769817
2016-01-01 401.742265413689
2017-01-01 449.722381894452