Year	Current U.S. Dollars
1977-01-01	1063.42011308049
1978-01-01	1198.50708271962
1979-01-01	1483.51597980311
1980-01-01	1789.58956778188
1981-01-01	2023.39994991844
1982-01-01	2268.78997758801
1983-01-01	2542.52727021750
1984-01-01	2946.24039380490
1985-01-01	3452.52251190745
1986-01-01	4220.96162054598
1987-01-01	4969.78188299583
1988-01-01	5944.67089296938
1989-01-01	6585.84024161042
1990-01-01	6889.00494893358
1991-01-01	7156.85342287330
1992-01-01	7296.55177266500
1993-01-01	7652.10297374500
1994-01-01	8218.59747894690
1995-01-01	7841.46403429469
1996-01-01	8379.57673916578
1997-01-01	8755.15649945473
1998-01-01	9115.23453172274
1999-01-01	9363.18663985440
2000-01-01	9932.02978773184
2001-01-01	9414.16061299198
2002-01-01	9443.06370219244
2003-01-01	9801.96706621506
2004-01-01	10419.31119512500
2005-01-01	11452.73880201560
2006-01-01	12812.76447043160
2007-01-01	14350.91904589940
2008-01-01	14797.36842316050
2009-01-01	13082.28165973860
2010-01-01	12174.69785945720
2011-01-01	11931.20410708350
2012-01-01	12517.55792909170
2013-01-01	12194.60876070710
2014-01-01	12946.98693636750
2015-01-01	13659.14791426440
2016-01-01	14462.17627946580
2017-01-01	15021.73818330740