Month Index 2015=100 1996-01-01 40.44 1996-02-01 40.47 1996-03-01 40.47 1996-04-01 41.09 1996-05-01 40.71 1996-06-01 41.26 1996-07-01 41.46 1996-08-01 41.57 1996-09-01 41.64 1996-10-01 41.70 1996-11-01 41.70 1996-12-01 42.25 1997-01-01 45.51 1997-02-01 45.33 1997-03-01 45.23 1997-04-01 45.72 1997-05-01 45.65 1997-06-01 45.83 1997-07-01 46.67 1997-08-01 46.69 1997-09-01 46.70 1997-10-01 46.83 1997-11-01 46.97 1997-12-01 47.47 1998-01-01 47.85 1998-02-01 48.36 1998-03-01 48.39 1998-04-01 49.48 1998-05-01 49.25 1998-06-01 49.81 1998-07-01 50.15 1998-08-01 50.38 1998-09-01 50.22 1998-10-01 50.02 1998-11-01 50.03 1998-12-01 50.44 1999-01-01 50.46 1999-02-01 49.90 1999-03-01 50.22 1999-04-01 51.97 1999-05-01 51.19 1999-06-01 51.19 1999-07-01 51.19 1999-08-01 51.22 1999-09-01 51.25 1999-10-01 50.63 1999-11-01 50.90 1999-12-01 52.14 2000-01-01 52.08 2000-02-01 51.61 2000-03-01 51.66 2000-04-01 53.91 2000-05-01 53.15 2000-06-01 53.16 2000-07-01 53.29 2000-08-01 53.85 2000-09-01 54.01 2000-10-01 54.08 2000-11-01 54.08 2000-12-01 55.12 2001-01-01 55.05 2001-02-01 54.91 2001-03-01 55.16 2001-04-01 57.02 2001-05-01 56.38 2001-06-01 56.40 2001-07-01 56.42 2001-08-01 56.46 2001-09-01 56.48 2001-10-01 56.49 2001-11-01 56.56 2001-12-01 58.04 2002-01-01 57.96 2002-02-01 57.09 2002-03-01 57.11 2002-04-01 57.79 2002-05-01 59.42 2002-06-01 58.09 2002-07-01 58.19 2002-08-01 58.21 2002-09-01 58.26 2002-10-01 58.31 2002-11-01 58.93 2002-12-01 60.59 2003-01-01 61.72 2003-02-01 61.00 2003-03-01 61.08 2003-04-01 62.63 2003-05-01 61.78 2003-06-01 61.81 2003-07-01 61.94 2003-08-01 61.96 2003-09-01 61.96 2003-10-01 62.21 2003-11-01 62.24 2003-12-01 63.82 2004-01-01 63.93 2004-02-01 62.53 2004-03-01 62.64 2004-04-01 64.06 2004-05-01 62.69 2004-06-01 63.77 2004-07-01 63.85 2004-08-01 63.91 2004-09-01 63.96 2004-10-01 63.96 2004-11-01 64.01 2004-12-01 65.93 2005-01-01 66.30 2005-02-01 66.25 2005-03-01 66.32 2005-04-01 67.92 2005-05-01 67.99 2005-06-01 67.67 2005-07-01 67.68 2005-08-01 67.71 2005-09-01 67.85 2005-10-01 67.90 2005-11-01 68.01 2005-12-01 69.80 2006-01-01 69.11 2006-02-01 68.12 2006-03-01 70.82 2006-04-01 72.63 2006-05-01 71.01 2006-06-01 71.60 2006-07-01 71.63 2006-08-01 71.67 2006-09-01 71.35 2006-10-01 71.42 2006-11-01 71.43 2006-12-01 73.14 2007-01-01 72.62 2007-02-01 71.76 2007-03-01 73.46 2007-04-01 74.56 2007-05-01 73.97 2007-06-01 74.00 2007-07-01 74.26 2007-08-01 74.26 2007-09-01 74.14 2007-10-01 73.68 2007-11-01 73.71 2007-12-01 75.37 2008-01-01 74.92 2008-02-01 74.07 2008-03-01 74.46 2008-04-01 75.96 2008-05-01 77.20 2008-06-01 78.25 2008-07-01 78.77 2008-08-01 78.80 2008-09-01 78.84 2008-10-01 78.84 2008-11-01 78.70 2008-12-01 81.24 2009-01-01 81.34 2009-02-01 80.43 2009-03-01 80.45 2009-04-01 81.55 2009-05-01 83.47 2009-06-01 83.50 2009-07-01 83.56 2009-08-01 84.09 2009-09-01 84.10 2009-10-01 84.14 2009-11-01 86.87 2009-12-01 90.22 2010-01-01 89.80 2010-02-01 89.00 2010-03-01 89.21 2010-04-01 89.30 2010-05-01 89.52 2010-06-01 89.50 2010-07-01 91.98 2010-08-01 92.16 2010-09-01 92.23 2010-10-01 92.28 2010-11-01 92.97 2010-12-01 92.40 2011-01-01 94.06 2011-02-01 96.67 2011-03-01 96.48 2011-04-01 97.07 2011-05-01 97.14 2011-06-01 96.91 2011-07-01 97.02 2011-08-01 97.03 2011-09-01 97.41 2011-10-01 97.43 2011-11-01 97.53 2011-12-01 96.99 2012-01-01 97.05 2012-02-01 96.71 2012-03-01 97.42 2012-04-01 97.60 2012-05-01 98.20 2012-06-01 98.87 2012-07-01 99.42 2012-08-01 99.37 2012-09-01 99.18 2012-10-01 99.11 2012-11-01 99.42 2012-12-01 99.06 2013-01-01 98.43 2013-02-01 98.59 2013-03-01 98.50 2013-04-01 99.36 2013-05-01 99.31 2013-06-01 98.46 2013-07-01 98.28 2013-08-01 97.29 2013-09-01 96.39 2013-10-01 96.46 2013-11-01 96.25 2013-12-01 96.25 2014-01-01 95.32 2014-02-01 96.86 2014-03-01 98.05 2014-04-01 98.17 2014-05-01 98.93 2014-06-01 100.65 2014-07-01 100.28 2014-08-01 98.68 2014-09-01 97.59 2014-10-01 98.06 2014-11-01 97.51 2014-12-01 97.30 2015-01-01 93.81 2015-02-01 96.35 2015-03-01 98.26 2015-04-01 97.48 2015-05-01 100.99 2015-06-01 105.76 2015-07-01 104.25 2015-08-01 102.90 2015-09-01 100.29 2015-10-01 99.97 2015-11-01 99.93 2015-12-01 100.03 2016-01-01 95.64 2016-02-01 98.34 2016-03-01 101.17 2016-04-01 101.52 2016-05-01 103.81 2016-06-01 108.63 2016-07-01 108.71 2016-08-01 111.18 2016-09-01 105.65 2016-10-01 109.46 2016-11-01 104.09 2016-12-01 101.27 2017-01-01 99.67 2017-02-01 101.85 2017-03-01 106.82 2017-04-01 104.99 2017-05-01 108.05 2017-06-01 110.82 2017-07-01 111.16 2017-08-01 109.10 2017-09-01 105.99 2017-10-01 107.79 2017-11-01 105.64 2017-12-01 105.55 2018-01-01 103.63 2018-02-01 106.47 2018-03-01 107.84 2018-04-01 106.76 2018-05-01 108.61 2018-06-01 111.08 2018-07-01 109.52 2018-08-01 107.58 2018-09-01 106.46 2018-10-01 108.22