Month Index 2015=100 1996-01-01 57.89 1996-02-01 58.42 1996-03-01 58.42 1996-04-01 58.54 1996-05-01 58.54 1996-06-01 58.48 1996-07-01 58.59 1996-08-01 58.65 1996-09-01 58.65 1996-10-01 58.71 1996-11-01 58.71 1996-12-01 58.24 1997-01-01 59.76 1997-02-01 59.76 1997-03-01 60.29 1997-04-01 60.29 1997-05-01 60.29 1997-06-01 60.29 1997-07-01 60.41 1997-08-01 60.35 1997-09-01 60.35 1997-10-01 60.35 1997-11-01 60.35 1997-12-01 60.41 1998-01-01 61.34 1998-02-01 61.34 1998-03-01 61.40 1998-04-01 61.58 1998-05-01 61.52 1998-06-01 61.52 1998-07-01 61.75 1998-08-01 61.69 1998-09-01 61.69 1998-10-01 61.75 1998-11-01 61.81 1998-12-01 61.75 1999-01-01 62.45 1999-02-01 62.45 1999-03-01 62.45 1999-04-01 62.57 1999-05-01 62.57 1999-06-01 62.57 1999-07-01 62.69 1999-08-01 62.57 1999-09-01 62.57 1999-10-01 62.69 1999-11-01 62.81 1999-12-01 62.75 2000-01-01 63.92 2000-02-01 63.92 2000-03-01 63.97 2000-04-01 63.80 2000-05-01 63.80 2000-06-01 63.80 2000-07-01 64.21 2000-08-01 64.15 2000-09-01 64.15 2000-10-01 64.68 2000-11-01 64.79 2000-12-01 65.14 2001-01-01 65.96 2001-02-01 66.06 2001-03-01 66.86 2001-04-01 67.44 2001-05-01 67.16 2001-06-01 67.53 2001-07-01 67.96 2001-08-01 68.20 2001-09-01 68.18 2001-10-01 68.47 2001-11-01 68.55 2001-12-01 68.33 2002-01-01 68.83 2002-02-01 68.99 2002-03-01 68.70 2002-04-01 68.76 2002-05-01 68.24 2002-06-01 68.59 2002-07-01 69.79 2002-08-01 69.96 2002-09-01 69.76 2002-10-01 70.14 2002-11-01 70.21 2002-12-01 70.11 2003-01-01 71.04 2003-02-01 71.33 2003-03-01 71.48 2003-04-01 71.55 2003-05-01 71.58 2003-06-01 71.72 2003-07-01 72.08 2003-08-01 72.02 2003-09-01 71.54 2003-10-01 71.84 2003-11-01 72.02 2003-12-01 72.02 2004-01-01 72.16 2004-02-01 72.78 2004-03-01 72.60 2004-04-01 72.99 2004-05-01 72.99 2004-06-01 72.72 2004-07-01 74.20 2004-08-01 74.04 2004-09-01 73.89 2004-10-01 74.38 2004-11-01 74.31 2004-12-01 74.11 2005-01-01 74.52 2005-02-01 74.86 2005-03-01 74.83 2005-04-01 74.95 2005-05-01 73.62 2005-06-01 74.13 2005-07-01 74.41 2005-08-01 74.28 2005-09-01 74.02 2005-10-01 74.02 2005-11-01 73.99 2005-12-01 74.33 2006-01-01 74.85 2006-02-01 75.09 2006-03-01 75.33 2006-04-01 75.76 2006-05-01 75.86 2006-06-01 75.66 2006-07-01 75.93 2006-08-01 75.65 2006-09-01 75.57 2006-10-01 76.89 2006-11-01 77.71 2006-12-01 77.80 2007-01-01 77.92 2007-02-01 78.24 2007-03-01 78.08 2007-04-01 78.97 2007-05-01 79.02 2007-06-01 78.79 2007-07-01 78.39 2007-08-01 78.34 2007-09-01 78.52 2007-10-01 78.67 2007-11-01 78.85 2007-12-01 78.64 2008-01-01 79.79 2008-02-01 80.05 2008-03-01 79.91 2008-04-01 81.57 2008-05-01 81.81 2008-06-01 81.69 2008-07-01 82.15 2008-08-01 82.06 2008-09-01 82.41 2008-10-01 83.18 2008-11-01 83.32 2008-12-01 83.24 2009-01-01 83.93 2009-02-01 83.92 2009-03-01 84.02 2009-04-01 84.16 2009-05-01 84.12 2009-06-01 84.00 2009-07-01 84.46 2009-08-01 84.23 2009-09-01 84.43 2009-10-01 84.95 2009-11-01 85.08 2009-12-01 84.96 2010-01-01 84.72 2010-02-01 85.07 2010-03-01 85.14 2010-04-01 85.33 2010-05-01 85.38 2010-06-01 85.36 2010-07-01 85.63 2010-08-01 85.48 2010-09-01 85.64 2010-10-01 86.12 2010-11-01 86.10 2010-12-01 86.16 2011-01-01 86.04 2011-02-01 86.16 2011-03-01 86.38 2011-04-01 87.75 2011-05-01 87.70 2011-06-01 87.23 2011-07-01 85.39 2011-08-01 85.76 2011-09-01 85.95 2011-10-01 88.41 2011-11-01 88.44 2011-12-01 88.49 2012-01-01 92.14 2012-02-01 92.59 2012-03-01 92.36 2012-04-01 92.00 2012-05-01 92.34 2012-06-01 92.08 2012-07-01 93.05 2012-08-01 92.91 2012-09-01 93.09 2012-10-01 94.34 2012-11-01 94.68 2012-12-01 94.85 2013-01-01 95.80 2013-02-01 95.83 2013-03-01 96.22 2013-04-01 97.29 2013-05-01 97.43 2013-06-01 96.74 2013-07-01 95.87 2013-08-01 96.04 2013-09-01 96.82 2013-10-01 99.27 2013-11-01 99.25 2013-12-01 99.74 2014-01-01 100.11 2014-02-01 100.34 2014-03-01 100.43 2014-04-01 100.25 2014-05-01 100.37 2014-06-01 100.11 2014-07-01 101.38 2014-08-01 101.24 2014-09-01 101.39 2014-10-01 101.55 2014-11-01 101.45 2014-12-01 101.47 2015-01-01 102.93 2015-02-01 103.17 2015-03-01 103.13 2015-04-01 101.75 2015-05-01 97.80 2015-06-01 97.38 2015-07-01 98.84 2015-08-01 98.87 2015-09-01 99.33 2015-10-01 98.98 2015-11-01 98.97 2015-12-01 98.85 2016-01-01 99.88 2016-02-01 99.93 2016-03-01 99.56 2016-04-01 100.22 2016-05-01 100.08 2016-06-01 100.10 2016-07-01 100.47 2016-08-01 100.67 2016-09-01 100.52 2016-10-01 101.00 2016-11-01 100.84 2016-12-01 100.88 2017-01-01 103.00 2017-02-01 102.93 2017-03-01 102.99 2017-04-01 103.03 2017-05-01 103.06 2017-06-01 102.94 2017-07-01 103.17 2017-08-01 103.20 2017-09-01 103.17 2017-10-01 104.76 2017-11-01 104.88 2017-12-01 104.86 2018-01-01 105.80 2018-02-01 105.89 2018-03-01 106.03 2018-04-01 107.13 2018-05-01 107.10 2018-06-01 107.08 2018-07-01 107.30 2018-08-01 107.27 2018-09-01 107.29 2018-10-01 107.62