Month Index 2015=100 1996-01-01 57.18 1996-02-01 57.40 1996-03-01 57.79 1996-04-01 58.29 1996-05-01 58.55 1996-06-01 58.23 1996-07-01 57.95 1996-08-01 57.74 1996-09-01 57.95 1996-10-01 58.10 1996-11-01 58.12 1996-12-01 58.43 1997-01-01 59.21 1997-02-01 58.93 1997-03-01 58.60 1997-04-01 58.67 1997-05-01 59.02 1997-06-01 59.04 1997-07-01 58.98 1997-08-01 59.23 1997-09-01 59.19 1997-10-01 59.18 1997-11-01 59.37 1997-12-01 59.36 1998-01-01 59.39 1998-02-01 59.14 1998-03-01 58.93 1998-04-01 59.39 1998-05-01 59.59 1998-06-01 59.44 1998-07-01 59.20 1998-08-01 58.95 1998-09-01 58.73 1998-10-01 58.58 1998-11-01 58.53 1998-12-01 58.58 1999-01-01 58.79 1999-02-01 58.70 1999-03-01 59.05 1999-04-01 60.08 1999-05-01 60.09 1999-06-01 59.88 1999-07-01 59.86 1999-08-01 60.00 1999-09-01 60.28 1999-10-01 60.41 1999-11-01 60.64 1999-12-01 61.39 2000-01-01 61.94 2000-02-01 62.39 2000-03-01 63.03 2000-04-01 62.97 2000-05-01 63.48 2000-06-01 64.32 2000-07-01 64.48 2000-08-01 64.14 2000-09-01 65.46 2000-10-01 65.22 2000-11-01 65.78 2000-12-01 65.47 2001-01-01 65.19 2001-02-01 65.72 2001-03-01 66.12 2001-04-01 66.97 2001-05-01 68.46 2001-06-01 68.42 2001-07-01 67.47 2001-08-01 66.77 2001-09-01 66.99 2001-10-01 66.32 2001-11-01 65.60 2001-12-01 65.59 2002-01-01 67.00 2002-02-01 66.87 2002-03-01 67.34 2002-04-01 68.13 2002-05-01 67.96 2002-06-01 67.32 2002-07-01 67.12 2002-08-01 66.96 2002-09-01 67.38 2002-10-01 67.56 2002-11-01 66.97 2002-12-01 67.22 2003-01-01 68.68 2003-02-01 69.47 2003-03-01 70.07 2003-04-01 69.20 2003-05-01 68.57 2003-06-01 68.65 2003-07-01 68.65 2003-08-01 68.89 2003-09-01 69.30 2003-10-01 69.08 2003-11-01 69.00 2003-12-01 68.96 2004-01-01 69.60 2004-02-01 69.41 2004-03-01 69.97 2004-04-01 70.40 2004-05-01 71.47 2004-06-01 71.28 2004-07-01 71.06 2004-08-01 71.06 2004-09-01 71.05 2004-10-01 72.05 2004-11-01 71.86 2004-12-01 71.63 2005-01-01 71.84 2005-02-01 72.55 2005-03-01 73.64 2005-04-01 74.41 2005-05-01 74.51 2005-06-01 74.95 2005-07-01 75.44 2005-08-01 75.76 2005-09-01 76.97 2005-10-01 77.16 2005-11-01 76.22 2005-12-01 76.20 2006-01-01 77.36 2006-02-01 77.70 2006-03-01 77.88 2006-04-01 79.34 2006-05-01 80.44 2006-06-01 80.52 2006-07-01 80.96 2006-08-01 81.14 2006-09-01 79.97 2006-10-01 79.17 2006-11-01 79.31 2006-12-01 79.55 2007-01-01 79.97 2007-02-01 80.05 2007-03-01 80.67 2007-04-01 81.72 2007-05-01 82.19 2007-06-01 82.41 2007-07-01 82.25 2007-08-01 81.78 2007-09-01 82.12 2007-10-01 82.76 2007-11-01 84.40 2007-12-01 84.54 2008-01-01 85.78 2008-02-01 86.04 2008-03-01 87.15 2008-04-01 88.07 2008-05-01 90.09 2008-06-01 91.43 2008-07-01 92.06 2008-08-01 90.45 2008-09-01 90.73 2008-10-01 89.70 2008-11-01 87.63 2008-12-01 85.87 2009-01-01 86.22 2009-02-01 86.84 2009-03-01 86.31 2009-04-01 86.46 2009-05-01 86.82 2009-06-01 87.69 2009-07-01 86.52 2009-08-01 86.69 2009-09-01 86.17 2009-10-01 86.13 2009-11-01 86.98 2009-12-01 86.93 2010-01-01 88.49 2010-02-01 88.63 2010-03-01 90.01 2010-04-01 91.18 2010-05-01 91.35 2010-06-01 91.18 2010-07-01 91.17 2010-08-01 90.73 2010-09-01 90.85 2010-10-01 91.24 2010-11-01 91.96 2010-12-01 93.59 2011-01-01 95.35 2011-02-01 96.07 2011-03-01 97.45 2011-04-01 98.25 2011-05-01 98.34 2011-06-01 97.77 2011-07-01 97.65 2011-08-01 97.23 2011-09-01 97.96 2011-10-01 98.52 2011-11-01 99.28 2011-12-01 99.51 2012-01-01 101.09 2012-02-01 102.15 2012-03-01 103.16 2012-04-01 103.72 2012-05-01 103.09 2012-06-01 102.45 2012-07-01 102.30 2012-08-01 103.42 2012-09-01 104.30 2012-10-01 104.37 2012-11-01 103.87 2012-12-01 104.18 2013-01-01 105.11 2013-02-01 105.91 2013-03-01 105.83 2013-04-01 105.42 2013-05-01 105.13 2013-06-01 105.42 2013-07-01 105.39 2013-08-01 105.23 2013-09-01 105.21 2013-10-01 104.28 2013-11-01 103.81 2013-12-01 104.89 2014-01-01 105.14 2014-02-01 105.05 2014-03-01 104.69 2014-04-01 104.54 2014-05-01 104.33 2014-06-01 104.38 2014-07-01 103.99 2014-08-01 103.27 2014-09-01 103.47 2014-10-01 103.09 2014-11-01 102.36 2014-12-01 100.66 2015-01-01 99.11 2015-02-01 100.04 2015-03-01 100.92 2015-04-01 101.26 2015-05-01 101.97 2015-06-01 101.73 2015-07-01 100.83 2015-08-01 99.62 2015-09-01 98.97 2015-10-01 98.93 2015-11-01 98.86 2015-12-01 97.75 2016-01-01 96.52 2016-02-01 95.92 2016-03-01 96.53 2016-04-01 96.79 2016-05-01 97.83 2016-06-01 98.56 2016-07-01 98.02 2016-08-01 97.39 2016-09-01 97.67 2016-10-01 98.50 2016-11-01 98.66 2016-12-01 99.93 2017-01-01 101.72 2017-02-01 102.46 2017-03-01 101.48 2017-04-01 101.46 2017-05-01 101.01 2017-06-01 100.19 2017-07-01 99.68 2017-08-01 99.87 2017-09-01 100.66 2017-10-01 101.59 2017-11-01 102.41 2017-12-01 102.68 2018-01-01 103.92 2018-02-01 103.73 2018-03-01 103.40 2018-04-01 103.94 2018-05-01 105.62 2018-06-01 106.02 2018-07-01 105.99 2018-08-01 106.14 2018-09-01 107.25 2018-10-01 108.30