Month Index 2015=100 1996-01-01 48.62 1996-02-01 49.46 1996-03-01 50.10 1996-04-01 50.38 1996-05-01 50.56 1996-06-01 50.95 1996-07-01 51.18 1996-08-01 51.36 1996-09-01 51.87 1996-10-01 52.23 1996-11-01 52.64 1996-12-01 52.98 1997-01-01 53.78 1997-02-01 53.96 1997-03-01 54.22 1997-04-01 54.64 1997-05-01 54.74 1997-06-01 54.69 1997-07-01 54.89 1997-08-01 55.74 1997-09-01 56.10 1997-10-01 56.46 1997-11-01 56.76 1997-12-01 56.83 1998-01-01 57.22 1998-02-01 57.26 1998-03-01 57.34 1998-04-01 57.61 1998-05-01 57.54 1998-06-01 57.74 1998-07-01 57.75 1998-08-01 57.87 1998-09-01 58.03 1998-10-01 58.01 1998-11-01 58.17 1998-12-01 58.26 1999-01-01 58.45 1999-02-01 58.58 1999-03-01 58.63 1999-04-01 58.46 1999-05-01 58.43 1999-06-01 58.62 1999-07-01 58.60 1999-08-01 58.79 1999-09-01 59.14 1999-10-01 59.37 1999-11-01 59.61 1999-12-01 59.58 2000-01-01 60.03 2000-02-01 60.28 2000-03-01 60.26 2000-04-01 60.35 2000-05-01 60.11 2000-06-01 60.00 2000-07-01 59.91 2000-08-01 59.88 2000-09-01 60.04 2000-10-01 60.20 2000-11-01 60.38 2000-12-01 60.35 2001-01-01 60.64 2001-02-01 60.60 2001-03-01 60.91 2001-04-01 61.20 2001-05-01 61.48 2001-06-01 61.56 2001-07-01 61.56 2001-08-01 61.60 2001-09-01 62.04 2001-10-01 62.13 2001-11-01 62.20 2001-12-01 62.07 2002-01-01 62.11 2002-02-01 61.94 2002-03-01 62.22 2002-04-01 62.30 2002-05-01 62.29 2002-06-01 61.96 2002-07-01 62.06 2002-08-01 62.18 2002-09-01 62.68 2002-10-01 62.98 2002-11-01 62.93 2002-12-01 62.81 2003-01-01 63.16 2003-02-01 63.02 2003-03-01 63.21 2003-04-01 63.50 2003-05-01 63.65 2003-06-01 63.73 2003-07-01 63.75 2003-08-01 63.74 2003-09-01 64.20 2003-10-01 64.62 2003-11-01 64.70 2003-12-01 64.64 2004-01-01 65.18 2004-02-01 65.66 2004-03-01 66.29 2004-04-01 66.78 2004-05-01 67.39 2004-06-01 67.57 2004-07-01 67.57 2004-08-01 67.77 2004-09-01 68.47 2004-10-01 68.73 2004-11-01 68.92 2004-12-01 68.73 2005-01-01 69.04 2005-02-01 69.29 2005-03-01 69.71 2005-04-01 70.55 2005-05-01 70.94 2005-06-01 71.15 2005-07-01 71.21 2005-08-01 71.41 2005-09-01 72.56 2005-10-01 72.80 2005-11-01 72.98 2005-12-01 72.93 2006-01-01 73.27 2006-02-01 73.29 2006-03-01 73.62 2006-04-01 73.92 2006-05-01 74.63 2006-06-01 74.41 2006-07-01 74.48 2006-08-01 74.77 2006-09-01 76.05 2006-10-01 76.46 2006-11-01 76.95 2006-12-01 77.17 2007-01-01 77.92 2007-02-01 78.47 2007-03-01 79.60 2007-04-01 80.12 2007-05-01 80.67 2007-06-01 81.08 2007-07-01 81.93 2007-08-01 82.80 2007-09-01 84.62 2007-10-01 85.88 2007-11-01 86.86 2007-12-01 87.32 2008-01-01 89.79 2008-02-01 90.99 2008-03-01 92.05 2008-04-01 92.90 2008-05-01 93.46 2008-06-01 93.81 2008-07-01 94.03 2008-08-01 94.34 2008-09-01 95.76 2008-10-01 96.04 2008-11-01 95.88 2008-12-01 95.59 2009-01-01 97.57 2009-02-01 98.39 2009-03-01 98.50 2009-04-01 98.26 2009-05-01 97.98 2009-06-01 97.42 2009-07-01 97.23 2009-08-01 96.62 2009-09-01 96.53 2009-10-01 96.31 2009-11-01 95.47 2009-12-01 94.95 2010-01-01 94.52 2010-02-01 94.17 2010-03-01 94.24 2010-04-01 94.25 2010-05-01 94.01 2010-06-01 93.95 2010-07-01 93.89 2010-08-01 93.81 2010-09-01 94.50 2010-10-01 94.96 2010-11-01 94.91 2010-12-01 94.49 2011-01-01 95.21 2011-02-01 95.25 2011-03-01 95.75 2011-04-01 96.33 2011-05-01 96.81 2011-06-01 97.00 2011-07-01 96.94 2011-08-01 97.04 2011-09-01 97.40 2011-10-01 97.51 2011-11-01 97.17 2011-12-01 97.39 2012-01-01 97.18 2012-02-01 96.92 2012-03-01 97.30 2012-04-01 98.08 2012-05-01 98.30 2012-06-01 98.37 2012-07-01 97.87 2012-08-01 97.53 2012-09-01 97.81 2012-10-01 97.48 2012-11-01 97.69 2012-12-01 97.50 2013-01-01 97.12 2013-02-01 97.05 2013-03-01 97.64 2013-04-01 97.87 2013-05-01 98.11 2013-06-01 98.26 2013-07-01 98.37 2013-08-01 97.94 2013-09-01 98.22 2013-10-01 98.46 2013-11-01 97.92 2013-12-01 97.76 2014-01-01 98.12 2014-02-01 98.15 2014-03-01 98.60 2014-04-01 99.27 2014-05-01 99.59 2014-06-01 100.00 2014-07-01 99.77 2014-08-01 99.49 2014-09-01 99.80 2014-10-01 99.51 2014-11-01 99.40 2014-12-01 99.14 2015-01-01 98.77 2015-02-01 98.87 2015-03-01 99.65 2015-04-01 100.01 2015-05-01 100.63 2015-06-01 100.79 2015-07-01 99.95 2015-08-01 100.27 2015-09-01 100.47 2015-10-01 100.36 2015-11-01 100.14 2015-12-01 100.10 2016-01-01 99.48 2016-02-01 99.70 2016-03-01 100.64 2016-04-01 100.88 2016-05-01 101.77 2016-06-01 101.76 2016-07-01 101.66 2016-08-01 101.44 2016-09-01 101.93 2016-10-01 102.21 2016-11-01 102.04 2016-12-01 102.27 2017-01-01 101.85 2017-02-01 101.99 2017-03-01 103.16 2017-04-01 103.89 2017-05-01 104.16 2017-06-01 104.74 2017-07-01 103.92 2017-08-01 104.33 2017-09-01 104.50 2017-10-01 104.66 2017-11-01 104.40 2017-12-01 104.20 2018-01-01 103.84 2018-02-01 103.96 2018-03-01 105.54 2018-04-01 105.86 2018-05-01 106.18 2018-06-01 106.80 2018-07-01 105.93 2018-08-01 106.26 2018-09-01 106.76 2018-10-01 106.71