Month Index 2015=100 1996-01-01 56.46 1996-02-01 56.52 1996-03-01 56.57 1996-04-01 56.74 1996-05-01 56.74 1996-06-01 56.97 1996-07-01 57.03 1996-08-01 57.03 1996-09-01 57.03 1996-10-01 57.03 1996-11-01 57.03 1996-12-01 57.14 1997-01-01 56.86 1997-02-01 56.97 1997-03-01 56.97 1997-04-01 56.91 1997-05-01 56.91 1997-06-01 57.14 1997-07-01 57.20 1997-08-01 57.20 1997-09-01 57.26 1997-10-01 57.37 1997-11-01 57.37 1997-12-01 57.54 1998-01-01 58.68 1998-02-01 58.79 1998-03-01 58.90 1998-04-01 58.45 1998-05-01 58.45 1998-06-01 59.13 1998-07-01 59.13 1998-08-01 59.30 1998-09-01 59.36 1998-10-01 60.21 1998-11-01 60.21 1998-12-01 60.50 1999-01-01 60.84 1999-02-01 61.52 1999-03-01 61.58 1999-04-01 61.86 1999-05-01 62.03 1999-06-01 62.15 1999-07-01 62.15 1999-08-01 61.69 1999-09-01 61.86 1999-10-01 61.80 1999-11-01 62.20 1999-12-01 62.37 2000-01-01 62.83 2000-02-01 62.88 2000-03-01 64.02 2000-04-01 64.48 2000-05-01 64.59 2000-06-01 64.59 2000-07-01 64.70 2000-08-01 64.82 2000-09-01 64.93 2000-10-01 65.16 2000-11-01 65.22 2000-12-01 65.22 2001-01-01 66.85 2001-02-01 67.23 2001-03-01 67.60 2001-04-01 67.54 2001-05-01 67.77 2001-06-01 68.02 2001-07-01 68.02 2001-08-01 68.24 2001-09-01 68.32 2001-10-01 68.61 2001-11-01 68.91 2001-12-01 68.93 2002-01-01 71.08 2002-02-01 71.19 2002-03-01 73.23 2002-04-01 73.21 2002-05-01 73.23 2002-06-01 73.31 2002-07-01 73.65 2002-08-01 73.66 2002-09-01 73.85 2002-10-01 74.09 2002-11-01 74.09 2002-12-01 74.15 2003-01-01 74.54 2003-02-01 74.75 2003-03-01 75.77 2003-04-01 76.10 2003-05-01 76.26 2003-06-01 76.24 2003-07-01 76.50 2003-08-01 76.54 2003-09-01 76.89 2003-10-01 76.78 2003-11-01 77.10 2003-12-01 77.43 2004-01-01 78.07 2004-02-01 78.05 2004-03-01 77.74 2004-04-01 77.50 2004-05-01 77.55 2004-06-01 77.59 2004-07-01 77.72 2004-08-01 77.94 2004-09-01 77.98 2004-10-01 78.06 2004-11-01 78.06 2004-12-01 78.06 2005-01-01 78.44 2005-02-01 78.67 2005-03-01 79.34 2005-04-01 79.45 2005-05-01 79.44 2005-06-01 79.44 2005-07-01 79.51 2005-08-01 79.51 2005-09-01 79.53 2005-10-01 79.54 2005-11-01 79.54 2005-12-01 79.55 2006-01-01 80.62 2006-02-01 80.94 2006-03-01 81.00 2006-04-01 81.27 2006-05-01 81.49 2006-06-01 81.50 2006-07-01 81.54 2006-08-01 81.54 2006-09-01 81.56 2006-10-01 81.64 2006-11-01 81.64 2006-12-01 81.64 2007-01-01 82.46 2007-02-01 82.80 2007-03-01 82.83 2007-04-01 82.71 2007-05-01 83.16 2007-06-01 83.18 2007-07-01 83.52 2007-08-01 83.54 2007-09-01 83.60 2007-10-01 83.49 2007-11-01 83.86 2007-12-01 83.87 2008-01-01 84.80 2008-02-01 84.95 2008-03-01 85.03 2008-04-01 85.03 2008-05-01 85.84 2008-06-01 85.89 2008-07-01 86.13 2008-08-01 86.15 2008-09-01 86.21 2008-10-01 86.22 2008-11-01 86.64 2008-12-01 86.64 2009-01-01 87.83 2009-02-01 88.39 2009-03-01 88.39 2009-04-01 88.39 2009-05-01 88.37 2009-06-01 88.37 2009-07-01 88.95 2009-08-01 88.95 2009-09-01 88.95 2009-10-01 88.95 2009-11-01 89.63 2009-12-01 89.63 2010-01-01 90.51 2010-02-01 90.84 2010-03-01 90.84 2010-04-01 90.84 2010-05-01 90.41 2010-06-01 90.41 2010-07-01 90.65 2010-08-01 90.65 2010-09-01 90.65 2010-10-01 90.65 2010-11-01 91.67 2010-12-01 91.67 2011-01-01 93.07 2011-02-01 93.51 2011-03-01 93.51 2011-04-01 93.51 2011-05-01 93.51 2011-06-01 93.51 2011-07-01 93.09 2011-08-01 93.09 2011-09-01 93.09 2011-10-01 93.09 2011-11-01 93.62 2011-12-01 93.62 2012-01-01 94.13 2012-02-01 94.65 2012-03-01 94.65 2012-04-01 94.65 2012-05-01 94.72 2012-06-01 94.72 2012-07-01 96.00 2012-08-01 95.80 2012-09-01 95.80 2012-10-01 95.80 2012-11-01 95.69 2012-12-01 95.69 2013-01-01 95.69 2013-02-01 95.69 2013-03-01 95.69 2013-04-01 95.69 2013-05-01 96.36 2013-06-01 96.36 2013-07-01 97.26 2013-08-01 97.26 2013-09-01 97.26 2013-10-01 97.26 2013-11-01 97.90 2013-12-01 97.90 2014-01-01 98.15 2014-02-01 98.11 2014-03-01 98.11 2014-04-01 98.11 2014-05-01 98.12 2014-06-01 98.12 2014-07-01 98.85 2014-08-01 98.85 2014-09-01 98.85 2014-10-01 98.85 2014-11-01 98.80 2014-12-01 98.80 2015-01-01 99.31 2015-02-01 99.24 2015-03-01 99.24 2015-04-01 99.24 2015-05-01 99.24 2015-06-01 99.24 2015-07-01 100.29 2015-08-01 100.29 2015-09-01 100.29 2015-10-01 100.29 2015-11-01 101.65 2015-12-01 101.65 2016-01-01 102.34 2016-02-01 103.64 2016-03-01 103.64 2016-04-01 103.64 2016-05-01 103.53 2016-06-01 103.53 2016-07-01 103.57 2016-08-01 103.57 2016-09-01 103.57 2016-10-01 103.57 2016-11-01 105.06 2016-12-01 105.06 2017-01-01 105.25 2017-02-01 105.64 2017-03-01 105.64 2017-04-01 105.64 2017-05-01 105.56 2017-06-01 105.56 2017-07-01 105.89 2017-08-01 105.95 2017-09-01 105.95 2017-10-01 105.95 2017-11-01 106.10 2017-12-01 106.10 2018-01-01 106.61 2018-02-01 106.59 2018-03-01 106.59 2018-04-01 106.59 2018-05-01 106.59 2018-06-01 106.04 2018-07-01 106.90 2018-08-01 106.87 2018-09-01 106.87 2018-10-01 106.87