Month Index 2015=100 1996-01-01 57.20 1996-02-01 57.44 1996-03-01 57.57 1996-04-01 57.74 1996-05-01 57.86 1996-06-01 58.03 1996-07-01 58.23 1996-08-01 58.21 1996-09-01 58.26 1996-10-01 58.23 1996-11-01 58.27 1996-12-01 58.39 1997-01-01 58.79 1997-02-01 59.00 1997-03-01 59.16 1997-04-01 59.34 1997-05-01 59.46 1997-06-01 59.58 1997-07-01 59.80 1997-08-01 59.83 1997-09-01 59.77 1997-10-01 59.77 1997-11-01 59.77 1997-12-01 59.88 1998-01-01 59.99 1998-02-01 60.19 1998-03-01 60.25 1998-04-01 60.50 1998-05-01 60.60 1998-06-01 60.76 1998-07-01 61.01 1998-08-01 61.06 1998-09-01 60.94 1998-10-01 60.97 1998-11-01 60.96 1998-12-01 61.04 1999-01-01 61.28 1999-02-01 61.49 1999-03-01 61.60 1999-04-01 61.83 1999-05-01 61.98 1999-06-01 62.16 1999-07-01 62.44 1999-08-01 62.45 1999-09-01 62.38 1999-10-01 62.48 1999-11-01 62.55 1999-12-01 62.71 2000-01-01 62.90 2000-02-01 63.10 2000-03-01 63.20 2000-04-01 63.50 2000-05-01 63.56 2000-06-01 63.78 2000-07-01 64.12 2000-08-01 64.20 2000-09-01 64.12 2000-10-01 64.31 2000-11-01 64.38 2000-12-01 64.61 2001-01-01 65.07 2001-02-01 65.21 2001-03-01 65.28 2001-04-01 66.06 2001-05-01 66.20 2001-06-01 66.42 2001-07-01 67.02 2001-08-01 67.13 2001-09-01 66.65 2001-10-01 66.71 2001-11-01 66.53 2001-12-01 67.11 2002-01-01 67.11 2002-02-01 67.32 2002-03-01 67.59 2002-04-01 67.85 2002-05-01 68.17 2002-06-01 68.54 2002-07-01 69.33 2002-08-01 69.56 2002-09-01 68.84 2002-10-01 68.83 2002-11-01 68.72 2002-12-01 69.48 2003-01-01 69.53 2003-02-01 69.77 2003-03-01 69.84 2003-04-01 70.38 2003-05-01 70.39 2003-06-01 70.63 2003-07-01 71.26 2003-08-01 71.50 2003-09-01 71.17 2003-10-01 71.08 2003-11-01 71.01 2003-12-01 71.46 2004-01-01 71.40 2004-02-01 71.74 2004-03-01 71.91 2004-04-01 72.43 2004-05-01 72.61 2004-06-01 72.88 2004-07-01 73.57 2004-08-01 73.88 2004-09-01 73.35 2004-10-01 73.20 2004-11-01 73.27 2004-12-01 74.12 2005-01-01 73.92 2005-02-01 74.12 2005-03-01 74.46 2005-04-01 74.39 2005-05-01 74.76 2005-06-01 75.05 2005-07-01 75.93 2005-08-01 76.20 2005-09-01 75.55 2005-10-01 75.65 2005-11-01 75.55 2005-12-01 76.07 2006-01-01 76.05 2006-02-01 76.28 2006-03-01 76.47 2006-04-01 76.96 2006-05-01 76.77 2006-06-01 77.20 2006-07-01 78.08 2006-08-01 78.20 2006-09-01 77.53 2006-10-01 77.52 2006-11-01 77.51 2006-12-01 78.07 2007-01-01 78.32 2007-02-01 78.76 2007-03-01 78.97 2007-04-01 79.28 2007-05-01 79.49 2007-06-01 79.80 2007-07-01 80.66 2007-08-01 80.92 2007-09-01 79.94 2007-10-01 80.10 2007-11-01 79.98 2007-12-01 80.73 2008-01-01 81.18 2008-02-01 81.56 2008-03-01 82.13 2008-04-01 82.31 2008-05-01 82.80 2008-06-01 83.21 2008-07-01 84.24 2008-08-01 85.02 2008-09-01 84.09 2008-10-01 84.15 2008-11-01 84.00 2008-12-01 85.13 2009-01-01 84.87 2009-02-01 85.16 2009-03-01 85.13 2009-04-01 85.60 2009-05-01 85.79 2009-06-01 85.96 2009-07-01 86.82 2009-08-01 87.48 2009-09-01 86.18 2009-10-01 86.47 2009-11-01 86.25 2009-12-01 87.47 2010-01-01 87.35 2010-02-01 87.51 2010-03-01 87.84 2010-04-01 88.22 2010-05-01 88.28 2010-06-01 88.70 2010-07-01 89.76 2010-08-01 90.61 2010-09-01 89.03 2010-10-01 89.10 2010-11-01 88.77 2010-12-01 89.96 2011-01-01 89.68 2011-02-01 90.23 2011-03-01 90.63 2011-04-01 92.11 2011-05-01 91.68 2011-06-01 92.26 2011-07-01 93.39 2011-08-01 93.99 2011-09-01 92.38 2011-10-01 92.23 2011-11-01 91.94 2011-12-01 93.21 2012-01-01 92.54 2012-02-01 93.01 2012-03-01 93.54 2012-04-01 94.32 2012-05-01 94.27 2012-06-01 94.93 2012-07-01 96.22 2012-08-01 96.96 2012-09-01 94.97 2012-10-01 95.01 2012-11-01 94.51 2012-12-01 95.94 2013-01-01 95.32 2013-02-01 95.65 2013-03-01 96.31 2013-04-01 96.34 2013-05-01 96.82 2013-06-01 97.14 2013-07-01 98.22 2013-08-01 99.02 2013-09-01 97.17 2013-10-01 96.82 2013-11-01 96.30 2013-12-01 97.40 2014-01-01 96.88 2014-02-01 97.31 2014-03-01 97.44 2014-04-01 99.02 2014-05-01 98.18 2014-06-01 98.83 2014-07-01 100.14 2014-08-01 101.18 2014-09-01 98.73 2014-10-01 98.44 2014-11-01 97.75 2014-12-01 99.25 2015-01-01 98.33 2015-02-01 98.92 2015-03-01 98.99 2015-04-01 99.61 2015-05-01 99.79 2015-06-01 100.05 2015-07-01 101.75 2015-08-01 102.41 2015-09-01 100.28 2015-10-01 100.00 2015-11-01 99.18 2015-12-01 100.68 2016-01-01 99.32 2016-02-01 99.50 2016-03-01 100.23 2016-04-01 100.34 2016-05-01 100.55 2016-06-01 101.15 2016-07-01 103.06 2016-08-01 103.51 2016-09-01 101.32 2016-10-01 101.20 2016-11-01 100.38 2016-12-01 102.24 2017-01-01 100.83 2017-02-01 101.67 2017-03-01 101.92 2017-04-01 104.08 2017-05-01 103.00 2017-06-01 103.85 2017-07-01 105.65 2017-08-01 106.30 2017-09-01 103.80 2017-10-01 103.22 2017-11-01 102.57 2017-12-01 104.58 2018-01-01 102.92 2018-02-01 103.83 2018-03-01 104.29 2018-04-01 105.01 2018-05-01 105.09 2018-06-01 105.78 2018-07-01 107.55 2018-08-01 108.63 2018-09-01 105.68 2018-10-01 105.40