Month Index 2015=100 1996-01-01 58.46 1996-02-01 58.52 1996-03-01 58.58 1996-04-01 58.58 1996-05-01 58.63 1996-06-01 58.63 1996-07-01 58.69 1996-08-01 58.81 1996-09-01 58.87 1996-10-01 58.93 1996-11-01 59.16 1996-12-01 59.22 1997-01-01 59.28 1997-02-01 59.40 1997-03-01 59.40 1997-04-01 59.63 1997-05-01 59.69 1997-06-01 59.87 1997-07-01 59.99 1997-08-01 60.28 1997-09-01 60.28 1997-10-01 60.40 1997-11-01 60.46 1997-12-01 60.46 1998-01-01 60.75 1998-02-01 60.81 1998-03-01 60.81 1998-04-01 60.87 1998-05-01 60.93 1998-06-01 60.98 1998-07-01 61.04 1998-08-01 61.04 1998-09-01 61.04 1998-10-01 61.04 1998-11-01 61.04 1998-12-01 61.10 1999-01-01 61.10 1999-02-01 61.22 1999-03-01 61.22 1999-04-01 61.45 1999-05-01 61.45 1999-06-01 61.45 1999-07-01 61.45 1999-08-01 61.45 1999-09-01 61.51 1999-10-01 61.63 1999-11-01 61.69 1999-12-01 61.81 2000-01-01 62.04 2000-02-01 62.22 2000-03-01 62.28 2000-04-01 62.39 2000-05-01 63.04 2000-06-01 63.22 2000-07-01 63.28 2000-08-01 63.28 2000-09-01 63.45 2000-10-01 63.81 2000-11-01 63.86 2000-12-01 63.86 2001-01-01 64.33 2001-02-01 64.50 2001-03-01 64.50 2001-04-01 64.72 2001-05-01 64.99 2001-06-01 65.14 2001-07-01 65.15 2001-08-01 65.17 2001-09-01 65.41 2001-10-01 65.68 2001-11-01 65.75 2001-12-01 65.76 2002-01-01 66.54 2002-02-01 66.88 2002-03-01 67.07 2002-04-01 67.31 2002-05-01 67.72 2002-06-01 67.89 2002-07-01 68.21 2002-08-01 68.29 2002-09-01 68.39 2002-10-01 68.55 2002-11-01 68.95 2002-12-01 68.95 2003-01-01 69.08 2003-02-01 69.40 2003-03-01 69.49 2003-04-01 69.52 2003-05-01 69.90 2003-06-01 69.92 2003-07-01 69.98 2003-08-01 69.98 2003-09-01 70.11 2003-10-01 70.21 2003-11-01 70.35 2003-12-01 70.32 2004-01-01 70.91 2004-02-01 71.30 2004-03-01 71.59 2004-04-01 71.65 2004-05-01 71.89 2004-06-01 72.19 2004-07-01 72.14 2004-08-01 72.39 2004-09-01 72.45 2004-10-01 72.93 2004-11-01 72.96 2004-12-01 72.78 2005-01-01 73.35 2005-02-01 73.62 2005-03-01 73.72 2005-04-01 73.76 2005-05-01 73.89 2005-06-01 74.80 2005-07-01 74.90 2005-08-01 75.13 2005-09-01 75.15 2005-10-01 75.26 2005-11-01 75.36 2005-12-01 75.65 2006-01-01 76.07 2006-02-01 76.03 2006-03-01 76.56 2006-04-01 76.59 2006-05-01 76.75 2006-06-01 76.91 2006-07-01 77.02 2006-08-01 77.09 2006-09-01 77.36 2006-10-01 77.39 2006-11-01 77.49 2006-12-01 77.62 2007-01-01 78.43 2007-02-01 78.51 2007-03-01 78.67 2007-04-01 79.15 2007-05-01 79.24 2007-06-01 79.25 2007-07-01 79.56 2007-08-01 79.59 2007-09-01 79.74 2007-10-01 80.16 2007-11-01 80.43 2007-12-01 80.60 2008-01-01 81.24 2008-02-01 81.93 2008-03-01 82.16 2008-04-01 82.95 2008-05-01 83.05 2008-06-01 82.99 2008-07-01 83.14 2008-08-01 83.18 2008-09-01 83.35 2008-10-01 83.38 2008-11-01 83.73 2008-12-01 83.77 2009-01-01 84.05 2009-02-01 84.59 2009-03-01 84.69 2009-04-01 85.07 2009-05-01 85.00 2009-06-01 85.05 2009-07-01 85.13 2009-08-01 85.18 2009-09-01 85.38 2009-10-01 85.55 2009-11-01 85.68 2009-12-01 85.73 2010-01-01 85.94 2010-02-01 86.00 2010-03-01 86.15 2010-04-01 86.32 2010-05-01 86.41 2010-06-01 86.66 2010-07-01 86.91 2010-08-01 87.28 2010-09-01 87.63 2010-10-01 87.68 2010-11-01 87.77 2010-12-01 87.77 2011-01-01 88.02 2011-02-01 88.13 2011-03-01 88.30 2011-04-01 88.42 2011-05-01 88.75 2011-06-01 89.07 2011-07-01 89.35 2011-08-01 89.46 2011-09-01 89.54 2011-10-01 90.09 2011-11-01 90.12 2011-12-01 90.53 2012-01-01 90.66 2012-02-01 90.80 2012-03-01 90.87 2012-04-01 91.12 2012-05-01 91.56 2012-06-01 91.60 2012-07-01 91.85 2012-08-01 91.86 2012-09-01 91.95 2012-10-01 92.41 2012-11-01 92.69 2012-12-01 92.74 2013-01-01 93.19 2013-02-01 93.42 2013-03-01 93.84 2013-04-01 93.90 2013-05-01 93.96 2013-06-01 94.53 2013-07-01 94.57 2013-08-01 94.58 2013-09-01 94.60 2013-10-01 94.77 2013-11-01 95.30 2013-12-01 95.51 2014-01-01 95.54 2014-02-01 95.50 2014-03-01 95.76 2014-04-01 96.10 2014-05-01 96.29 2014-06-01 96.29 2014-07-01 96.53 2014-08-01 96.53 2014-09-01 96.57 2014-10-01 96.68 2014-11-01 96.88 2014-12-01 97.12 2015-01-01 98.68 2015-02-01 99.08 2015-03-01 99.09 2015-04-01 99.37 2015-05-01 100.03 2015-06-01 100.24 2015-07-01 100.35 2015-08-01 100.39 2015-09-01 100.62 2015-10-01 100.69 2015-11-01 100.71 2015-12-01 100.74 2016-01-01 100.90 2016-02-01 100.98 2016-03-01 101.05 2016-04-01 101.19 2016-05-01 101.25 2016-06-01 101.28 2016-07-01 101.63 2016-08-01 101.66 2016-09-01 101.83 2016-10-01 101.83 2016-11-01 101.97 2016-12-01 102.11 2017-01-01 102.42 2017-02-01 102.58 2017-03-01 102.68 2017-04-01 102.93 2017-05-01 103.16 2017-06-01 103.34 2017-07-01 103.49 2017-08-01 103.77 2017-09-01 103.90 2017-10-01 103.91 2017-11-01 104.02 2017-12-01 104.39 2018-01-01 104.71 2018-02-01 104.85 2018-03-01 105.04 2018-04-01 104.96 2018-05-01 105.29 2018-06-01 105.35 2018-07-01 105.44 2018-08-01 106.79 2018-09-01 107.35 2018-10-01 107.37