Year	2010 U.S. Dollars
1960-01-01	370.594171598507
1961-01-01	382.004772248412
1962-01-01	391.489183817685
1963-01-01	378.559952378411
1964-01-01	407.633123637666
1965-01-01	401.533415961706
1966-01-01	398.708156847372
1967-01-01	378.448326715215
1968-01-01	401.180445699144
1969-01-01	394.309596310703
1970-01-01	406.030709159679
1971-01-01	375.826580987217
1972-01-01	317.700603668735
1973-01-01	323.039586875878
1974-01-01	347.980629217091
1975-01-01	327.100950492445
1976-01-01	337.602686016850
1977-01-01	337.713294109014
1978-01-01	351.707710948965
1979-01-01	358.347790398640
1980-01-01	351.376104178760
1981-01-01	366.666307385361
1982-01-01	364.538218242810
1983-01-01	368.694026000330
1984-01-01	376.207661142780
1985-01-01	378.487457982543
1986-01-01	383.812479658935
1987-01-01	387.755874242805
1988-01-01	386.775599124052
1989-01-01	387.672868830259
1990-01-01	399.483940851139
1991-01-01	403.753798979427
1992-01-01	416.180524050830
1993-01-01	426.309441333235
1994-01-01	433.412344067767
1995-01-01	445.918917287425
1996-01-01	456.237710100466
1997-01-01	466.772544222320
1998-01-01	480.868833099348
1999-01-01	493.255219870374
2000-01-01	509.293434722413
2001-01-01	525.072110746691
2002-01-01	535.246723365611
2003-01-01	550.862805736311
2004-01-01	570.336735954774
2005-01-01	598.617425921471
2006-01-01	630.048180023420
2007-01-01	666.401447207163
2008-01-01	698.564892037526
2009-01-01	725.766259956842
2010-01-01	757.671757176894
2011-01-01	797.411680369498
2012-01-01	839.513687185166
2013-01-01	879.581966135063
2014-01-01	922.161127998654
2015-01-01	971.641988030431
2016-01-01	1029.577979334580
2017-01-01	1093.049273645670