Month Index 2015=100 1996-01-01 27.46 1996-02-01 27.75 1996-03-01 27.77 1996-04-01 28.31 1996-05-01 28.58 1996-06-01 28.74 1996-07-01 28.77 1996-08-01 29.00 1996-09-01 29.10 1996-10-01 29.10 1996-11-01 29.23 1996-12-01 29.50 1997-01-01 29.93 1997-02-01 29.20 1997-03-01 29.03 1997-04-01 28.95 1997-05-01 28.69 1997-06-01 28.77 1997-07-01 28.88 1997-08-01 28.93 1997-09-01 29.18 1997-10-01 29.18 1997-11-01 29.30 1997-12-01 29.63 1998-01-01 30.63 1998-02-01 30.86 1998-03-01 30.89 1998-04-01 31.02 1998-05-01 31.02 1998-06-01 31.12 1998-07-01 31.12 1998-08-01 31.35 1998-09-01 31.51 1998-10-01 31.51 1998-11-01 31.91 1998-12-01 32.02 1999-01-01 32.23 1999-02-01 32.36 1999-03-01 32.36 1999-04-01 32.36 1999-05-01 32.68 1999-06-01 32.77 1999-07-01 32.77 1999-08-01 32.79 1999-09-01 33.04 1999-10-01 33.05 1999-11-01 33.18 1999-12-01 33.48 2000-01-01 33.65 2000-02-01 33.71 2000-03-01 33.76 2000-04-01 34.18 2000-05-01 34.22 2000-06-01 34.28 2000-07-01 34.30 2000-08-01 34.31 2000-09-01 34.62 2000-10-01 34.72 2000-11-01 34.75 2000-12-01 34.79 2001-01-01 35.01 2001-02-01 35.10 2001-03-01 35.17 2001-04-01 35.26 2001-05-01 35.88 2001-06-01 35.97 2001-07-01 36.02 2001-08-01 36.08 2001-09-01 36.85 2001-10-01 36.87 2001-11-01 36.98 2001-12-01 36.88 2002-01-01 37.02 2002-02-01 37.08 2002-03-01 37.15 2002-04-01 37.16 2002-05-01 37.13 2002-06-01 37.18 2002-07-01 37.64 2002-08-01 37.66 2002-09-01 38.25 2002-10-01 38.29 2002-11-01 38.36 2002-12-01 38.48 2003-01-01 38.90 2003-02-01 38.90 2003-03-01 38.96 2003-04-01 38.95 2003-05-01 38.85 2003-06-01 38.69 2003-07-01 38.69 2003-08-01 38.75 2003-09-01 39.54 2003-10-01 39.58 2003-11-01 39.79 2003-12-01 39.96 2004-01-01 40.12 2004-02-01 40.25 2004-03-01 40.56 2004-04-01 40.92 2004-05-01 41.39 2004-06-01 41.37 2004-07-01 41.39 2004-08-01 41.40 2004-09-01 42.88 2004-10-01 43.14 2004-11-01 43.23 2004-12-01 43.28 2005-01-01 43.58 2005-02-01 43.72 2005-03-01 43.86 2005-04-01 46.88 2005-05-01 46.98 2005-06-01 47.13 2005-07-01 47.13 2005-08-01 48.06 2005-09-01 49.78 2005-10-01 50.13 2005-11-01 50.17 2005-12-01 50.30 2006-01-01 51.02 2006-02-01 51.40 2006-03-01 51.14 2006-04-01 51.69 2006-05-01 51.74 2006-06-01 51.96 2006-07-01 52.15 2006-08-01 53.37 2006-09-01 55.68 2006-10-01 55.96 2006-11-01 56.10 2006-12-01 56.30 2007-01-01 57.45 2007-02-01 58.14 2007-03-01 58.53 2007-04-01 58.92 2007-05-01 59.13 2007-06-01 59.24 2007-07-01 60.11 2007-08-01 60.71 2007-09-01 64.61 2007-10-01 65.25 2007-11-01 65.57 2007-12-01 66.41 2008-01-01 69.66 2008-02-01 70.96 2008-03-01 72.32 2008-04-01 72.71 2008-05-01 73.50 2008-06-01 74.01 2008-07-01 75.17 2008-08-01 75.60 2008-09-01 80.52 2008-10-01 80.78 2008-11-01 81.56 2008-12-01 81.63 2009-01-01 83.49 2009-02-01 84.11 2009-03-01 92.78 2009-04-01 93.41 2009-05-01 93.54 2009-06-01 93.29 2009-07-01 93.98 2009-08-01 93.61 2009-09-01 95.65 2009-10-01 95.43 2009-11-01 94.92 2009-12-01 94.96 2010-01-01 93.76 2010-02-01 93.69 2010-03-01 93.62 2010-04-01 93.59 2010-05-01 93.59 2010-06-01 93.96 2010-07-01 94.15 2010-08-01 94.02 2010-09-01 94.39 2010-10-01 94.33 2010-11-01 94.36 2010-12-01 94.55 2011-01-01 94.71 2011-02-01 94.68 2011-03-01 94.48 2011-04-01 94.84 2011-05-01 94.88 2011-06-01 94.92 2011-07-01 95.17 2011-08-01 95.03 2011-09-01 94.11 2011-10-01 94.20 2011-11-01 94.05 2011-12-01 94.18 2012-01-01 94.68 2012-02-01 94.65 2012-03-01 94.73 2012-04-01 94.74 2012-05-01 94.97 2012-06-01 95.16 2012-07-01 95.59 2012-08-01 95.48 2012-09-01 94.63 2012-10-01 94.82 2012-11-01 94.88 2012-12-01 94.89 2013-01-01 95.12 2013-02-01 95.04 2013-03-01 94.99 2013-04-01 95.03 2013-05-01 95.02 2013-06-01 95.40 2013-07-01 96.10 2013-08-01 96.19 2013-09-01 96.17 2013-10-01 96.64 2013-11-01 96.41 2013-12-01 96.42 2014-01-01 96.83 2014-02-01 97.15 2014-03-01 97.12 2014-04-01 97.13 2014-05-01 97.16 2014-06-01 97.61 2014-07-01 98.32 2014-08-01 98.39 2014-09-01 98.65 2014-10-01 98.85 2014-11-01 99.53 2014-12-01 99.84 2015-01-01 99.04 2015-02-01 99.09 2015-03-01 99.23 2015-04-01 99.68 2015-05-01 99.78 2015-06-01 100.03 2015-07-01 100.22 2015-08-01 100.31 2015-09-01 100.53 2015-10-01 100.65 2015-11-01 100.71 2015-12-01 100.72 2016-01-01 101.18 2016-02-01 101.36 2016-03-01 101.74 2016-04-01 101.81 2016-05-01 101.93 2016-06-01 102.06 2016-07-01 102.50 2016-08-01 102.51 2016-09-01 103.18 2016-10-01 103.36 2016-11-01 103.59 2016-12-01 103.56 2017-01-01 104.00 2017-02-01 104.20 2017-03-01 104.03 2017-04-01 104.13 2017-05-01 104.29 2017-06-01 104.69 2017-07-01 104.98 2017-08-01 105.14 2017-09-01 105.96 2017-10-01 106.01 2017-11-01 106.36 2017-12-01 106.36 2018-01-01 107.67 2018-02-01 108.08 2018-03-01 108.56 2018-04-01 108.63 2018-05-01 108.96 2018-06-01 109.06 2018-07-01 109.34 2018-08-01 109.64 2018-09-01 110.34 2018-10-01 110.43