Month Index 2015=100 1996-01-01 56.66 1996-02-01 56.76 1996-03-01 56.85 1996-04-01 56.98 1996-05-01 57.15 1996-06-01 57.31 1996-07-01 57.66 1996-08-01 58.01 1996-09-01 58.36 1996-10-01 58.38 1996-11-01 58.48 1996-12-01 58.50 1997-01-01 58.71 1997-02-01 58.88 1997-03-01 58.97 1997-04-01 59.19 1997-05-01 59.38 1997-06-01 59.58 1997-07-01 59.71 1997-08-01 59.83 1997-09-01 59.95 1997-10-01 60.12 1997-11-01 60.27 1997-12-01 60.47 1998-01-01 60.63 1998-02-01 60.65 1998-03-01 60.63 1998-04-01 60.81 1998-05-01 61.00 1998-06-01 61.18 1998-07-01 61.31 1998-08-01 61.44 1998-09-01 61.56 1998-10-01 61.72 1998-11-01 61.84 1998-12-01 61.96 1999-01-01 62.15 1999-02-01 62.12 1999-03-01 62.06 1999-04-01 62.17 1999-05-01 62.28 1999-06-01 62.37 1999-07-01 62.48 1999-08-01 62.55 1999-09-01 62.63 1999-10-01 62.79 1999-11-01 62.91 1999-12-01 63.07 2000-01-01 63.23 2000-02-01 63.23 2000-03-01 63.24 2000-04-01 63.36 2000-05-01 63.47 2000-06-01 63.60 2000-07-01 63.61 2000-08-01 63.61 2000-09-01 63.62 2000-10-01 63.84 2000-11-01 64.03 2000-12-01 64.23 2001-01-01 64.36 2001-02-01 64.45 2001-03-01 64.47 2001-04-01 64.61 2001-05-01 64.80 2001-06-01 64.95 2001-07-01 65.19 2001-08-01 65.43 2001-09-01 65.66 2001-10-01 65.67 2001-11-01 65.69 2001-12-01 65.71 2002-01-01 65.85 2002-02-01 65.70 2002-03-01 65.56 2002-04-01 65.82 2002-05-01 66.13 2002-06-01 66.35 2002-07-01 66.64 2002-08-01 66.80 2002-09-01 66.98 2002-10-01 67.18 2002-11-01 67.38 2002-12-01 67.58 2003-01-01 67.69 2003-02-01 67.71 2003-03-01 67.62 2003-04-01 67.72 2003-05-01 67.93 2003-06-01 68.03 2003-07-01 68.11 2003-08-01 68.22 2003-09-01 68.29 2003-10-01 68.33 2003-11-01 68.33 2003-12-01 68.43 2004-01-01 68.45 2004-02-01 68.66 2004-03-01 68.77 2004-04-01 68.80 2004-05-01 68.90 2004-06-01 68.91 2004-07-01 70.28 2004-08-01 70.77 2004-09-01 71.25 2004-10-01 72.29 2004-11-01 73.38 2004-12-01 74.46 2005-01-01 74.49 2005-02-01 74.39 2005-03-01 74.23 2005-04-01 74.08 2005-05-01 73.99 2005-06-01 73.87 2005-07-01 74.18 2005-08-01 74.44 2005-09-01 74.74 2005-10-01 75.24 2005-11-01 75.75 2005-12-01 76.19 2006-01-01 76.93 2006-02-01 76.92 2006-03-01 77.43 2006-04-01 77.66 2006-05-01 77.97 2006-06-01 78.25 2006-07-01 78.43 2006-08-01 78.70 2006-09-01 78.96 2006-10-01 79.28 2006-11-01 79.48 2006-12-01 79.64 2007-01-01 80.23 2007-02-01 80.30 2007-03-01 80.53 2007-04-01 80.64 2007-05-01 80.73 2007-06-01 80.78 2007-07-01 80.83 2007-08-01 80.94 2007-09-01 81.02 2007-10-01 80.95 2007-11-01 81.11 2007-12-01 81.16 2008-01-01 81.46 2008-02-01 81.38 2008-03-01 81.19 2008-04-01 81.22 2008-05-01 81.24 2008-06-01 81.16 2008-07-01 81.37 2008-08-01 81.53 2008-09-01 81.72 2008-10-01 81.83 2008-11-01 82.00 2008-12-01 82.01 2009-01-01 82.64 2009-02-01 83.11 2009-03-01 83.40 2009-04-01 83.47 2009-05-01 83.54 2009-06-01 83.61 2009-07-01 83.83 2009-08-01 84.17 2009-09-01 84.37 2009-10-01 84.77 2009-11-01 85.10 2009-12-01 85.33 2010-01-01 85.60 2010-02-01 85.55 2010-03-01 85.66 2010-04-01 85.72 2010-05-01 85.86 2010-06-01 86.00 2010-07-01 86.24 2010-08-01 86.59 2010-09-01 86.73 2010-10-01 86.75 2010-11-01 86.83 2010-12-01 86.84 2011-01-01 87.26 2011-02-01 87.48 2011-03-01 87.65 2011-04-01 87.73 2011-05-01 87.93 2011-06-01 88.17 2011-07-01 88.47 2011-08-01 88.66 2011-09-01 88.98 2011-10-01 89.03 2011-11-01 89.17 2011-12-01 89.11 2012-01-01 89.85 2012-02-01 90.07 2012-03-01 90.19 2012-04-01 90.74 2012-05-01 91.18 2012-06-01 91.50 2012-07-01 91.67 2012-08-01 91.66 2012-09-01 91.79 2012-10-01 92.25 2012-11-01 92.60 2012-12-01 92.95 2013-01-01 93.38 2013-02-01 93.63 2013-03-01 93.74 2013-04-01 94.03 2013-05-01 94.16 2013-06-01 94.31 2013-07-01 94.49 2013-08-01 94.66 2013-09-01 94.85 2013-10-01 95.09 2013-11-01 95.25 2013-12-01 95.50 2014-01-01 95.87 2014-02-01 96.17 2014-03-01 96.34 2014-04-01 96.48 2014-05-01 96.57 2014-06-01 96.72 2014-07-01 96.98 2014-08-01 97.19 2014-09-01 97.37 2014-10-01 97.77 2014-11-01 98.08 2014-12-01 98.25 2015-01-01 98.95 2015-02-01 99.26 2015-03-01 99.49 2015-04-01 99.82 2015-05-01 99.84 2015-06-01 100.08 2015-07-01 100.25 2015-08-01 100.30 2015-09-01 100.40 2015-10-01 100.42 2015-11-01 100.58 2015-12-01 100.61 2016-01-01 101.11 2016-02-01 101.34 2016-03-01 101.71 2016-04-01 101.94 2016-05-01 102.15 2016-06-01 102.24 2016-07-01 102.56 2016-08-01 102.72 2016-09-01 102.78 2016-10-01 102.98 2016-11-01 103.17 2016-12-01 103.31 2017-01-01 103.52 2017-02-01 103.86 2017-03-01 104.14 2017-04-01 104.09 2017-05-01 104.69 2017-06-01 104.96 2017-07-01 105.30 2017-08-01 105.50 2017-09-01 105.85 2017-10-01 106.20 2017-11-01 106.36 2017-12-01 106.48 2018-01-01 106.97 2018-02-01 107.02 2018-03-01 107.14 2018-04-01 107.28 2018-05-01 107.61 2018-06-01 107.76 2018-07-01 108.10 2018-08-01 108.29 2018-09-01 108.53 2018-10-01 108.76