Month Index 2015=100 1997-12-01 3047.73 1998-01-01 3047.73 1998-02-01 3018.17 1998-03-01 2988.61 1998-04-01 2988.61 1998-05-01 2959.05 1998-06-01 2858.54 1998-07-01 2793.51 1998-08-01 2734.38 1998-09-01 2715.47 1998-10-01 2685.91 1998-11-01 2685.91 1998-12-01 2620.87 1999-01-01 2598.42 1999-02-01 2648.15 1999-03-01 2498.69 1999-04-01 2419.13 1999-05-01 2197.79 1999-06-01 2238.99 1999-07-01 2190.12 1999-08-01 2170.52 1999-09-01 1978.16 1999-10-01 1933.26 1999-11-01 1919.62 1999-12-01 1835.23 2000-01-01 1679.53 2000-02-01 1673.28 2000-03-01 1673.28 2000-04-01 1605.37 2000-05-01 1601.11 2000-06-01 1529.79 2000-07-01 1462.16 2000-08-01 1415.28 2000-09-01 1365.27 2000-10-01 1294.24 2000-11-01 1143.36 2000-12-01 1060.40 2001-01-01 1007.26 2001-02-01 993.62 2001-03-01 911.79 2001-04-01 870.31 2001-05-01 836.78 2001-06-01 832.80 2001-07-01 832.80 2001-08-01 782.51 2001-09-01 723.41 2001-10-01 716.59 2001-11-01 701.53 2001-12-01 670.85 2002-01-01 676.20 2002-02-01 676.20 2002-03-01 668.41 2002-04-01 620.73 2002-05-01 614.64 2002-06-01 609.04 2002-07-01 602.00 2002-08-01 600.39 2002-09-01 562.65 2002-10-01 538.76 2002-11-01 526.67 2002-12-01 505.31 2003-01-01 472.06 2003-02-01 471.10 2003-03-01 461.43 2003-04-01 451.18 2003-05-01 415.91 2003-06-01 413.35 2003-07-01 366.41 2003-08-01 364.70 2003-09-01 391.21 2003-10-01 390.64 2003-11-01 362.82 2003-12-01 360.85 2004-01-01 354.07 2004-02-01 340.25 2004-03-01 330.35 2004-04-01 330.35 2004-05-01 323.29 2004-06-01 320.57 2004-07-01 317.66 2004-08-01 317.26 2004-09-01 297.63 2004-10-01 283.81 2004-11-01 283.97 2004-12-01 281.13 2005-01-01 275.17 2005-02-01 275.17 2005-03-01 271.51 2005-04-01 271.51 2005-05-01 243.22 2005-06-01 243.22 2005-07-01 243.22 2005-08-01 243.22 2005-09-01 231.80 2005-10-01 231.80 2005-11-01 232.09 2005-12-01 232.09 2006-01-01 226.70 2006-02-01 224.39 2006-03-01 224.39 2006-04-01 224.39 2006-05-01 224.45 2006-06-01 224.45 2006-07-01 221.75 2006-08-01 223.32 2006-09-01 223.86 2006-10-01 224.64 2006-11-01 221.36 2006-12-01 221.36 2007-01-01 221.36 2007-02-01 221.16 2007-03-01 221.16 2007-04-01 221.56 2007-05-01 218.29 2007-06-01 218.29 2007-07-01 217.25 2007-08-01 217.25 2007-09-01 216.24 2007-10-01 216.24 2007-11-01 216.24 2007-12-01 216.01 2008-01-01 214.69 2008-02-01 214.69 2008-03-01 214.38 2008-04-01 214.03 2008-05-01 213.82 2008-06-01 213.82 2008-07-01 213.49 2008-08-01 213.49 2008-09-01 213.49 2008-10-01 213.49 2008-11-01 213.35 2008-12-01 213.22 2009-01-01 213.23 2009-02-01 213.22 2009-03-01 213.55 2009-04-01 212.81 2009-05-01 212.81 2009-06-01 212.81 2009-07-01 212.77 2009-08-01 212.77 2009-09-01 212.33 2009-10-01 212.33 2009-11-01 212.33 2009-12-01 212.33 2010-01-01 210.09 2010-02-01 211.08 2010-03-01 210.90 2010-04-01 211.41 2010-05-01 211.41 2010-06-01 211.41 2010-07-01 211.25 2010-08-01 211.25 2010-09-01 211.25 2010-10-01 211.73 2010-11-01 212.32 2010-12-01 212.32 2011-01-01 188.00 2011-02-01 188.00 2011-03-01 188.00 2011-04-01 187.43 2011-05-01 186.61 2011-06-01 185.99 2011-07-01 181.39 2011-08-01 181.39 2011-09-01 177.98 2011-10-01 177.32 2011-11-01 175.22 2011-12-01 174.22 2012-01-01 174.79 2012-02-01 174.79 2012-03-01 170.44 2012-04-01 170.44 2012-05-01 169.30 2012-06-01 169.30 2012-07-01 168.09 2012-08-01 168.08 2012-09-01 167.81 2012-10-01 167.81 2012-11-01 168.54 2012-12-01 167.73 2013-01-01 160.47 2013-02-01 160.47 2013-03-01 160.47 2013-04-01 158.82 2013-05-01 158.51 2013-06-01 156.52 2013-07-01 154.21 2013-08-01 155.40 2013-09-01 155.40 2013-10-01 153.76 2013-11-01 153.02 2013-12-01 146.08 2014-01-01 145.53 2014-02-01 136.21 2014-03-01 138.32 2014-04-01 138.71 2014-05-01 135.25 2014-06-01 134.17 2014-07-01 132.71 2014-08-01 132.45 2014-09-01 128.32 2014-10-01 125.04 2014-11-01 123.17 2014-12-01 113.19 2015-01-01 110.91 2015-02-01 107.85 2015-03-01 105.44 2015-04-01 99.91 2015-05-01 98.33 2015-06-01 98.10 2015-07-01 96.79 2015-08-01 97.15 2015-09-01 97.08 2015-10-01 96.42 2015-11-01 96.07 2015-12-01 95.95 2016-01-01 95.60 2016-02-01 96.02 2016-03-01 93.51 2016-04-01 93.41 2016-05-01 92.30 2016-06-01 91.39 2016-07-01 89.82 2016-08-01 87.24 2016-09-01 87.89 2016-10-01 88.06 2016-11-01 87.73 2016-12-01 87.11 2017-01-01 80.84 2017-02-01 77.14 2017-03-01 76.83 2017-04-01 73.09 2017-05-01 72.82 2017-06-01 72.56 2017-07-01 73.15 2017-08-01 72.84 2017-09-01 72.63 2017-10-01 71.52 2017-11-01 70.80 2017-12-01 69.73 2018-01-01 69.05 2018-02-01 67.76 2018-03-01 66.84 2018-04-01 66.20 2018-05-01 64.68 2018-06-01 63.63 2018-07-01 61.90 2018-08-01 60.53 2018-09-01 60.73 2018-10-01 59.95