Month Index 2015=100 1996-01-01 56.36 1996-02-01 56.69 1996-03-01 56.69 1996-04-01 56.36 1996-05-01 56.36 1996-06-01 57.44 1996-07-01 57.91 1996-08-01 57.91 1996-09-01 57.91 1996-10-01 57.91 1996-11-01 57.91 1996-12-01 57.91 1997-01-01 59.20 1997-02-01 59.20 1997-03-01 59.20 1997-04-01 59.20 1997-05-01 59.20 1997-06-01 59.20 1997-07-01 57.39 1997-08-01 57.39 1997-09-01 57.39 1997-10-01 57.39 1997-11-01 57.74 1997-12-01 57.74 1998-01-01 56.56 1998-02-01 56.92 1998-03-01 58.10 1998-04-01 57.63 1998-05-01 57.73 1998-06-01 58.10 1998-07-01 58.94 1998-08-01 58.21 1998-09-01 58.21 1998-10-01 58.96 1998-11-01 58.96 1998-12-01 58.96 1999-01-01 58.96 1999-02-01 58.96 1999-03-01 59.39 1999-04-01 58.56 1999-05-01 59.39 1999-06-01 60.42 1999-07-01 59.59 1999-08-01 59.59 1999-09-01 59.59 1999-10-01 59.59 1999-11-01 59.59 1999-12-01 59.15 2000-01-01 60.63 2000-02-01 62.02 2000-03-01 60.17 2000-04-01 60.59 2000-05-01 61.90 2000-06-01 60.94 2000-07-01 60.94 2000-08-01 60.94 2000-09-01 60.94 2000-10-01 61.42 2000-11-01 61.42 2000-12-01 60.90 2001-01-01 61.70 2001-02-01 61.72 2001-03-01 60.71 2001-04-01 60.11 2001-05-01 60.00 2001-06-01 60.92 2001-07-01 61.22 2001-08-01 61.30 2001-09-01 61.44 2001-10-01 61.04 2001-11-01 60.92 2001-12-01 60.99 2002-01-01 61.23 2002-02-01 61.13 2002-03-01 59.55 2002-04-01 59.33 2002-05-01 58.74 2002-06-01 59.29 2002-07-01 59.68 2002-08-01 59.65 2002-09-01 60.15 2002-10-01 60.14 2002-11-01 59.41 2002-12-01 59.98 2003-01-01 60.17 2003-02-01 59.38 2003-03-01 59.47 2003-04-01 59.61 2003-05-01 60.56 2003-06-01 60.70 2003-07-01 61.03 2003-08-01 61.60 2003-09-01 61.28 2003-10-01 59.99 2003-11-01 60.65 2003-12-01 58.75 2004-01-01 61.55 2004-02-01 60.01 2004-03-01 61.67 2004-04-01 62.66 2004-05-01 63.20 2004-06-01 63.77 2004-07-01 64.90 2004-08-01 65.26 2004-09-01 63.87 2004-10-01 62.50 2004-11-01 64.21 2004-12-01 64.73 2005-01-01 64.54 2005-02-01 64.56 2005-03-01 64.26 2005-04-01 64.91 2005-05-01 64.51 2005-06-01 65.18 2005-07-01 64.33 2005-08-01 65.09 2005-09-01 64.62 2005-10-01 63.50 2005-11-01 63.14 2005-12-01 63.06 2006-01-01 64.97 2006-02-01 65.34 2006-03-01 66.33 2006-04-01 67.77 2006-05-01 68.90 2006-06-01 69.64 2006-07-01 70.60 2006-08-01 70.81 2006-09-01 71.21 2006-10-01 70.92 2006-11-01 70.75 2006-12-01 72.20 2007-01-01 73.33 2007-02-01 75.58 2007-03-01 77.50 2007-04-01 77.42 2007-05-01 78.17 2007-06-01 79.42 2007-07-01 80.49 2007-08-01 80.30 2007-09-01 80.62 2007-10-01 81.55 2007-11-01 82.19 2007-12-01 82.94 2008-01-01 85.36 2008-02-01 86.62 2008-03-01 86.91 2008-04-01 85.44 2008-05-01 85.54 2008-06-01 87.07 2008-07-01 87.63 2008-08-01 87.81 2008-09-01 90.67 2008-10-01 91.40 2008-11-01 91.35 2008-12-01 92.28 2009-01-01 94.22 2009-02-01 95.50 2009-03-01 94.25 2009-04-01 92.18 2009-05-01 91.17 2009-06-01 91.39 2009-07-01 92.88 2009-08-01 92.66 2009-09-01 92.32 2009-10-01 92.24 2009-11-01 90.18 2009-12-01 91.64 2010-01-01 92.25 2010-02-01 92.46 2010-03-01 92.66 2010-04-01 92.77 2010-05-01 93.52 2010-06-01 92.09 2010-07-01 92.08 2010-08-01 92.77 2010-09-01 94.09 2010-10-01 92.99 2010-11-01 91.92 2010-12-01 93.71 2011-01-01 94.54 2011-02-01 97.14 2011-03-01 97.28 2011-04-01 98.15 2011-05-01 97.70 2011-06-01 97.70 2011-07-01 98.07 2011-08-01 97.57 2011-09-01 98.16 2011-10-01 96.75 2011-11-01 98.31 2011-12-01 101.33 2012-01-01 100.92 2012-02-01 101.42 2012-03-01 100.41 2012-04-01 102.42 2012-05-01 102.44 2012-06-01 102.08 2012-07-01 102.06 2012-08-01 101.16 2012-09-01 96.42 2012-10-01 100.47 2012-11-01 102.28 2012-12-01 100.21 2013-01-01 101.50 2013-02-01 100.53 2013-03-01 100.02 2013-04-01 100.69 2013-05-01 103.63 2013-06-01 103.26 2013-07-01 104.08 2013-08-01 102.89 2013-09-01 101.74 2013-10-01 103.20 2013-11-01 98.78 2013-12-01 101.12 2014-01-01 100.14 2014-02-01 101.22 2014-03-01 100.57 2014-04-01 102.07 2014-05-01 99.18 2014-06-01 99.57 2014-07-01 102.12 2014-08-01 101.95 2014-09-01 101.37 2014-10-01 100.44 2014-11-01 99.86 2014-12-01 98.12 2015-01-01 100.63 2015-02-01 100.54 2015-03-01 101.64 2015-04-01 98.97 2015-05-01 100.95 2015-06-01 99.30 2015-07-01 99.65 2015-08-01 98.77 2015-09-01 99.48 2015-10-01 100.67 2015-11-01 99.72 2015-12-01 99.67 2016-01-01 100.96 2016-02-01 98.50 2016-03-01 99.95 2016-04-01 100.70 2016-05-01 100.44 2016-06-01 99.79 2016-07-01 98.86 2016-08-01 101.56 2016-09-01 100.81 2016-10-01 101.69 2016-11-01 101.88 2016-12-01 102.27 2017-01-01 101.17 2017-02-01 101.87 2017-03-01 102.69 2017-04-01 103.08 2017-05-01 104.27 2017-06-01 103.12 2017-07-01 102.26 2017-08-01 102.37 2017-09-01 100.03 2017-10-01 101.19 2017-11-01 98.66 2017-12-01 101.24 2018-01-01 101.25 2018-02-01 105.69 2018-03-01 104.50 2018-04-01 106.29 2018-05-01 104.53 2018-06-01 106.76 2018-07-01 106.54 2018-08-01 107.97 2018-09-01 106.13 2018-10-01 106.81