Year	2010 U.S. Dollars
1960-01-01	2980.57649901954
1961-01-01	3237.90789218473
1962-01-01	3425.98882925631
1963-01-01	3580.69341445895
1964-01-01	3808.94360979562
1965-01-01	4348.99401668960
1966-01-01	4711.41237913592
1967-01-01	5120.90101182757
1968-01-01	5723.74582979548
1969-01-01	6483.03429137355
1970-01-01	7014.93821090902
1971-01-01	7816.18697979193
1972-01-01	8707.10143694660
1973-01-01	9198.85219535885
1974-01-01	9524.88796330082
1975-01-01	9026.08363352398
1976-01-01	10265.70021524850
1977-01-01	9544.85785693598
1978-01-01	7938.61912350438
1979-01-01	6859.86104722841
1980-01-01	4789.58418358770
1981-01-01	4366.70269154361
1982-01-01	5333.98173101897
1983-01-01	5556.95999553504
1984-01-01	4864.83493217624
1985-01-01	4773.45427250388
1986-01-01	4119.69823424683
1987-01-01	3989.24536280375
1988-01-01	3640.43114579508
1989-01-01	3739.72885406949
1990-01-01	4147.36064825630
1991-01-01	4567.57196841125
1992-01-01	4625.68802596847
1993-01-01	4615.92013287298
1994-01-01	4490.28304702847
1995-01-01	4528.29554298270
1996-01-01	4684.64587632365
1997-01-01	4622.59719492426
1998-01-01	4635.30393227144
1999-01-01	4591.46152336934
2000-01-01	4781.85082365608
2001-01-01	4749.80630859742
2002-01-01	5028.43736152543
2003-01-01	5401.75019887927
2004-01-01	5572.90571695627
2005-01-01	5684.95750073277
2006-01-01	5901.64178877022
2007-01-01	6311.78950016052
2008-01-01	6256.87796760963
2009-01-01	6247.69166011554
2010-01-01	6531.92742967867
2011-01-01	6622.67294071232
2012-01-01	6052.51683261847
2013-01-01	5964.17904606914
2014-01-01	6161.10352264546
2015-01-01	6007.00489252089
2016-01-01	6733.91249997748
2017-01-01	6946.85658114441
