Month Index 2015=100 1996-01-01 48.21 1996-02-01 48.21 1996-03-01 48.21 1996-04-01 48.36 1996-05-01 48.36 1996-06-01 48.36 1996-07-01 48.50 1996-08-01 48.50 1996-09-01 48.50 1996-10-01 48.75 1996-11-01 48.75 1996-12-01 48.75 1997-01-01 49.81 1997-02-01 49.81 1997-03-01 49.81 1997-04-01 50.01 1997-05-01 50.01 1997-06-01 50.01 1997-07-01 50.01 1997-08-01 50.01 1997-09-01 50.01 1997-10-01 50.30 1997-11-01 50.30 1997-12-01 50.30 1998-01-01 51.46 1998-02-01 51.46 1998-03-01 51.46 1998-04-01 51.36 1998-05-01 51.36 1998-06-01 51.36 1998-07-01 51.80 1998-08-01 51.80 1998-09-01 51.80 1998-10-01 51.94 1998-11-01 51.94 1998-12-01 51.94 1999-01-01 53.54 1999-02-01 53.54 1999-03-01 53.54 1999-04-01 53.64 1999-05-01 53.64 1999-06-01 53.64 1999-07-01 53.54 1999-08-01 53.54 1999-09-01 53.54 1999-10-01 53.93 1999-11-01 53.93 1999-12-01 53.93 2000-01-01 55.43 2000-02-01 55.53 2000-03-01 55.53 2000-04-01 55.72 2000-05-01 55.72 2000-06-01 55.72 2000-07-01 55.77 2000-08-01 55.77 2000-09-01 55.77 2000-10-01 55.92 2000-11-01 55.92 2000-12-01 55.92 2001-01-01 58.09 2001-02-01 58.10 2001-03-01 58.10 2001-04-01 58.38 2001-05-01 58.38 2001-06-01 58.38 2001-07-01 58.76 2001-08-01 58.76 2001-09-01 58.76 2001-10-01 59.40 2001-11-01 59.40 2001-12-01 59.40 2002-01-01 61.04 2002-02-01 61.04 2002-03-01 61.04 2002-04-01 61.39 2002-05-01 61.39 2002-06-01 61.39 2002-07-01 61.79 2002-08-01 61.79 2002-09-01 61.79 2002-10-01 62.40 2002-11-01 62.40 2002-12-01 62.40 2003-01-01 64.24 2003-02-01 64.24 2003-03-01 64.24 2003-04-01 64.20 2003-05-01 64.20 2003-06-01 64.20 2003-07-01 64.62 2003-08-01 64.62 2003-09-01 64.62 2003-10-01 65.33 2003-11-01 65.33 2003-12-01 65.33 2004-01-01 66.90 2004-02-01 66.90 2004-03-01 66.90 2004-04-01 67.26 2004-05-01 67.26 2004-06-01 67.25 2004-07-01 67.35 2004-08-01 67.34 2004-09-01 67.34 2004-10-01 67.77 2004-11-01 67.77 2004-12-01 67.77 2005-01-01 69.76 2005-02-01 70.14 2005-03-01 70.14 2005-04-01 69.61 2005-05-01 69.79 2005-06-01 69.79 2005-07-01 69.91 2005-08-01 69.91 2005-09-01 69.35 2005-10-01 70.31 2005-11-01 70.31 2005-12-01 70.31 2006-01-01 71.36 2006-02-01 71.36 2006-03-01 71.36 2006-04-01 71.49 2006-05-01 71.49 2006-06-01 71.49 2006-07-01 71.57 2006-08-01 71.57 2006-09-01 71.57 2006-10-01 72.38 2006-11-01 72.38 2006-12-01 72.38 2007-01-01 73.27 2007-02-01 73.27 2007-03-01 73.27 2007-04-01 73.32 2007-05-01 73.32 2007-06-01 73.32 2007-07-01 73.59 2007-08-01 73.59 2007-09-01 73.59 2007-10-01 74.75 2007-11-01 74.75 2007-12-01 74.75 2008-01-01 76.44 2008-02-01 76.44 2008-03-01 76.44 2008-04-01 76.55 2008-05-01 76.55 2008-06-01 76.55 2008-07-01 77.62 2008-08-01 77.62 2008-09-01 77.62 2008-10-01 78.20 2008-11-01 78.20 2008-12-01 78.20 2009-01-01 80.58 2009-02-01 80.58 2009-03-01 80.58 2009-04-01 80.50 2009-05-01 80.50 2009-06-01 80.50 2009-07-01 81.28 2009-08-01 81.28 2009-09-01 81.28 2009-10-01 82.08 2009-11-01 82.08 2009-12-01 82.08 2010-01-01 83.78 2010-02-01 83.61 2010-03-01 83.61 2010-04-01 83.87 2010-05-01 83.87 2010-06-01 83.85 2010-07-01 84.34 2010-08-01 83.29 2010-09-01 84.42 2010-10-01 84.73 2010-11-01 84.73 2010-12-01 85.04 2011-01-01 86.45 2011-02-01 86.49 2011-03-01 86.79 2011-04-01 87.01 2011-05-01 87.18 2011-06-01 87.02 2011-07-01 86.91 2011-08-01 86.61 2011-09-01 87.89 2011-10-01 88.03 2011-11-01 88.15 2011-12-01 88.58 2012-01-01 90.48 2012-02-01 90.40 2012-03-01 90.08 2012-04-01 90.42 2012-05-01 90.83 2012-06-01 90.71 2012-07-01 90.87 2012-08-01 91.27 2012-09-01 91.56 2012-10-01 92.21 2012-11-01 92.69 2012-12-01 93.08 2013-01-01 94.93 2013-02-01 94.65 2013-03-01 94.97 2013-04-01 95.86 2013-05-01 95.62 2013-06-01 96.17 2013-07-01 97.06 2013-08-01 96.87 2013-09-01 97.12 2013-10-01 96.37 2013-11-01 96.26 2013-12-01 96.42 2014-01-01 95.62 2014-02-01 95.47 2014-03-01 96.44 2014-04-01 96.19 2014-05-01 96.40 2014-06-01 96.32 2014-07-01 95.93 2014-08-01 96.47 2014-09-01 98.99 2014-10-01 98.59 2014-11-01 99.07 2014-12-01 99.26 2015-01-01 100.07 2015-02-01 99.92 2015-03-01 99.50 2015-04-01 99.15 2015-05-01 99.39 2015-06-01 98.51 2015-07-01 98.43 2015-08-01 98.87 2015-09-01 99.56 2015-10-01 100.35 2015-11-01 100.27 2015-12-01 105.97 2016-01-01 106.44 2016-02-01 106.07 2016-03-01 105.17 2016-04-01 104.94 2016-05-01 104.97 2016-06-01 104.76 2016-07-01 104.88 2016-08-01 105.26 2016-09-01 106.21 2016-10-01 105.88 2016-11-01 106.33 2016-12-01 107.19 2017-01-01 107.51 2017-02-01 107.38 2017-03-01 107.77 2017-04-01 107.41 2017-05-01 107.66 2017-06-01 109.10 2017-07-01 109.09 2017-08-01 109.32 2017-09-01 110.33 2017-10-01 110.21 2017-11-01 110.38 2017-12-01 110.70 2018-01-01 112.43 2018-02-01 112.11 2018-03-01 112.70 2018-04-01 112.61 2018-05-01 112.33 2018-06-01 113.73 2018-07-01 113.72 2018-08-01 113.96 2018-09-01 113.55 2018-10-01 113.56