Month Index 2015=100 1996-01-01 58.92 1996-02-01 58.92 1996-03-01 58.91 1996-04-01 58.93 1996-05-01 58.94 1996-06-01 59.07 1996-07-01 58.34 1996-08-01 58.36 1996-09-01 58.41 1996-10-01 58.35 1996-11-01 58.51 1996-12-01 58.48 1997-01-01 58.46 1997-02-01 58.53 1997-03-01 58.56 1997-04-01 58.46 1997-05-01 58.24 1997-06-01 58.19 1997-07-01 58.16 1997-08-01 58.21 1997-09-01 57.99 1997-10-01 57.96 1997-11-01 57.97 1997-12-01 57.92 1998-01-01 58.00 1998-02-01 58.15 1998-03-01 58.21 1998-04-01 58.40 1998-05-01 58.16 1998-06-01 58.08 1998-07-01 58.05 1998-08-01 58.06 1998-09-01 58.06 1998-10-01 58.06 1998-11-01 58.04 1998-12-01 58.03 1999-01-01 57.36 1999-02-01 57.35 1999-03-01 57.33 1999-04-01 58.59 1999-05-01 58.43 1999-06-01 58.41 1999-07-01 58.42 1999-08-01 58.39 1999-09-01 58.14 1999-10-01 57.45 1999-11-01 57.24 1999-12-01 57.00 2000-01-01 57.07 2000-02-01 57.09 2000-03-01 57.15 2000-04-01 56.98 2000-05-01 56.91 2000-06-01 56.92 2000-07-01 56.93 2000-08-01 56.92 2000-09-01 57.05 2000-10-01 57.18 2000-11-01 57.42 2000-12-01 57.44 2001-01-01 58.11 2001-02-01 58.20 2001-03-01 58.25 2001-04-01 58.14 2001-05-01 58.05 2001-06-01 58.12 2001-07-01 58.38 2001-08-01 58.44 2001-09-01 58.47 2001-10-01 58.44 2001-11-01 58.52 2001-12-01 58.59 2002-01-01 59.25 2002-02-01 59.25 2002-03-01 59.22 2002-04-01 59.20 2002-05-01 59.23 2002-06-01 59.23 2002-07-01 59.53 2002-08-01 59.54 2002-09-01 59.53 2002-10-01 59.59 2002-11-01 59.63 2002-12-01 59.69 2003-01-01 61.01 2003-02-01 61.29 2003-03-01 61.32 2003-04-01 61.36 2003-05-01 61.40 2003-06-01 61.41 2003-07-01 61.60 2003-08-01 61.64 2003-09-01 61.75 2003-10-01 61.73 2003-11-01 61.79 2003-12-01 61.82 2004-01-01 62.71 2004-02-01 62.78 2004-03-01 62.86 2004-04-01 62.79 2004-05-01 62.75 2004-06-01 62.78 2004-07-01 62.86 2004-08-01 62.89 2004-09-01 62.94 2004-10-01 63.09 2004-11-01 63.27 2004-12-01 63.42 2005-01-01 64.70 2005-02-01 64.88 2005-03-01 64.86 2005-04-01 64.98 2005-05-01 65.03 2005-06-01 65.03 2005-07-01 65.12 2005-08-01 65.17 2005-09-01 65.30 2005-10-01 65.69 2005-11-01 65.91 2005-12-01 66.04 2006-01-01 67.57 2006-02-01 67.72 2006-03-01 68.03 2006-04-01 68.74 2006-05-01 69.16 2006-06-01 69.43 2006-07-01 69.98 2006-08-01 70.41 2006-09-01 70.68 2006-10-01 71.11 2006-11-01 71.40 2006-12-01 71.53 2007-01-01 73.02 2007-02-01 73.19 2007-03-01 73.10 2007-04-01 72.96 2007-05-01 72.76 2007-06-01 72.62 2007-07-01 72.65 2007-08-01 72.74 2007-09-01 72.88 2007-10-01 73.06 2007-11-01 73.19 2007-12-01 73.27 2008-01-01 74.74 2008-02-01 76.16 2008-03-01 76.23 2008-04-01 76.68 2008-05-01 76.80 2008-06-01 76.95 2008-07-01 78.25 2008-08-01 79.00 2008-09-01 80.21 2008-10-01 80.48 2008-11-01 80.61 2008-12-01 80.58 2009-01-01 82.07 2009-02-01 82.47 2009-03-01 82.40 2009-04-01 81.67 2009-05-01 81.32 2009-06-01 81.30 2009-07-01 81.35 2009-08-01 81.52 2009-09-01 81.59 2009-10-01 81.57 2009-11-01 81.66 2009-12-01 81.76 2010-01-01 82.39 2010-02-01 82.81 2010-03-01 82.77 2010-04-01 82.57 2010-05-01 82.73 2010-06-01 82.76 2010-07-01 83.11 2010-08-01 83.35 2010-09-01 83.57 2010-10-01 83.95 2010-11-01 84.04 2010-12-01 84.39 2011-01-01 87.29 2011-02-01 87.67 2011-03-01 87.86 2011-04-01 88.28 2011-05-01 88.54 2011-06-01 88.53 2011-07-01 88.92 2011-08-01 89.24 2011-09-01 89.91 2011-10-01 90.38 2011-11-01 90.59 2011-12-01 90.48 2012-01-01 91.99 2012-02-01 91.99 2012-03-01 91.79 2012-04-01 92.83 2012-05-01 93.14 2012-06-01 93.17 2012-07-01 93.90 2012-08-01 94.18 2012-09-01 94.46 2012-10-01 94.47 2012-11-01 94.71 2012-12-01 95.41 2013-01-01 97.97 2013-02-01 98.16 2013-03-01 98.20 2013-04-01 97.45 2013-05-01 97.45 2013-06-01 97.42 2013-07-01 97.48 2013-08-01 98.35 2013-09-01 98.38 2013-10-01 98.53 2013-11-01 98.43 2013-12-01 99.04 2014-01-01 99.52 2014-02-01 99.65 2014-03-01 99.58 2014-04-01 99.12 2014-05-01 99.16 2014-06-01 98.91 2014-07-01 98.70 2014-08-01 98.97 2014-09-01 99.47 2014-10-01 99.63 2014-11-01 99.49 2014-12-01 99.55 2015-01-01 100.32 2015-02-01 99.76 2015-03-01 99.65 2015-04-01 99.54 2015-05-01 99.39 2015-06-01 99.76 2015-07-01 99.89 2015-08-01 100.11 2015-09-01 100.11 2015-10-01 100.33 2015-11-01 100.60 2015-12-01 100.55 2016-01-01 99.59 2016-02-01 98.87 2016-03-01 99.12 2016-04-01 98.32 2016-05-01 98.56 2016-06-01 99.40 2016-07-01 99.40 2016-08-01 99.44 2016-09-01 99.85 2016-10-01 100.58 2016-11-01 100.92 2016-12-01 101.25 2017-01-01 102.49 2017-02-01 101.20 2017-03-01 100.76 2017-04-01 101.05 2017-05-01 101.51 2017-06-01 101.65 2017-07-01 102.23 2017-08-01 102.53 2017-09-01 102.67 2017-10-01 103.59 2017-11-01 103.98 2017-12-01 103.96 2018-01-01 104.34 2018-02-01 104.79 2018-03-01 104.11 2018-04-01 103.47 2018-05-01 104.08 2018-06-01 104.79 2018-07-01 105.98 2018-08-01 106.45 2018-09-01 106.96 2018-10-01 107.79