Month Index 2015=100 1996-01-01 52.02 1996-02-01 52.88 1996-03-01 54.47 1996-04-01 54.24 1996-05-01 54.04 1996-06-01 53.66 1996-07-01 51.77 1996-08-01 51.51 1996-09-01 53.27 1996-10-01 54.96 1996-11-01 56.35 1996-12-01 57.14 1997-01-01 57.79 1997-02-01 58.23 1997-03-01 58.30 1997-04-01 58.09 1997-05-01 57.64 1997-06-01 57.37 1997-07-01 56.36 1997-08-01 56.33 1997-09-01 56.70 1997-10-01 57.70 1997-11-01 59.26 1997-12-01 60.03 1998-01-01 60.70 1998-02-01 60.87 1998-03-01 61.21 1998-04-01 60.08 1998-05-01 60.04 1998-06-01 59.73 1998-07-01 59.55 1998-08-01 59.77 1998-09-01 60.33 1998-10-01 61.00 1998-11-01 61.62 1998-12-01 62.53 1999-01-01 62.92 1999-02-01 63.16 1999-03-01 62.84 1999-04-01 62.84 1999-05-01 63.19 1999-06-01 62.69 1999-07-01 61.95 1999-08-01 62.45 1999-09-01 62.89 1999-10-01 63.55 1999-11-01 63.74 1999-12-01 64.07 2000-01-01 64.54 2000-02-01 64.44 2000-03-01 64.85 2000-04-01 64.47 2000-05-01 64.40 2000-06-01 64.05 2000-07-01 63.16 2000-08-01 62.92 2000-09-01 63.06 2000-10-01 63.46 2000-11-01 65.00 2000-12-01 65.25 2001-01-01 65.58 2001-02-01 65.85 2001-03-01 66.31 2001-04-01 66.27 2001-05-01 66.48 2001-06-01 66.21 2001-07-01 65.20 2001-08-01 64.72 2001-09-01 65.39 2001-10-01 65.55 2001-11-01 66.21 2001-12-01 67.22 2002-01-01 67.59 2002-02-01 67.96 2002-03-01 68.10 2002-04-01 67.03 2002-05-01 66.83 2002-06-01 66.60 2002-07-01 66.26 2002-08-01 65.94 2002-09-01 66.81 2002-10-01 67.72 2002-11-01 67.93 2002-12-01 69.03 2003-01-01 68.74 2003-02-01 68.26 2003-03-01 68.54 2003-04-01 68.51 2003-05-01 68.48 2003-06-01 68.55 2003-07-01 67.31 2003-08-01 67.02 2003-09-01 67.74 2003-10-01 68.21 2003-11-01 67.74 2003-12-01 67.83 2004-01-01 68.56 2004-02-01 68.35 2004-03-01 68.71 2004-04-01 68.56 2004-05-01 67.96 2004-06-01 69.04 2004-07-01 68.51 2004-08-01 67.18 2004-09-01 66.67 2004-10-01 68.07 2004-11-01 68.06 2004-12-01 68.84 2005-01-01 69.35 2005-02-01 68.53 2005-03-01 66.34 2005-04-01 68.98 2005-05-01 69.03 2005-06-01 69.16 2005-07-01 68.07 2005-08-01 68.27 2005-09-01 68.64 2005-10-01 69.40 2005-11-01 69.63 2005-12-01 69.89 2006-01-01 70.31 2006-02-01 70.30 2006-03-01 69.36 2006-04-01 70.56 2006-05-01 70.83 2006-06-01 71.03 2006-07-01 69.77 2006-08-01 71.31 2006-09-01 71.62 2006-10-01 71.58 2006-11-01 72.29 2006-12-01 72.43 2007-01-01 72.76 2007-02-01 72.91 2007-03-01 74.00 2007-04-01 73.91 2007-05-01 74.10 2007-06-01 75.54 2007-07-01 75.90 2007-08-01 75.78 2007-09-01 76.48 2007-10-01 76.42 2007-11-01 76.68 2007-12-01 76.87 2008-01-01 78.50 2008-02-01 79.30 2008-03-01 80.02 2008-04-01 80.65 2008-05-01 80.63 2008-06-01 81.17 2008-07-01 80.51 2008-08-01 80.39 2008-09-01 81.62 2008-10-01 81.88 2008-11-01 81.30 2008-12-01 83.87 2009-01-01 84.67 2009-02-01 85.66 2009-03-01 86.02 2009-04-01 84.84 2009-05-01 85.21 2009-06-01 85.68 2009-07-01 86.06 2009-08-01 85.87 2009-09-01 86.39 2009-10-01 86.50 2009-11-01 86.55 2009-12-01 86.60 2010-01-01 86.63 2010-02-01 87.03 2010-03-01 86.55 2010-04-01 86.93 2010-05-01 86.92 2010-06-01 86.50 2010-07-01 86.25 2010-08-01 87.05 2010-09-01 87.83 2010-10-01 87.55 2010-11-01 86.70 2010-12-01 87.77 2011-01-01 88.35 2011-02-01 88.77 2011-03-01 88.49 2011-04-01 88.91 2011-05-01 89.42 2011-06-01 89.91 2011-07-01 91.21 2011-08-01 91.99 2011-09-01 92.49 2011-10-01 93.34 2011-11-01 93.26 2011-12-01 93.83 2012-01-01 94.09 2012-02-01 94.61 2012-03-01 95.68 2012-04-01 96.75 2012-05-01 97.11 2012-06-01 97.47 2012-07-01 97.64 2012-08-01 97.76 2012-09-01 97.73 2012-10-01 97.83 2012-11-01 97.63 2012-12-01 98.51 2013-01-01 98.00 2013-02-01 98.70 2013-03-01 99.17 2013-04-01 99.17 2013-05-01 99.35 2013-06-01 99.99 2013-07-01 99.50 2013-08-01 99.85 2013-09-01 100.45 2013-10-01 100.80 2013-11-01 100.74 2013-12-01 100.60 2014-01-01 100.15 2014-02-01 100.40 2014-03-01 100.44 2014-04-01 100.29 2014-05-01 100.94 2014-06-01 100.70 2014-07-01 100.60 2014-08-01 100.83 2014-09-01 101.49 2014-10-01 101.19 2014-11-01 100.60 2014-12-01 99.43 2015-01-01 100.51 2015-02-01 98.72 2015-03-01 99.84 2015-04-01 99.07 2015-05-01 100.47 2015-06-01 100.53 2015-07-01 100.21 2015-08-01 98.05 2015-09-01 100.22 2015-10-01 99.26 2015-11-01 101.39 2015-12-01 101.71 2016-01-01 102.19 2016-02-01 102.25 2016-03-01 102.77 2016-04-01 102.59 2016-05-01 103.47 2016-06-01 103.64 2016-07-01 103.21 2016-08-01 103.39 2016-09-01 103.16 2016-10-01 103.49 2016-11-01 102.81 2016-12-01 102.72 2017-01-01 103.56 2017-02-01 103.95 2017-03-01 104.74 2017-04-01 104.25 2017-05-01 104.50 2017-06-01 104.71 2017-07-01 104.60 2017-08-01 104.58 2017-09-01 105.00 2017-10-01 105.16 2017-11-01 105.43 2017-12-01 105.37 2018-01-01 105.37 2018-02-01 107.31 2018-03-01 106.73 2018-04-01 106.90 2018-05-01 106.66 2018-06-01 107.10 2018-07-01 107.20 2018-08-01 107.81 2018-09-01 107.43 2018-10-01 108.98