Month Index 2015=100 1996-01-01 24.72 1996-02-01 25.89 1996-03-01 26.99 1996-04-01 27.71 1996-05-01 28.04 1996-06-01 28.25 1996-07-01 28.15 1996-08-01 28.17 1996-09-01 28.98 1996-10-01 28.10 1996-11-01 28.13 1996-12-01 28.13 1997-01-01 28.81 1997-02-01 29.66 1997-03-01 30.06 1997-04-01 30.41 1997-05-01 30.52 1997-06-01 30.52 1997-07-01 30.52 1997-08-01 30.76 1997-09-01 30.78 1997-10-01 30.69 1997-11-01 31.18 1997-12-01 31.47 1998-01-01 32.00 1998-02-01 32.47 1998-03-01 32.04 1998-04-01 32.12 1998-05-01 32.04 1998-06-01 32.01 1998-07-01 32.29 1998-08-01 32.40 1998-09-01 32.80 1998-10-01 32.92 1998-11-01 33.58 1998-12-01 33.60 1999-01-01 34.34 1999-02-01 34.59 1999-03-01 35.05 1999-04-01 35.83 1999-05-01 36.05 1999-06-01 37.21 1999-07-01 37.57 1999-08-01 37.54 1999-09-01 37.66 1999-10-01 37.69 1999-11-01 37.78 1999-12-01 38.43 2000-01-01 39.21 2000-02-01 39.57 2000-03-01 40.15 2000-04-01 40.49 2000-05-01 40.64 2000-06-01 40.85 2000-07-01 40.80 2000-08-01 40.94 2000-09-01 40.99 2000-10-01 41.05 2000-11-01 41.19 2000-12-01 41.19 2001-01-01 41.48 2001-02-01 42.43 2001-03-01 42.35 2001-04-01 42.39 2001-05-01 42.60 2001-06-01 42.68 2001-07-01 42.70 2001-08-01 42.92 2001-09-01 43.27 2001-10-01 43.48 2001-11-01 43.76 2001-12-01 44.18 2002-01-01 45.58 2002-02-01 45.82 2002-03-01 46.70 2002-04-01 46.82 2002-05-01 46.88 2002-06-01 46.97 2002-07-01 47.20 2002-08-01 47.20 2002-09-01 47.64 2002-10-01 47.74 2002-11-01 48.10 2002-12-01 48.24 2003-01-01 48.75 2003-02-01 50.14 2003-03-01 50.38 2003-04-01 51.24 2003-05-01 51.21 2003-06-01 52.13 2003-07-01 52.42 2003-08-01 52.46 2003-09-01 52.50 2003-10-01 52.65 2003-11-01 52.69 2003-12-01 52.81 2004-01-01 54.45 2004-02-01 55.52 2004-03-01 55.60 2004-04-01 55.77 2004-05-01 56.10 2004-06-01 56.24 2004-07-01 56.25 2004-08-01 56.94 2004-09-01 57.02 2004-10-01 57.40 2004-11-01 57.44 2004-12-01 57.58 2005-01-01 58.13 2005-02-01 58.74 2005-03-01 59.60 2005-04-01 59.92 2005-05-01 59.87 2005-06-01 59.96 2005-07-01 60.24 2005-08-01 60.36 2005-09-01 60.37 2005-10-01 60.40 2005-11-01 60.27 2005-12-01 60.50 2006-01-01 60.75 2006-02-01 60.79 2006-03-01 60.82 2006-04-01 61.07 2006-05-01 61.32 2006-06-01 61.30 2006-07-01 61.32 2006-08-01 61.30 2006-09-01 61.36 2006-10-01 61.90 2006-11-01 62.22 2006-12-01 62.67 2007-01-01 63.00 2007-02-01 63.37 2007-03-01 63.47 2007-04-01 64.36 2007-05-01 65.06 2007-06-01 65.25 2007-07-01 65.43 2007-08-01 66.16 2007-09-01 67.04 2007-10-01 67.03 2007-11-01 67.36 2007-12-01 67.57 2008-01-01 68.53 2008-02-01 68.57 2008-03-01 68.92 2008-04-01 68.98 2008-05-01 69.16 2008-06-01 70.24 2008-07-01 71.03 2008-08-01 71.35 2008-09-01 73.54 2008-10-01 74.05 2008-11-01 73.97 2008-12-01 74.55 2009-01-01 78.62 2009-02-01 79.20 2009-03-01 80.27 2009-04-01 82.52 2009-05-01 82.70 2009-06-01 82.76 2009-07-01 82.92 2009-08-01 82.96 2009-09-01 83.32 2009-10-01 84.13 2009-11-01 84.13 2009-12-01 84.32 2010-01-01 84.71 2010-02-01 87.02 2010-03-01 87.61 2010-04-01 87.76 2010-05-01 87.84 2010-06-01 87.89 2010-07-01 87.95 2010-08-01 88.41 2010-09-01 88.49 2010-10-01 88.44 2010-11-01 88.45 2010-12-01 88.49 2011-01-01 91.65 2011-02-01 92.00 2011-03-01 92.40 2011-04-01 92.40 2011-05-01 92.99 2011-06-01 92.99 2011-07-01 92.99 2011-08-01 93.03 2011-09-01 93.14 2011-10-01 93.21 2011-11-01 93.17 2011-12-01 93.20 2012-01-01 93.69 2012-02-01 94.34 2012-03-01 95.87 2012-04-01 95.86 2012-05-01 95.86 2012-06-01 95.86 2012-07-01 96.05 2012-08-01 96.17 2012-09-01 96.17 2012-10-01 96.28 2012-11-01 96.41 2012-12-01 96.40 2013-01-01 96.67 2013-02-01 96.67 2013-03-01 96.65 2013-04-01 97.26 2013-05-01 97.26 2013-06-01 97.25 2013-07-01 97.60 2013-08-01 97.61 2013-09-01 97.61 2013-10-01 97.91 2013-11-01 98.08 2013-12-01 98.08 2014-01-01 98.40 2014-02-01 98.14 2014-03-01 98.26 2014-04-01 98.01 2014-05-01 97.93 2014-06-01 97.93 2014-07-01 97.93 2014-08-01 98.15 2014-09-01 98.15 2014-10-01 98.14 2014-11-01 98.14 2014-12-01 98.15 2015-01-01 98.15 2015-02-01 98.48 2015-03-01 98.98 2015-04-01 99.07 2015-05-01 99.47 2015-06-01 100.73 2015-07-01 100.86 2015-08-01 100.86 2015-09-01 100.69 2015-10-01 100.73 2015-11-01 100.74 2015-12-01 101.24 2016-01-01 98.21 2016-02-01 99.26 2016-03-01 99.26 2016-04-01 99.41 2016-05-01 99.41 2016-06-01 99.41 2016-07-01 99.41 2016-08-01 99.41 2016-09-01 99.41 2016-10-01 99.78 2016-11-01 99.78 2016-12-01 100.46 2017-01-01 103.89 2017-02-01 105.85 2017-03-01 105.86 2017-04-01 105.88 2017-05-01 105.80 2017-06-01 105.86 2017-07-01 105.93 2017-08-01 105.97 2017-09-01 106.16 2017-10-01 106.15 2017-11-01 106.15 2017-12-01 106.15 2018-01-01 105.88 2018-02-01 106.86 2018-03-01 106.96 2018-04-01 107.45 2018-05-01 107.95 2018-06-01 108.13 2018-07-01 108.40 2018-08-01 108.13 2018-09-01 108.35 2018-10-01 108.35