Month Index 2015=100 1996-01-01 62.92 1996-02-01 63.15 1996-03-01 63.15 1996-04-01 62.98 1996-05-01 62.92 1996-06-01 62.92 1996-07-01 63.38 1996-08-01 63.38 1996-09-01 63.50 1996-10-01 63.22 1996-11-01 63.22 1996-12-01 63.27 1997-01-01 63.78 1997-02-01 63.73 1997-03-01 63.61 1997-04-01 64.00 1997-05-01 64.51 1997-06-01 64.40 1997-07-01 64.45 1997-08-01 64.45 1997-09-01 64.86 1997-10-01 65.31 1997-11-01 65.37 1997-12-01 65.37 1998-01-01 65.31 1998-02-01 65.37 1998-03-01 65.25 1998-04-01 65.66 1998-05-01 65.83 1998-06-01 65.83 1998-07-01 66.06 1998-08-01 66.00 1998-09-01 66.19 1998-10-01 66.31 1998-11-01 66.25 1998-12-01 66.25 1999-01-01 66.82 1999-02-01 66.93 1999-03-01 66.93 1999-04-01 67.21 1999-05-01 67.55 1999-06-01 67.61 1999-07-01 67.49 1999-08-01 67.15 1999-09-01 67.19 1999-10-01 67.07 1999-11-01 67.24 1999-12-01 67.24 2000-01-01 68.55 2000-02-01 68.49 2000-03-01 68.55 2000-04-01 68.73 2000-05-01 68.73 2000-06-01 68.73 2000-07-01 69.28 2000-08-01 69.33 2000-09-01 69.48 2000-10-01 70.02 2000-11-01 69.97 2000-12-01 69.91 2001-01-01 70.75 2001-02-01 70.85 2001-03-01 70.93 2001-04-01 70.75 2001-05-01 70.78 2001-06-01 70.83 2001-07-01 71.42 2001-08-01 71.38 2001-09-01 71.52 2001-10-01 72.21 2001-11-01 72.23 2001-12-01 72.31 2002-01-01 73.81 2002-02-01 73.97 2002-03-01 73.97 2002-04-01 74.33 2002-05-01 74.46 2002-06-01 74.33 2002-07-01 74.45 2002-08-01 74.92 2002-09-01 75.06 2002-10-01 76.10 2002-11-01 76.13 2002-12-01 75.43 2003-01-01 76.22 2003-02-01 76.69 2003-03-01 76.65 2003-04-01 77.13 2003-05-01 77.32 2003-06-01 77.17 2003-07-01 76.82 2003-08-01 77.14 2003-09-01 78.06 2003-10-01 78.43 2003-11-01 78.44 2003-12-01 78.38 2004-01-01 77.83 2004-02-01 78.54 2004-03-01 78.58 2004-04-01 79.02 2004-05-01 78.99 2004-06-01 78.86 2004-07-01 78.80 2004-08-01 79.15 2004-09-01 79.73 2004-10-01 80.20 2004-11-01 80.31 2004-12-01 80.46 2005-01-01 79.71 2005-02-01 80.11 2005-03-01 80.53 2005-04-01 80.64 2005-05-01 80.50 2005-06-01 80.71 2005-07-01 80.31 2005-08-01 80.56 2005-09-01 80.87 2005-10-01 81.18 2005-11-01 81.21 2005-12-01 81.18 2006-01-01 81.54 2006-02-01 82.13 2006-03-01 82.33 2006-04-01 81.96 2006-05-01 82.00 2006-06-01 81.93 2006-07-01 80.95 2006-08-01 81.20 2006-09-01 81.46 2006-10-01 81.94 2006-11-01 81.99 2006-12-01 81.96 2007-01-01 82.04 2007-02-01 82.57 2007-03-01 82.66 2007-04-01 82.71 2007-05-01 82.73 2007-06-01 82.71 2007-07-01 82.21 2007-08-01 82.59 2007-09-01 82.50 2007-10-01 83.36 2007-11-01 83.16 2007-12-01 82.99 2008-01-01 82.81 2008-02-01 83.18 2008-03-01 83.25 2008-04-01 83.13 2008-05-01 83.12 2008-06-01 82.67 2008-07-01 82.49 2008-08-01 85.21 2008-09-01 85.92 2008-10-01 86.51 2008-11-01 86.78 2008-12-01 86.69 2009-01-01 87.29 2009-02-01 87.72 2009-03-01 87.91 2009-04-01 88.28 2009-05-01 87.86 2009-06-01 87.51 2009-07-01 87.18 2009-08-01 87.31 2009-09-01 87.82 2009-10-01 88.25 2009-11-01 88.26 2009-12-01 88.60 2010-01-01 89.16 2010-02-01 89.55 2010-03-01 89.73 2010-04-01 89.90 2010-05-01 90.00 2010-06-01 89.94 2010-07-01 89.24 2010-08-01 89.87 2010-09-01 90.47 2010-10-01 90.77 2010-11-01 90.69 2010-12-01 90.75 2011-01-01 90.71 2011-02-01 90.73 2011-03-01 90.79 2011-04-01 91.10 2011-05-01 91.12 2011-06-01 91.10 2011-07-01 91.09 2011-08-01 91.19 2011-09-01 91.19 2011-10-01 91.48 2011-11-01 91.33 2011-12-01 91.26 2012-01-01 92.50 2012-02-01 92.63 2012-03-01 92.62 2012-04-01 92.87 2012-05-01 92.90 2012-06-01 92.74 2012-07-01 92.62 2012-08-01 92.80 2012-09-01 93.03 2012-10-01 93.31 2012-11-01 93.39 2012-12-01 93.27 2013-01-01 93.47 2013-02-01 93.38 2013-03-01 93.86 2013-04-01 93.77 2013-05-01 93.92 2013-06-01 93.79 2013-07-01 96.28 2013-08-01 96.25 2013-09-01 96.37 2013-10-01 95.37 2013-11-01 95.42 2013-12-01 95.38 2014-01-01 96.27 2014-02-01 96.46 2014-03-01 96.50 2014-04-01 97.50 2014-05-01 97.57 2014-06-01 97.50 2014-07-01 98.94 2014-08-01 99.24 2014-09-01 99.51 2014-10-01 98.53 2014-11-01 98.64 2014-12-01 98.55 2015-01-01 99.08 2015-02-01 99.13 2015-03-01 99.21 2015-04-01 99.61 2015-05-01 99.61 2015-06-01 99.66 2015-07-01 100.58 2015-08-01 101.17 2015-09-01 101.61 2015-10-01 100.15 2015-11-01 100.16 2015-12-01 100.02 2016-01-01 102.40 2016-02-01 102.96 2016-03-01 104.33 2016-04-01 106.45 2016-05-01 106.42 2016-06-01 106.56 2016-07-01 106.20 2016-08-01 106.38 2016-09-01 106.59 2016-10-01 105.21 2016-11-01 105.13 2016-12-01 105.17 2017-01-01 105.50 2017-02-01 105.58 2017-03-01 105.57 2017-04-01 108.78 2017-05-01 108.80 2017-06-01 108.74 2017-07-01 108.35 2017-08-01 107.99 2017-09-01 108.20 2017-10-01 106.33 2017-11-01 106.32 2017-12-01 106.37 2018-01-01 105.16 2018-02-01 105.20 2018-03-01 105.21 2018-04-01 108.23 2018-05-01 108.21 2018-06-01 108.28 2018-07-01 107.27 2018-08-01 106.99 2018-09-01 107.14 2018-10-01 105.88