Month Index 2015=100 1996-01-01 42.61 1996-02-01 42.87 1996-03-01 43.79 1996-04-01 44.54 1996-05-01 44.76 1996-06-01 43.53 1996-07-01 43.53 1996-08-01 43.58 1996-09-01 43.66 1996-10-01 44.54 1996-11-01 44.67 1996-12-01 44.54 1997-01-01 44.72 1997-02-01 45.02 1997-03-01 46.16 1997-04-01 45.86 1997-05-01 45.94 1997-06-01 46.08 1997-07-01 45.68 1997-08-01 46.34 1997-09-01 46.30 1997-10-01 46.43 1997-11-01 46.16 1997-12-01 45.55 1998-01-01 45.24 1998-02-01 44.89 1998-03-01 44.94 1998-04-01 45.73 1998-05-01 45.77 1998-06-01 45.46 1998-07-01 45.68 1998-08-01 45.11 1998-09-01 44.58 1998-10-01 42.74 1998-11-01 42.52 1998-12-01 41.34 1999-01-01 41.21 1999-02-01 41.29 1999-03-01 42.00 1999-04-01 44.23 1999-05-01 45.11 1999-06-01 45.02 1999-07-01 46.34 1999-08-01 47.00 1999-09-01 47.13 1999-10-01 47.31 1999-11-01 47.70 1999-12-01 49.06 2000-01-01 48.53 2000-02-01 50.33 2000-03-01 54.06 2000-04-01 53.10 2000-05-01 55.56 2000-06-01 58.93 2000-07-01 58.06 2000-08-01 55.99 2000-09-01 57.88 2000-10-01 58.19 2000-11-01 57.09 2000-12-01 53.32 2001-01-01 51.34 2001-02-01 53.80 2001-03-01 53.46 2001-04-01 56.57 2001-05-01 59.73 2001-06-01 56.60 2001-07-01 53.19 2001-08-01 52.54 2001-09-01 53.92 2001-10-01 50.31 2001-11-01 48.44 2001-12-01 47.64 2002-01-01 48.10 2002-02-01 48.66 2002-03-01 50.65 2002-04-01 53.94 2002-05-01 53.45 2002-06-01 52.27 2002-07-01 52.21 2002-08-01 52.80 2002-09-01 53.14 2002-10-01 53.54 2002-11-01 51.22 2002-12-01 52.12 2003-01-01 53.79 2003-02-01 55.65 2003-03-01 55.22 2003-04-01 52.94 2003-05-01 50.99 2003-06-01 51.61 2003-07-01 53.33 2003-08-01 54.82 2003-09-01 54.35 2003-10-01 53.72 2003-11-01 53.58 2003-12-01 52.69 2004-01-01 53.35 2004-02-01 53.73 2004-03-01 55.53 2004-04-01 57.28 2004-05-01 60.48 2004-06-01 58.55 2004-07-01 59.10 2004-08-01 60.10 2004-09-01 59.80 2004-10-01 61.85 2004-11-01 59.16 2004-12-01 55.02 2005-01-01 55.92 2005-02-01 58.13 2005-03-01 59.58 2005-04-01 63.02 2005-05-01 62.36 2005-06-01 64.60 2005-07-01 65.36 2005-08-01 67.35 2005-09-01 69.91 2005-10-01 67.84 2005-11-01 61.51 2005-12-01 62.05 2006-01-01 63.98 2006-02-01 63.34 2006-03-01 64.84 2006-04-01 68.69 2006-05-01 70.48 2006-06-01 70.17 2006-07-01 74.41 2006-08-01 73.55 2006-09-01 65.44 2006-10-01 62.95 2006-11-01 63.04 2006-12-01 63.33 2007-01-01 62.32 2007-02-01 63.19 2007-03-01 66.31 2007-04-01 69.25 2007-05-01 72.59 2007-06-01 72.73 2007-07-01 72.28 2007-08-01 70.14 2007-09-01 70.47 2007-10-01 70.70 2007-11-01 73.58 2007-12-01 72.87 2008-01-01 74.64 2008-02-01 75.02 2008-03-01 76.03 2008-04-01 77.20 2008-05-01 82.13 2008-06-01 85.32 2008-07-01 85.00 2008-08-01 81.65 2008-09-01 80.61 2008-10-01 72.97 2008-11-01 65.66 2008-12-01 59.26 2009-01-01 59.78 2009-02-01 62.10 2009-03-01 62.86 2009-04-01 65.08 2009-05-01 67.54 2009-06-01 71.40 2009-07-01 73.64 2009-08-01 76.67 2009-09-01 74.37 2009-10-01 73.63 2009-11-01 75.19 2009-12-01 74.24 2010-01-01 76.72 2010-02-01 84.37 2010-03-01 94.30 2010-04-01 97.56 2010-05-01 102.09 2010-06-01 101.00 2010-07-01 102.01 2010-08-01 101.43 2010-09-01 101.30 2010-10-01 101.52 2010-11-01 102.63 2010-12-01 106.17 2011-01-01 107.55 2011-02-01 107.35 2011-03-01 110.44 2011-04-01 112.21 2011-05-01 112.13 2011-06-01 110.27 2011-07-01 111.51 2011-08-01 110.99 2011-09-01 111.82 2011-10-01 110.79 2011-11-01 109.41 2011-12-01 108.91 2012-01-01 113.43 2012-02-01 116.49 2012-03-01 120.10 2012-04-01 122.78 2012-05-01 117.06 2012-06-01 113.43 2012-07-01 115.99 2012-08-01 122.00 2012-09-01 120.93 2012-10-01 117.98 2012-11-01 113.50 2012-12-01 113.34 2013-01-01 115.04 2013-02-01 118.55 2013-03-01 117.52 2013-04-01 114.11 2013-05-01 113.26 2013-06-01 113.81 2013-07-01 115.26 2013-08-01 116.08 2013-09-01 114.77 2013-10-01 112.35 2013-11-01 111.09 2013-12-01 111.65 2014-01-01 111.63 2014-02-01 112.10 2014-03-01 112.75 2014-04-01 113.61 2014-05-01 113.91 2014-06-01 114.75 2014-07-01 115.68 2014-08-01 113.92 2014-09-01 112.92 2014-10-01 110.06 2014-11-01 106.78 2014-12-01 99.89 2015-01-01 94.14 2015-02-01 98.05 2015-03-01 101.94 2015-04-01 103.27 2015-05-01 105.35 2015-06-01 106.02 2015-07-01 106.09 2015-08-01 101.77 2015-09-01 97.68 2015-10-01 96.05 2015-11-01 95.36 2015-12-01 94.29 2016-01-01 91.58 2016-02-01 88.98 2016-03-01 90.51 2016-04-01 92.70 2016-05-01 94.52 2016-06-01 96.65 2016-07-01 95.80 2016-08-01 94.89 2016-09-01 95.92 2016-10-01 97.22 2016-11-01 96.85 2016-12-01 99.22 2017-01-01 105.00 2017-02-01 105.08 2017-03-01 103.96 2017-04-01 104.60 2017-05-01 102.61 2017-06-01 100.71 2017-07-01 99.85 2017-08-01 101.01 2017-09-01 102.16 2017-10-01 102.34 2017-11-01 104.09 2017-12-01 104.44 2018-01-01 105.17 2018-02-01 104.89 2018-03-01 104.15 2018-04-01 106.12 2018-05-01 109.53 2018-06-01 111.45 2018-07-01 111.40 2018-08-01 111.53 2018-09-01 111.70