Year	2010 U.S. Dollars
1960-01-01	1774.20573816305
1961-01-01	1774.50063649644
1962-01-01	1775.60117833445
1963-01-01	1825.16453626879
1964-01-01	1853.66169273607
1965-01-01	1751.37948333341
1966-01-01	1705.63559440035
1967-01-01	1887.44738891863
1968-01-01	1992.03716065106
1969-01-01	2000.58632827665
1970-01-01	2207.62638196224
1971-01-01	2310.56226418753
1972-01-01	2432.21187136774
1973-01-01	2659.33517112728
1974-01-01	2674.06743742732
1975-01-01	2635.99550314734
1976-01-01	2657.76283757061
1977-01-01	2764.15282903155
1978-01-01	2764.43392750186
1979-01-01	3041.52014199017
1980-01-01	2928.12849940907
1981-01-01	3038.38659747777
1982-01-01	2783.01832995999
1983-01-01	2605.76013717755
1984-01-01	2764.07048255864
1985-01-01	2594.70524233300
1986-01-01	2768.99593886150
1987-01-01	2574.44361633580
1988-01-01	2594.76347888397
1989-01-01	2781.21121460971
1990-01-01	2926.35162098871
1991-01-01	2820.84003366271
1992-01-01	2956.49941185905
1993-01-01	2977.50254445115
1994-01-01	3085.86438143906
1995-01-01	3122.91340774269
1996-01-01	3235.35729998179
1997-01-01	3130.72019088012
1998-01-01	3141.87758042866
1999-01-01	3392.17276350373
2000-01-01	3315.06747465363
2001-01-01	3368.93086045079
2002-01-01	3470.45826686190
2003-01-01	3501.14096814111
2004-01-01	3678.92578448540
2005-01-01	3689.06738165446
2006-01-01	3732.00347538386
2007-01-01	3667.45254127608
2008-01-01	3667.86084312716
2009-01-01	3580.39701865200
2010-01-01	3651.96678405546
2011-01-01	3719.88948038608
2012-01-01	3744.27710899852
2013-01-01	3894.26253829577
2014-01-01	4084.19978653398
2015-01-01	4211.05887799892
2016-01-01	4195.96809601537
2017-01-01	4322.98623766442