Month Index 2015=100 1996-01-01 25.13 1996-02-01 25.13 1996-03-01 25.13 1996-04-01 25.87 1996-05-01 25.87 1996-06-01 25.87 1996-07-01 27.34 1996-08-01 28.09 1996-09-01 29.56 1996-10-01 29.56 1996-11-01 29.56 1996-12-01 29.56 1997-01-01 29.56 1997-02-01 30.01 1997-03-01 30.01 1997-04-01 30.01 1997-05-01 30.46 1997-06-01 30.46 1997-07-01 30.58 1997-08-01 30.58 1997-09-01 30.58 1997-10-01 31.93 1997-11-01 31.93 1997-12-01 31.93 1998-01-01 32.65 1998-02-01 32.65 1998-03-01 32.65 1998-04-01 32.65 1998-05-01 32.89 1998-06-01 33.37 1998-07-01 33.37 1998-08-01 33.73 1998-09-01 33.73 1998-10-01 33.81 1998-11-01 33.81 1998-12-01 33.81 1999-01-01 33.92 1999-02-01 34.14 1999-03-01 34.37 1999-04-01 34.60 1999-05-01 34.82 1999-06-01 34.82 1999-07-01 34.82 1999-08-01 34.82 1999-09-01 34.82 1999-10-01 34.94 1999-11-01 34.94 1999-12-01 34.94 2000-01-01 35.23 2000-02-01 35.23 2000-03-01 35.23 2000-04-01 35.23 2000-05-01 35.52 2000-06-01 35.52 2000-07-01 35.52 2000-08-01 35.52 2000-09-01 35.52 2000-10-01 35.52 2000-11-01 36.02 2000-12-01 36.02 2001-01-01 36.02 2001-02-01 36.04 2001-03-01 36.09 2001-04-01 36.09 2001-05-01 36.09 2001-06-01 36.11 2001-07-01 36.11 2001-08-01 36.11 2001-09-01 36.11 2001-10-01 36.11 2001-11-01 36.11 2001-12-01 36.11 2002-01-01 38.93 2002-02-01 39.17 2002-03-01 39.17 2002-04-01 39.18 2002-05-01 39.23 2002-06-01 39.40 2002-07-01 39.40 2002-08-01 39.40 2002-09-01 39.40 2002-10-01 39.47 2002-11-01 39.47 2002-12-01 39.47 2003-01-01 39.58 2003-02-01 39.68 2003-03-01 39.68 2003-04-01 40.67 2003-05-01 40.67 2003-06-01 40.67 2003-07-01 40.72 2003-08-01 40.72 2003-09-01 40.72 2003-10-01 40.81 2003-11-01 40.81 2003-12-01 41.19 2004-01-01 41.47 2004-02-01 41.57 2004-03-01 41.57 2004-04-01 41.57 2004-05-01 41.60 2004-06-01 41.71 2004-07-01 41.76 2004-08-01 41.76 2004-09-01 41.98 2004-10-01 41.98 2004-11-01 41.98 2004-12-01 41.98 2005-01-01 45.51 2005-02-01 45.60 2005-03-01 46.10 2005-04-01 46.10 2005-05-01 46.14 2005-06-01 46.18 2005-07-01 46.18 2005-08-01 46.18 2005-09-01 47.68 2005-10-01 48.88 2005-11-01 49.11 2005-12-01 49.11 2006-01-01 49.23 2006-02-01 49.23 2006-03-01 51.33 2006-04-01 52.26 2006-05-01 54.40 2006-06-01 54.73 2006-07-01 55.15 2006-08-01 57.53 2006-09-01 59.42 2006-10-01 60.98 2006-11-01 63.18 2006-12-01 64.53 2007-01-01 65.26 2007-02-01 65.62 2007-03-01 68.60 2007-04-01 69.62 2007-05-01 69.79 2007-06-01 71.78 2007-07-01 71.46 2007-08-01 75.64 2007-09-01 78.98 2007-10-01 81.65 2007-11-01 80.63 2007-12-01 82.48 2008-01-01 83.43 2008-02-01 86.40 2008-03-01 89.49 2008-04-01 87.14 2008-05-01 89.36 2008-06-01 91.40 2008-07-01 92.46 2008-08-01 91.75 2008-09-01 94.04 2008-10-01 94.60 2008-11-01 95.03 2008-12-01 94.81 2009-01-01 93.34 2009-02-01 93.26 2009-03-01 90.60 2009-04-01 88.80 2009-05-01 87.52 2009-06-01 86.79 2009-07-01 84.08 2009-08-01 82.32 2009-09-01 80.69 2009-10-01 80.47 2009-11-01 80.95 2009-12-01 79.71 2010-01-01 75.76 2010-02-01 74.77 2010-03-01 74.71 2010-04-01 73.30 2010-05-01 73.51 2010-06-01 73.51 2010-07-01 74.00 2010-08-01 73.82 2010-09-01 73.47 2010-10-01 73.89 2010-11-01 73.83 2010-12-01 73.34 2011-01-01 74.53 2011-02-01 73.65 2011-03-01 73.02 2011-04-01 73.05 2011-05-01 72.98 2011-06-01 72.62 2011-07-01 72.68 2011-08-01 74.24 2011-09-01 73.22 2011-10-01 73.58 2011-11-01 73.69 2011-12-01 74.14 2012-01-01 76.78 2012-02-01 76.78 2012-03-01 77.32 2012-04-01 77.41 2012-05-01 78.70 2012-06-01 78.97 2012-07-01 78.97 2012-08-01 80.21 2012-09-01 80.79 2012-10-01 81.61 2012-11-01 81.41 2012-12-01 81.67 2013-01-01 81.85 2013-02-01 81.48 2013-03-01 81.41 2013-04-01 82.06 2013-05-01 82.61 2013-06-01 81.35 2013-07-01 82.26 2013-08-01 83.10 2013-09-01 82.99 2013-10-01 84.17 2013-11-01 85.76 2013-12-01 85.57 2014-01-01 88.84 2014-02-01 89.74 2014-03-01 89.01 2014-04-01 90.16 2014-05-01 90.04 2014-06-01 90.04 2014-07-01 90.74 2014-08-01 92.57 2014-09-01 93.12 2014-10-01 95.33 2014-11-01 95.71 2014-12-01 95.56 2015-01-01 97.31 2015-02-01 96.22 2015-03-01 100.29 2015-04-01 100.11 2015-05-01 100.06 2015-06-01 100.06 2015-07-01 99.90 2015-08-01 101.14 2015-09-01 100.53 2015-10-01 101.29 2015-11-01 101.75 2015-12-01 101.35 2016-01-01 102.20 2016-02-01 101.71 2016-03-01 102.22 2016-04-01 102.08 2016-05-01 102.59 2016-06-01 102.89 2016-07-01 102.89 2016-08-01 103.79 2016-09-01 103.37 2016-10-01 104.21 2016-11-01 104.04 2016-12-01 104.65 2017-01-01 105.37 2017-02-01 105.36 2017-03-01 105.91 2017-04-01 106.81 2017-05-01 107.09 2017-06-01 107.09 2017-07-01 107.50 2017-08-01 107.59 2017-09-01 107.86 2017-10-01 107.89 2017-11-01 108.46 2017-12-01 108.60 2018-01-01 109.35 2018-02-01 109.87 2018-03-01 111.00 2018-04-01 111.23 2018-05-01 111.69 2018-06-01 111.56 2018-07-01 111.84 2018-08-01 113.33 2018-09-01 112.83 2018-10-01 113.12