Month Index 2015=100 1996-01-01 58.54 1996-02-01 59.35 1996-03-01 59.67 1996-04-01 59.82 1996-05-01 59.85 1996-06-01 59.74 1996-07-01 60.17 1996-08-01 60.74 1996-09-01 61.13 1996-10-01 61.42 1996-11-01 61.50 1996-12-01 61.58 1997-01-01 61.82 1997-02-01 62.11 1997-03-01 62.44 1997-04-01 63.55 1997-05-01 64.84 1997-06-01 65.31 1997-07-01 66.11 1997-08-01 66.56 1997-09-01 67.31 1997-10-01 67.77 1997-11-01 67.39 1997-12-01 67.23 1998-01-01 67.30 1998-02-01 67.66 1998-03-01 68.15 1998-04-01 68.73 1998-05-01 69.01 1998-06-01 69.31 1998-07-01 69.10 1998-08-01 69.44 1998-09-01 69.30 1998-10-01 69.40 1998-11-01 69.57 1998-12-01 68.96 1999-01-01 68.64 1999-02-01 69.87 1999-03-01 70.63 1999-04-01 70.59 1999-05-01 70.08 1999-06-01 69.01 1999-07-01 69.07 1999-08-01 69.79 1999-09-01 69.54 1999-10-01 69.46 1999-11-01 70.01 1999-12-01 68.75 2000-01-01 68.42 2000-02-01 68.39 2000-03-01 69.30 2000-04-01 69.40 2000-05-01 69.93 2000-06-01 68.93 2000-07-01 68.93 2000-08-01 68.92 2000-09-01 68.86 2000-10-01 69.04 2000-11-01 69.13 2000-12-01 68.63 2001-01-01 68.41 2001-02-01 68.77 2001-03-01 68.61 2001-04-01 69.04 2001-05-01 69.68 2001-06-01 69.42 2001-07-01 68.77 2001-08-01 68.93 2001-09-01 69.31 2001-10-01 69.27 2001-11-01 69.40 2001-12-01 70.01 2002-01-01 70.46 2002-02-01 70.28 2002-03-01 70.23 2002-04-01 70.53 2002-05-01 71.01 2002-06-01 71.05 2002-07-01 71.07 2002-08-01 70.71 2002-09-01 70.50 2002-10-01 70.59 2002-11-01 70.27 2002-12-01 70.25 2003-01-01 70.92 2003-02-01 71.44 2003-03-01 70.99 2003-04-01 71.14 2003-05-01 71.25 2003-06-01 70.85 2003-07-01 70.92 2003-08-01 71.71 2003-09-01 71.99 2003-10-01 71.97 2003-11-01 71.18 2003-12-01 70.79 2004-01-01 71.70 2004-02-01 71.98 2004-03-01 71.38 2004-04-01 71.04 2004-05-01 70.98 2004-06-01 71.34 2004-07-01 71.65 2004-08-01 72.26 2004-09-01 72.25 2004-10-01 72.23 2004-11-01 71.86 2004-12-01 71.54 2005-01-01 72.28 2005-02-01 73.17 2005-03-01 72.29 2005-04-01 72.24 2005-05-01 72.82 2005-06-01 72.65 2005-07-01 73.57 2005-08-01 73.38 2005-09-01 73.53 2005-10-01 73.16 2005-11-01 73.51 2005-12-01 71.67 2006-01-01 72.68 2006-02-01 73.40 2006-03-01 72.86 2006-04-01 73.41 2006-05-01 73.78 2006-06-01 73.79 2006-07-01 73.81 2006-08-01 73.93 2006-09-01 74.87 2006-10-01 75.00 2006-11-01 75.31 2006-12-01 74.38 2007-01-01 75.61 2007-02-01 75.38 2007-03-01 75.61 2007-04-01 76.51 2007-05-01 76.56 2007-06-01 76.51 2007-07-01 75.83 2007-08-01 75.88 2007-09-01 76.75 2007-10-01 76.56 2007-11-01 76.61 2007-12-01 76.51 2008-01-01 78.46 2008-02-01 78.27 2008-03-01 79.06 2008-04-01 80.48 2008-05-01 81.11 2008-06-01 80.33 2008-07-01 81.62 2008-08-01 82.19 2008-09-01 82.31 2008-10-01 82.06 2008-11-01 81.77 2008-12-01 80.85 2009-01-01 81.58 2009-02-01 82.64 2009-03-01 82.48 2009-04-01 83.09 2009-05-01 82.42 2009-06-01 82.33 2009-07-01 83.45 2009-08-01 82.71 2009-09-01 82.82 2009-10-01 84.54 2009-11-01 84.44 2009-12-01 82.14 2010-01-01 83.99 2010-02-01 84.67 2010-03-01 84.63 2010-04-01 84.96 2010-05-01 84.20 2010-06-01 84.25 2010-07-01 85.32 2010-08-01 85.60 2010-09-01 85.21 2010-10-01 86.34 2010-11-01 85.53 2010-12-01 83.83 2011-01-01 84.83 2011-02-01 85.08 2011-03-01 84.96 2011-04-01 86.04 2011-05-01 85.89 2011-06-01 86.06 2011-07-01 87.44 2011-08-01 87.12 2011-09-01 88.04 2011-10-01 87.41 2011-11-01 87.05 2011-12-01 85.91 2012-01-01 87.35 2012-02-01 87.71 2012-03-01 88.67 2012-04-01 90.25 2012-05-01 91.08 2012-06-01 90.60 2012-07-01 89.96 2012-08-01 90.20 2012-09-01 90.59 2012-10-01 90.03 2012-11-01 90.49 2012-12-01 88.91 2013-01-01 91.76 2013-02-01 93.96 2013-03-01 94.51 2013-04-01 94.22 2013-05-01 93.67 2013-06-01 94.20 2013-07-01 95.81 2013-08-01 93.31 2013-09-01 94.84 2013-10-01 94.80 2013-11-01 95.58 2013-12-01 95.12 2014-01-01 97.00 2014-02-01 98.48 2014-03-01 97.77 2014-04-01 97.85 2014-05-01 97.69 2014-06-01 95.97 2014-07-01 97.49 2014-08-01 95.42 2014-09-01 95.86 2014-10-01 97.62 2014-11-01 95.78 2014-12-01 95.72 2015-01-01 99.67 2015-02-01 100.00 2015-03-01 100.29 2015-04-01 101.28 2015-05-01 100.75 2015-06-01 97.59 2015-07-01 101.17 2015-08-01 99.67 2015-09-01 100.36 2015-10-01 100.29 2015-11-01 99.51 2015-12-01 99.42 2016-01-01 101.73 2016-02-01 105.58 2016-03-01 105.32 2016-04-01 107.62 2016-05-01 106.42 2016-06-01 105.08 2016-07-01 106.50 2016-08-01 105.94 2016-09-01 105.04 2016-10-01 105.16 2016-11-01 101.84 2016-12-01 103.54 2017-01-01 105.15 2017-02-01 107.68 2017-03-01 107.65 2017-04-01 109.81 2017-05-01 109.00 2017-06-01 104.46 2017-07-01 107.17 2017-08-01 108.70 2017-09-01 111.36 2017-10-01 112.22 2017-11-01 108.55 2017-12-01 107.60 2018-01-01 109.79 2018-02-01 113.11 2018-03-01 113.69 2018-04-01 117.40 2018-05-01 116.12 2018-06-01 114.07 2018-07-01 116.63 2018-08-01 116.56 2018-09-01 117.84 2018-10-01 117.99