Year	2010 U.S. Dollars
1966-01-01	4916.27782554872
1967-01-01	5020.04640732185
1968-01-01	5244.68435967613
1969-01-01	5460.58658233521
1970-01-01	5653.12385246259
1971-01-01	5689.99319240881
1972-01-01	6098.05555329459
1973-01-01	5992.21962343874
1974-01-01	5727.32107620047
1975-01-01	5573.51763894154
1976-01-01	5530.44648581658
1977-01-01	5706.45556232575
1978-01-01	5996.67270983448
1979-01-01	6195.51742225726
1980-01-01	6101.83145868154
1981-01-01	6060.40159309418
1982-01-01	6080.24280639853
1983-01-01	5851.80054194401
1984-01-01	5819.14234159724
1985-01-01	5735.47321617420
1986-01-01	5738.47622155837
1987-01-01	5767.03049529445
1988-01-01	5854.71899611079
1989-01-01	6087.75546667812
1990-01-01	6121.93987302843
1991-01-01	6150.49971498155
1992-01-01	6068.54125093398
1993-01-01	6178.42568966122
1994-01-01	6296.50817685268
1995-01-01	6435.90105737430
1996-01-01	6599.93143125148
1997-01-01	6750.01536719378
1998-01-01	6899.74037034346
1999-01-01	7134.53933701893
2000-01-01	7331.64396111785
2001-01-01	7429.49814195272
2002-01-01	7654.43930495859
2003-01-01	8038.20464109904
2004-01-01	8308.29807136839
2005-01-01	8558.33157111803
2006-01-01	9069.13341115785
2007-01-01	9295.10186754819
2008-01-01	9355.41399313425
2009-01-01	8970.52551989197
2010-01-01	9039.28863295754
2011-01-01	9075.82273977403
2012-01-01	9140.48531822638
2013-01-01	9172.52364529043
2014-01-01	9169.71251596599
2015-01-01	9226.21575527543
2016-01-01	9001.24385967197
2017-01-01	8955.86888203943