Year	2010 U.S. Dollars
1966-01-01	815.500858653800
1967-01-01	875.531125764337
1968-01-01	939.698729966415
1969-01-01	995.366825054150
1970-01-01	1019.551876812490
1971-01-01	1053.888655237370
1972-01-01	1057.368208072940
1973-01-01	1072.547358488250
1974-01-01	1108.759352258010
1975-01-01	1166.449170715650
1976-01-01	1263.064241178770
1977-01-01	1308.011756536280
1978-01-01	1304.978636354740
1979-01-01	1334.251691035530
1980-01-01	1349.207851745910
1981-01-01	1293.497219543890
1982-01-01	1375.284720393470
1983-01-01	1361.166152592680
1984-01-01	1415.049434447630
1985-01-01	1466.724043518320
1986-01-01	1568.684027842480
1987-01-01	1531.865476821860
1988-01-01	1680.349986237320
1989-01-01	1695.429849926060
1990-01-01	1720.780486706460
1991-01-01	1811.401617653560
1992-01-01	1741.920888359270
1993-01-01	1699.403662496220
1994-01-01	1848.783237361020
1995-01-01	1722.193306289660
1996-01-01	1907.786446569580
1997-01-01	1853.012854559320
1998-01-01	1962.034239827110
1999-01-01	1958.953786042970
2000-01-01	1972.300286671900
2001-01-01	2091.234515938210
2002-01-01	2130.733917809870
2003-01-01	2230.904752664580
2004-01-01	2310.338449004510
2005-01-01	2358.443578884450
2006-01-01	2507.674658187240
2007-01-01	2566.216700541740
2008-01-01	2686.228297428390
2009-01-01	2765.856153862790
2010-01-01	2834.204719896880
2011-01-01	2942.038816635570
2012-01-01	2987.315919638570
2013-01-01	3077.315005124120
2014-01-01	3113.799414560750
2015-01-01	3209.714712915320
2016-01-01	3204.864652544990
2017-01-01	3292.445138263100