Month Index 2015=100 1996-01-01 62.22 1996-02-01 62.29 1996-03-01 62.35 1996-04-01 62.60 1996-05-01 62.66 1996-06-01 62.79 1996-07-01 62.85 1996-08-01 62.85 1996-09-01 62.98 1996-10-01 62.98 1996-11-01 63.04 1996-12-01 63.10 1997-01-01 63.29 1997-02-01 63.35 1997-03-01 63.42 1997-04-01 63.60 1997-05-01 63.85 1997-06-01 63.98 1997-07-01 63.98 1997-08-01 64.11 1997-09-01 64.23 1997-10-01 64.29 1997-11-01 64.48 1997-12-01 64.48 1998-01-01 64.54 1998-02-01 64.67 1998-03-01 64.67 1998-04-01 64.67 1998-05-01 64.67 1998-06-01 64.73 1998-07-01 64.79 1998-08-01 64.86 1998-09-01 64.86 1998-10-01 64.98 1998-11-01 65.17 1998-12-01 65.23 1999-01-01 65.23 1999-02-01 65.30 1999-03-01 65.55 1999-04-01 65.61 1999-05-01 65.80 1999-06-01 65.61 1999-07-01 65.80 1999-08-01 65.86 1999-09-01 65.74 1999-10-01 65.86 1999-11-01 65.92 1999-12-01 66.05 2000-01-01 66.11 2000-02-01 66.30 2000-03-01 66.43 2000-04-01 66.24 2000-05-01 66.30 2000-06-01 66.86 2000-07-01 67.05 2000-08-01 67.12 2000-09-01 67.30 2000-10-01 67.37 2000-11-01 67.55 2000-12-01 67.62 2001-01-01 67.80 2001-02-01 67.93 2001-03-01 67.98 2001-04-01 68.21 2001-05-01 68.33 2001-06-01 68.44 2001-07-01 68.67 2001-08-01 68.72 2001-09-01 68.89 2001-10-01 69.09 2001-11-01 69.30 2001-12-01 69.27 2002-01-01 69.60 2002-02-01 69.54 2002-03-01 69.71 2002-04-01 69.92 2002-05-01 70.14 2002-06-01 70.70 2002-07-01 70.70 2002-08-01 70.87 2002-09-01 70.96 2002-10-01 71.05 2002-11-01 71.15 2002-12-01 71.26 2003-01-01 71.61 2003-02-01 71.64 2003-03-01 71.69 2003-04-01 71.95 2003-05-01 72.06 2003-06-01 72.39 2003-07-01 72.55 2003-08-01 72.75 2003-09-01 72.77 2003-10-01 72.90 2003-11-01 72.90 2003-12-01 72.93 2004-01-01 73.14 2004-02-01 73.32 2004-03-01 73.57 2004-04-01 73.69 2004-05-01 73.77 2004-06-01 73.76 2004-07-01 73.91 2004-08-01 73.87 2004-09-01 73.99 2004-10-01 74.20 2004-11-01 74.35 2004-12-01 74.57 2005-01-01 74.66 2005-02-01 74.85 2005-03-01 74.86 2005-04-01 74.94 2005-05-01 75.11 2005-06-01 75.16 2005-07-01 75.15 2005-08-01 75.35 2005-09-01 75.59 2005-10-01 75.59 2005-11-01 75.62 2005-12-01 76.00 2006-01-01 76.10 2006-02-01 76.42 2006-03-01 76.55 2006-04-01 76.63 2006-05-01 76.68 2006-06-01 76.68 2006-07-01 76.77 2006-08-01 76.93 2006-09-01 77.04 2006-10-01 77.24 2006-11-01 77.34 2006-12-01 77.44 2007-01-01 77.75 2007-02-01 77.99 2007-03-01 78.25 2007-04-01 78.53 2007-05-01 78.74 2007-06-01 78.81 2007-07-01 78.97 2007-08-01 79.18 2007-09-01 79.31 2007-10-01 79.55 2007-11-01 79.65 2007-12-01 79.87 2008-01-01 80.36 2008-02-01 80.82 2008-03-01 81.13 2008-04-01 81.44 2008-05-01 81.58 2008-06-01 82.02 2008-07-01 82.24 2008-08-01 82.24 2008-09-01 82.52 2008-10-01 82.68 2008-11-01 82.85 2008-12-01 83.17 2009-01-01 83.28 2009-02-01 83.44 2009-03-01 83.52 2009-04-01 83.53 2009-05-01 83.74 2009-06-01 83.76 2009-07-01 83.94 2009-08-01 83.97 2009-09-01 84.06 2009-10-01 84.12 2009-11-01 84.18 2009-12-01 84.26 2010-01-01 84.52 2010-02-01 84.60 2010-03-01 84.76 2010-04-01 84.79 2010-05-01 84.91 2010-06-01 84.92 2010-07-01 84.97 2010-08-01 85.04 2010-09-01 85.08 2010-10-01 85.35 2010-11-01 85.67 2010-12-01 85.79 2011-01-01 86.50 2011-02-01 86.74 2011-03-01 86.95 2011-04-01 87.14 2011-05-01 87.30 2011-06-01 87.53 2011-07-01 87.88 2011-08-01 88.26 2011-09-01 88.36 2011-10-01 88.54 2011-11-01 88.69 2011-12-01 88.87 2012-01-01 89.64 2012-02-01 89.96 2012-03-01 90.14 2012-04-01 90.37 2012-05-01 90.47 2012-06-01 90.64 2012-07-01 90.97 2012-08-01 91.18 2012-09-01 91.35 2012-10-01 91.63 2012-11-01 92.08 2012-12-01 92.41 2013-01-01 92.99 2013-02-01 93.28 2013-03-01 93.48 2013-04-01 93.72 2013-05-01 93.86 2013-06-01 93.96 2013-07-01 94.17 2013-08-01 94.37 2013-09-01 94.51 2013-10-01 94.79 2013-11-01 94.90 2013-12-01 95.11 2014-01-01 95.43 2014-02-01 96.05 2014-03-01 96.28 2014-04-01 96.31 2014-05-01 96.86 2014-06-01 96.89 2014-07-01 97.07 2014-08-01 97.16 2014-09-01 97.32 2014-10-01 97.51 2014-11-01 97.82 2014-12-01 97.94 2015-01-01 98.21 2015-02-01 98.52 2015-03-01 99.02 2015-04-01 99.29 2015-05-01 99.82 2015-06-01 100.08 2015-07-01 100.36 2015-08-01 100.52 2015-09-01 100.65 2015-10-01 100.83 2015-11-01 101.24 2015-12-01 101.44 2016-01-01 101.93 2016-02-01 102.19 2016-03-01 102.40 2016-04-01 102.67 2016-05-01 102.82 2016-06-01 103.25 2016-07-01 103.35 2016-08-01 103.42 2016-09-01 103.71 2016-10-01 103.84 2016-11-01 104.00 2016-12-01 104.41 2017-01-01 104.72 2017-02-01 105.18 2017-03-01 105.28 2017-04-01 105.50 2017-05-01 105.57 2017-06-01 106.08 2017-07-01 106.22 2017-08-01 106.33 2017-09-01 106.55 2017-10-01 106.73 2017-11-01 107.06 2017-12-01 107.35 2018-01-01 107.81 2018-02-01 108.21 2018-03-01 108.56 2018-04-01 108.93 2018-05-01 109.02 2018-06-01 109.20 2018-07-01 109.54 2018-08-01 109.73 2018-09-01 109.88 2018-10-01 110.06