Month Index 2015=100 1996-01-01 57.40 1996-02-01 55.89 1996-03-01 55.95 1996-04-01 56.30 1996-05-01 57.63 1996-06-01 59.08 1996-07-01 59.54 1996-08-01 60.00 1996-09-01 58.56 1996-10-01 58.04 1996-11-01 57.92 1996-12-01 58.04 1997-01-01 59.25 1997-02-01 58.33 1997-03-01 59.31 1997-04-01 58.27 1997-05-01 58.09 1997-06-01 59.02 1997-07-01 58.85 1997-08-01 58.38 1997-09-01 58.85 1997-10-01 59.31 1997-11-01 59.48 1997-12-01 59.66 1998-01-01 60.29 1998-02-01 59.83 1998-03-01 60.35 1998-04-01 59.14 1998-05-01 59.95 1998-06-01 60.70 1998-07-01 61.22 1998-08-01 62.03 1998-09-01 62.72 1998-10-01 61.97 1998-11-01 63.82 1998-12-01 62.43 1999-01-01 65.04 1999-02-01 62.14 1999-03-01 64.23 1999-04-01 63.76 1999-05-01 64.40 1999-06-01 64.11 1999-07-01 63.71 1999-08-01 64.05 1999-09-01 64.34 1999-10-01 65.04 1999-11-01 65.15 1999-12-01 65.44 2000-01-01 64.75 2000-02-01 65.21 2000-03-01 65.27 2000-04-01 65.21 2000-05-01 65.79 2000-06-01 67.00 2000-07-01 66.54 2000-08-01 67.53 2000-09-01 69.03 2000-10-01 69.84 2000-11-01 71.81 2000-12-01 71.11 2001-01-01 73.25 2001-02-01 71.37 2001-03-01 71.80 2001-04-01 72.98 2001-05-01 72.25 2001-06-01 74.14 2001-07-01 74.40 2001-08-01 74.65 2001-09-01 74.17 2001-10-01 74.88 2001-11-01 76.05 2001-12-01 75.02 2002-01-01 77.24 2002-02-01 76.63 2002-03-01 75.87 2002-04-01 74.48 2002-05-01 76.43 2002-06-01 76.32 2002-07-01 76.83 2002-08-01 76.76 2002-09-01 77.36 2002-10-01 76.04 2002-11-01 76.74 2002-12-01 76.66 2003-01-01 77.22 2003-02-01 76.60 2003-03-01 76.35 2003-04-01 75.70 2003-05-01 77.66 2003-06-01 77.53 2003-07-01 77.58 2003-08-01 78.00 2003-09-01 77.70 2003-10-01 75.55 2003-11-01 76.20 2003-12-01 76.81 2004-01-01 77.55 2004-02-01 77.25 2004-03-01 77.08 2004-04-01 76.62 2004-05-01 75.29 2004-06-01 76.11 2004-07-01 76.81 2004-08-01 76.73 2004-09-01 74.75 2004-10-01 76.10 2004-11-01 74.95 2004-12-01 76.24 2005-01-01 78.90 2005-02-01 76.98 2005-03-01 77.05 2005-04-01 76.99 2005-05-01 76.58 2005-06-01 78.04 2005-07-01 76.62 2005-08-01 78.27 2005-09-01 78.02 2005-10-01 77.92 2005-11-01 78.96 2005-12-01 78.32 2006-01-01 79.13 2006-02-01 76.94 2006-03-01 78.67 2006-04-01 80.05 2006-05-01 80.04 2006-06-01 79.68 2006-07-01 81.05 2006-08-01 81.81 2006-09-01 81.32 2006-10-01 81.79 2006-11-01 81.70 2006-12-01 82.78 2007-01-01 84.32 2007-02-01 82.19 2007-03-01 83.58 2007-04-01 84.49 2007-05-01 84.18 2007-06-01 84.87 2007-07-01 85.09 2007-08-01 85.99 2007-09-01 84.11 2007-10-01 85.02 2007-11-01 85.05 2007-12-01 83.83 2008-01-01 85.66 2008-02-01 84.02 2008-03-01 84.54 2008-04-01 83.92 2008-05-01 84.23 2008-06-01 84.95 2008-07-01 83.91 2008-08-01 84.88 2008-09-01 83.22 2008-10-01 84.17 2008-11-01 82.55 2008-12-01 83.10 2009-01-01 83.23 2009-02-01 82.18 2009-03-01 82.65 2009-04-01 83.95 2009-05-01 83.74 2009-06-01 84.04 2009-07-01 84.87 2009-08-01 85.11 2009-09-01 85.21 2009-10-01 86.73 2009-11-01 86.14 2009-12-01 87.06 2010-01-01 86.63 2010-02-01 84.59 2010-03-01 85.08 2010-04-01 87.42 2010-05-01 86.01 2010-06-01 87.09 2010-07-01 88.18 2010-08-01 87.85 2010-09-01 88.30 2010-10-01 87.92 2010-11-01 86.87 2010-12-01 88.34 2011-01-01 86.45 2011-02-01 86.59 2011-03-01 90.89 2011-04-01 89.50 2011-05-01 90.07 2011-06-01 89.94 2011-07-01 89.97 2011-08-01 92.06 2011-09-01 91.61 2011-10-01 92.53 2011-11-01 92.25 2011-12-01 91.38 2012-01-01 91.50 2012-02-01 90.77 2012-03-01 91.97 2012-04-01 93.95 2012-05-01 92.48 2012-06-01 92.50 2012-07-01 94.93 2012-08-01 94.71 2012-09-01 95.20 2012-10-01 95.18 2012-11-01 95.85 2012-12-01 95.21 2013-01-01 96.45 2013-02-01 96.04 2013-03-01 96.60 2013-04-01 98.02 2013-05-01 98.04 2013-06-01 99.61 2013-07-01 99.83 2013-08-01 99.69 2013-09-01 99.48 2013-10-01 100.80 2013-11-01 100.51 2013-12-01 99.52 2014-01-01 101.60 2014-02-01 100.60 2014-03-01 99.10 2014-04-01 101.41 2014-05-01 100.43 2014-06-01 101.00 2014-07-01 100.14 2014-08-01 99.86 2014-09-01 100.59 2014-10-01 100.41 2014-11-01 100.35 2014-12-01 99.46 2015-01-01 101.02 2015-02-01 98.97 2015-03-01 100.21 2015-04-01 99.53 2015-05-01 99.70 2015-06-01 100.18 2015-07-01 99.35 2015-08-01 99.97 2015-09-01 100.03 2015-10-01 98.44 2015-11-01 100.85 2015-12-01 101.75 2016-01-01 104.54 2016-02-01 101.81 2016-03-01 102.02 2016-04-01 102.83 2016-05-01 104.42 2016-06-01 105.10 2016-07-01 105.90 2016-08-01 106.11 2016-09-01 105.38 2016-10-01 103.89 2016-11-01 106.47 2016-12-01 106.84 2017-01-01 110.37 2017-02-01 105.73 2017-03-01 107.72 2017-04-01 106.97 2017-05-01 108.27 2017-06-01 108.42 2017-07-01 107.73 2017-08-01 109.99 2017-09-01 108.41 2017-10-01 109.03 2017-11-01 107.93 2017-12-01 108.56 2018-01-01 111.77 2018-02-01 110.11 2018-03-01 111.03 2018-04-01 112.75 2018-05-01 110.75 2018-06-01 112.43 2018-07-01 112.84 2018-08-01 112.27 2018-09-01 112.08 2018-10-01 110.63