Month Index 2015=100 1996-01-01 60.21 1996-02-01 60.71 1996-03-01 61.14 1996-04-01 61.57 1996-05-01 61.76 1996-06-01 61.70 1996-07-01 61.88 1996-08-01 62.00 1996-09-01 62.13 1996-10-01 62.31 1996-11-01 62.31 1996-12-01 62.56 1997-01-01 62.99 1997-02-01 63.05 1997-03-01 63.05 1997-04-01 63.05 1997-05-01 63.11 1997-06-01 63.11 1997-07-01 63.05 1997-08-01 63.61 1997-09-01 63.61 1997-10-01 63.48 1997-11-01 63.42 1997-12-01 63.36 1998-01-01 63.48 1998-02-01 63.36 1998-03-01 63.24 1998-04-01 63.30 1998-05-01 63.30 1998-06-01 63.18 1998-07-01 63.42 1998-08-01 63.30 1998-09-01 63.18 1998-10-01 63.05 1998-11-01 62.74 1998-12-01 62.50 1999-01-01 62.87 1999-02-01 62.87 1999-03-01 63.30 1999-04-01 64.10 1999-05-01 64.16 1999-06-01 64.35 1999-07-01 65.09 1999-08-01 65.64 1999-09-01 65.71 1999-10-01 65.77 1999-11-01 65.83 1999-12-01 66.14 2000-01-01 66.57 2000-02-01 67.12 2000-03-01 68.05 2000-04-01 68.42 2000-05-01 68.98 2000-06-01 69.65 2000-07-01 69.65 2000-08-01 69.65 2000-09-01 70.02 2000-10-01 70.39 2000-11-01 71.01 2000-12-01 70.39 2001-01-01 69.16 2001-02-01 69.47 2001-03-01 69.59 2001-04-01 70.21 2001-05-01 71.07 2001-06-01 71.26 2001-07-01 70.27 2001-08-01 69.84 2001-09-01 69.96 2001-10-01 69.22 2001-11-01 68.36 2001-12-01 68.05 2002-01-01 69.28 2002-02-01 69.59 2002-03-01 70.58 2002-04-01 71.75 2002-05-01 71.94 2002-06-01 71.20 2002-07-01 71.26 2002-08-01 71.50 2002-09-01 71.81 2002-10-01 72.12 2002-11-01 71.13 2002-12-01 71.57 2003-01-01 72.68 2003-02-01 73.36 2003-03-01 73.97 2003-04-01 72.86 2003-05-01 72.06 2003-06-01 71.94 2003-07-01 72.43 2003-08-01 72.92 2003-09-01 72.86 2003-10-01 72.25 2003-11-01 72.31 2003-12-01 72.31 2004-01-01 72.86 2004-02-01 73.29 2004-03-01 74.10 2004-04-01 74.90 2004-05-01 76.13 2004-06-01 76.26 2004-07-01 76.38 2004-08-01 77.18 2004-09-01 77.30 2004-10-01 78.23 2004-11-01 77.74 2004-12-01 76.69 2005-01-01 76.56 2005-02-01 77.67 2005-03-01 78.72 2005-04-01 79.65 2005-05-01 79.71 2005-06-01 80.33 2005-07-01 81.75 2005-08-01 82.61 2005-09-01 84.46 2005-10-01 83.91 2005-11-01 82.30 2005-12-01 81.56 2006-01-01 82.78 2006-02-01 83.35 2006-03-01 83.83 2006-04-01 85.11 2006-05-01 86.08 2006-06-01 85.78 2006-07-01 86.52 2006-08-01 86.64 2006-09-01 84.62 2006-10-01 83.00 2006-11-01 82.75 2006-12-01 83.07 2007-01-01 82.93 2007-02-01 83.21 2007-03-01 84.43 2007-04-01 85.65 2007-05-01 86.53 2007-06-01 86.89 2007-07-01 87.08 2007-08-01 86.62 2007-09-01 86.90 2007-10-01 87.16 2007-11-01 88.42 2007-12-01 89.16 2008-01-01 89.29 2008-02-01 89.57 2008-03-01 91.10 2008-04-01 91.64 2008-05-01 94.09 2008-06-01 95.96 2008-07-01 96.68 2008-08-01 94.36 2008-09-01 93.31 2008-10-01 90.84 2008-11-01 86.90 2008-12-01 83.89 2009-01-01 83.46 2009-02-01 83.84 2009-03-01 83.44 2009-04-01 84.60 2009-05-01 85.27 2009-06-01 87.56 2009-07-01 87.51 2009-08-01 88.71 2009-09-01 87.48 2009-10-01 87.50 2009-11-01 88.55 2009-12-01 88.13 2010-01-01 89.70 2010-02-01 89.65 2010-03-01 91.23 2010-04-01 92.65 2010-05-01 92.88 2010-06-01 92.58 2010-07-01 93.27 2010-08-01 93.33 2010-09-01 93.43 2010-10-01 93.54 2010-11-01 94.36 2010-12-01 96.21 2011-01-01 97.69 2011-02-01 98.48 2011-03-01 100.09 2011-04-01 101.16 2011-05-01 100.25 2011-06-01 99.96 2011-07-01 100.54 2011-08-01 100.31 2011-09-01 100.94 2011-10-01 100.74 2011-11-01 101.15 2011-12-01 100.94 2012-01-01 102.93 2012-02-01 103.82 2012-03-01 105.50 2012-04-01 106.19 2012-05-01 104.64 2012-06-01 102.92 2012-07-01 104.52 2012-08-01 106.83 2012-09-01 108.56 2012-10-01 107.72 2012-11-01 105.09 2012-12-01 104.94 2013-01-01 106.10 2013-02-01 107.63 2013-03-01 107.05 2013-04-01 106.24 2013-05-01 105.35 2013-06-01 105.70 2013-07-01 106.96 2013-08-01 107.29 2013-09-01 107.64 2013-10-01 106.31 2013-11-01 105.79 2013-12-01 106.32 2014-01-01 105.92 2014-02-01 105.89 2014-03-01 105.83 2014-04-01 106.27 2014-05-01 106.35 2014-06-01 106.97 2014-07-01 107.13 2014-08-01 106.75 2014-09-01 106.38 2014-10-01 104.88 2014-11-01 103.60 2014-12-01 99.81 2015-01-01 96.99 2015-02-01 99.22 2015-03-01 101.48 2015-04-01 102.06 2015-05-01 103.44 2015-06-01 103.31 2015-07-01 102.69 2015-08-01 100.16 2015-09-01 98.66 2015-10-01 97.95 2015-11-01 97.86 2015-12-01 96.18 2016-01-01 94.48 2016-02-01 93.73 2016-03-01 95.21 2016-04-01 95.99 2016-05-01 97.49 2016-06-01 98.48 2016-07-01 97.76 2016-08-01 97.26 2016-09-01 97.79 2016-10-01 98.96 2016-11-01 98.56 2016-12-01 100.31 2017-01-01 101.23 2017-02-01 101.38 2017-03-01 101.05 2017-04-01 101.56 2017-05-01 100.41 2017-06-01 99.88 2017-07-01 99.85 2017-08-01 100.65 2017-09-01 101.23 2017-10-01 101.16 2017-11-01 102.07 2017-12-01 102.21 2018-01-01 103.02 2018-02-01 102.45 2018-03-01 102.40 2018-04-01 103.52 2018-05-01 105.42 2018-06-01 105.79 2018-07-01 105.58 2018-08-01 105.75 2018-09-01 106.10