Year	2010 U.S. Dollars
1961-01-01	3380.63534306444
1962-01-01	3703.48082154333
1963-01-01	4142.29187909192
1964-01-01	4392.21145557524
1965-01-01	4904.75224052758
1966-01-01	4948.77762797693
1967-01-01	4902.65137529056
1968-01-01	4962.70106807363
1969-01-01	5438.13812444218
1970-01-01	5796.16865889440
1971-01-01	6086.20191162309
1972-01-01	6604.23218363725
1973-01-01	7208.91976586186
1974-01-01	7153.32948798531
1975-01-01	7053.51046177296
1976-01-01	8091.35713891567
1977-01-01	8910.54322758216
1978-01-01	9473.42707203175
1979-01-01	10006.13359404450
1980-01-01	10727.28233719270
1981-01-01	11448.69782288950
1982-01-01	11604.83524901440
1983-01-01	12113.00653057490
1984-01-01	13190.82431718200
1985-01-01	13148.67802301690
1986-01-01	14421.62641593250
1987-01-01	16190.08562625980
1988-01-01	17421.09519514220
1989-01-01	17634.15771037990
1990-01-01	18250.90083046390
1991-01-01	19132.25280412250
1992-01-01	20155.19091504650
1993-01-01	21040.49879507840
1994-01-01	21813.70374840070
1995-01-01	21893.67049553350
1996-01-01	21835.03457846250
1997-01-01	22758.30152654330
1998-01-01	21241.43754623730
1999-01-01	21566.91811256350
2000-01-01	23015.88824055740
2001-01-01	22975.03477221370
2002-01-01	23252.44675231290
2003-01-01	24010.46658161120
2004-01-01	25896.62106343280
2005-01-01	27688.69844155760
2006-01-01	29446.23688919390
2007-01-01	31081.54800720900
2008-01-01	31553.61322642080
2009-01-01	30711.48475580430
2010-01-01	32549.99823112100
2011-01-01	33888.49591619450
2012-01-01	34086.32123137200
2013-01-01	35002.51748753190
2014-01-01	35717.67916263580
2015-01-01	36260.59545744620
2016-01-01	36816.14986085150
2017-01-01	37927.13461547370