Year	2010 U.S. Dollars
1986-01-01	2320.58279450142
1987-01-01	2294.37028747620
1988-01-01	2301.68872609914
1989-01-01	2330.42396351561
1990-01-01	2361.38650422257
1991-01-01	2473.40607947508
1992-01-01	2506.23133047285
1993-01-01	2644.51563694383
1994-01-01	2577.72640758689
1995-01-01	2721.86231491821
1996-01-01	2617.98966744343
1997-01-01	2455.60820092460
1998-01-01	2534.35559448518
1999-01-01	2579.48168120228
2000-01-01	2706.82954206421
2001-01-01	2760.98494399962
2002-01-01	2782.27325811676
2003-01-01	2840.87394410679
2004-01-01	2758.10425441164
2005-01-01	2824.93040815082
2006-01-01	2834.90563100836
2007-01-01	2795.30174172956
2008-01-01	2749.00660466146
2009-01-01	2795.22639189605
2010-01-01	2861.77134805435
2011-01-01	2961.78722819498
2012-01-01	2901.88146811042
2013-01-01	2784.55791433293
2014-01-01	2716.32262627632
2015-01-01	2838.86966486719
2016-01-01	2823.43352650754
2017-01-01	2863.33943047965