Month Index 2015=100 1996-01-01 61.08 1996-02-01 61.15 1996-03-01 61.08 1996-04-01 61.46 1996-05-01 62.20 1996-06-01 62.14 1996-07-01 62.26 1996-08-01 62.26 1996-09-01 62.82 1996-10-01 63.20 1996-11-01 63.13 1996-12-01 62.89 1997-01-01 63.32 1997-02-01 63.88 1997-03-01 63.69 1997-04-01 63.69 1997-05-01 63.69 1997-06-01 63.57 1997-07-01 63.20 1997-08-01 64.00 1997-09-01 63.57 1997-10-01 63.44 1997-11-01 63.51 1997-12-01 63.32 1998-01-01 63.32 1998-02-01 63.20 1998-03-01 62.76 1998-04-01 62.64 1998-05-01 62.64 1998-06-01 62.57 1998-07-01 62.51 1998-08-01 62.45 1998-09-01 62.08 1998-10-01 62.02 1998-11-01 62.14 1998-12-01 61.83 1999-01-01 62.08 1999-02-01 61.70 1999-03-01 61.70 1999-04-01 62.02 1999-05-01 62.51 1999-06-01 62.45 1999-07-01 62.89 1999-08-01 64.50 1999-09-01 64.75 1999-10-01 65.37 1999-11-01 65.25 1999-12-01 66.24 2000-01-01 66.86 2000-02-01 67.61 2000-03-01 68.60 2000-04-01 68.04 2000-05-01 68.35 2000-06-01 69.41 2000-07-01 69.91 2000-08-01 69.47 2000-09-01 70.53 2000-10-01 70.28 2000-11-01 71.27 2000-12-01 70.96 2001-01-01 70.20 2001-02-01 69.83 2001-03-01 70.11 2001-04-01 70.63 2001-05-01 72.26 2001-06-01 72.00 2001-07-01 70.93 2001-08-01 70.20 2001-09-01 70.69 2001-10-01 69.53 2001-11-01 68.87 2001-12-01 68.24 2002-01-01 68.39 2002-02-01 68.92 2002-03-01 68.90 2002-04-01 71.21 2002-05-01 70.97 2002-06-01 70.61 2002-07-01 71.29 2002-08-01 70.69 2002-09-01 70.97 2002-10-01 71.63 2002-11-01 71.30 2002-12-01 70.19 2003-01-01 71.57 2003-02-01 73.27 2003-03-01 73.79 2003-04-01 72.53 2003-05-01 71.21 2003-06-01 70.90 2003-07-01 70.86 2003-08-01 71.62 2003-09-01 72.32 2003-10-01 71.64 2003-11-01 71.39 2003-12-01 71.43 2004-01-01 71.87 2004-02-01 72.56 2004-03-01 74.16 2004-04-01 74.43 2004-05-01 76.49 2004-06-01 76.51 2004-07-01 76.01 2004-08-01 77.29 2004-09-01 76.56 2004-10-01 77.81 2004-11-01 77.75 2004-12-01 77.55 2005-01-01 75.81 2005-02-01 76.29 2005-03-01 77.89 2005-04-01 79.91 2005-05-01 79.66 2005-06-01 80.36 2005-07-01 81.61 2005-08-01 82.76 2005-09-01 85.22 2005-10-01 84.27 2005-11-01 82.51 2005-12-01 81.66 2006-01-01 82.38 2006-02-01 83.45 2006-03-01 83.37 2006-04-01 84.97 2006-05-01 85.84 2006-06-01 85.65 2006-07-01 86.14 2006-08-01 87.74 2006-09-01 85.54 2006-10-01 82.84 2006-11-01 82.44 2006-12-01 82.49 2007-01-01 81.99 2007-02-01 81.90 2007-03-01 83.00 2007-04-01 84.11 2007-05-01 85.41 2007-06-01 85.65 2007-07-01 88.18 2007-08-01 87.24 2007-09-01 87.53 2007-10-01 88.45 2007-11-01 91.60 2007-12-01 92.85 2008-01-01 92.92 2008-02-01 93.07 2008-03-01 94.90 2008-04-01 95.34 2008-05-01 98.43 2008-06-01 100.63 2008-07-01 100.86 2008-08-01 98.41 2008-09-01 97.22 2008-10-01 93.19 2008-11-01 89.93 2008-12-01 84.92 2009-01-01 84.37 2009-02-01 85.31 2009-03-01 84.43 2009-04-01 85.45 2009-05-01 86.57 2009-06-01 88.56 2009-07-01 88.33 2009-08-01 89.06 2009-09-01 88.57 2009-10-01 88.03 2009-11-01 89.90 2009-12-01 89.45 2010-01-01 90.43 2010-02-01 89.98 2010-03-01 92.49 2010-04-01 94.46 2010-05-01 94.75 2010-06-01 94.30 2010-07-01 94.17 2010-08-01 94.10 2010-09-01 94.34 2010-10-01 94.61 2010-11-01 95.09 2010-12-01 96.82 2011-01-01 99.75 2011-02-01 100.62 2011-03-01 103.37 2011-04-01 104.47 2011-05-01 104.28 2011-06-01 103.62 2011-07-01 103.91 2011-08-01 103.74 2011-09-01 104.44 2011-10-01 104.32 2011-11-01 105.26 2011-12-01 104.85 2012-01-01 106.23 2012-02-01 107.43 2012-03-01 109.49 2012-04-01 110.69 2012-05-01 108.83 2012-06-01 106.92 2012-07-01 107.13 2012-08-01 109.63 2012-09-01 111.19 2012-10-01 110.46 2012-11-01 108.47 2012-12-01 107.80 2013-01-01 107.98 2013-02-01 109.33 2013-03-01 108.18 2013-04-01 107.39 2013-05-01 106.90 2013-06-01 107.32 2013-07-01 108.06 2013-08-01 108.13 2013-09-01 108.69 2013-10-01 107.23 2013-11-01 106.44 2013-12-01 107.08 2014-01-01 106.83 2014-02-01 107.03 2014-03-01 106.92 2014-04-01 107.04 2014-05-01 107.08 2014-06-01 107.66 2014-07-01 107.53 2014-08-01 106.76 2014-09-01 107.61 2014-10-01 106.55 2014-11-01 105.00 2014-12-01 101.15 2015-01-01 98.06 2015-02-01 98.98 2015-03-01 101.29 2015-04-01 101.77 2015-05-01 102.89 2015-06-01 103.37 2015-07-01 102.81 2015-08-01 100.41 2015-09-01 98.48 2015-10-01 97.60 2015-11-01 97.82 2015-12-01 96.53 2016-01-01 94.40 2016-02-01 93.26 2016-03-01 94.27 2016-04-01 95.77 2016-05-01 97.74 2016-06-01 99.05 2016-07-01 98.14 2016-08-01 96.96 2016-09-01 97.82 2016-10-01 99.29 2016-11-01 99.00 2016-12-01 99.63 2017-01-01 102.28 2017-02-01 102.06 2017-03-01 101.77 2017-04-01 101.86 2017-05-01 101.31 2017-06-01 100.51 2017-07-01 99.80 2017-08-01 100.14 2017-09-01 101.66 2017-10-01 102.10 2017-11-01 103.25 2017-12-01 103.39 2018-01-01 104.35 2018-02-01 104.06 2018-03-01 103.35 2018-04-01 104.73 2018-05-01 106.99 2018-06-01 108.22 2018-07-01 107.82 2018-08-01 107.87 2018-09-01 109.15 2018-10-01 110.51