Month Index 2015=100 1996-01-01 57.15 1996-02-01 57.36 1996-03-01 57.75 1996-04-01 58.25 1996-05-01 58.52 1996-06-01 58.20 1996-07-01 57.94 1996-08-01 57.72 1996-09-01 57.93 1996-10-01 58.09 1996-11-01 58.11 1996-12-01 58.41 1997-01-01 59.20 1997-02-01 58.93 1997-03-01 58.60 1997-04-01 58.65 1997-05-01 59.01 1997-06-01 59.03 1997-07-01 58.96 1997-08-01 59.21 1997-09-01 59.17 1997-10-01 59.17 1997-11-01 59.35 1997-12-01 59.34 1998-01-01 59.38 1998-02-01 59.13 1998-03-01 58.93 1998-04-01 59.37 1998-05-01 59.57 1998-06-01 59.42 1998-07-01 59.19 1998-08-01 58.93 1998-09-01 58.72 1998-10-01 58.57 1998-11-01 58.52 1998-12-01 58.56 1999-01-01 58.79 1999-02-01 58.70 1999-03-01 59.05 1999-04-01 60.07 1999-05-01 60.08 1999-06-01 59.87 1999-07-01 59.85 1999-08-01 59.98 1999-09-01 60.27 1999-10-01 60.41 1999-11-01 60.65 1999-12-01 61.40 2000-01-01 61.95 2000-02-01 62.40 2000-03-01 63.03 2000-04-01 62.97 2000-05-01 63.48 2000-06-01 64.33 2000-07-01 64.48 2000-08-01 64.14 2000-09-01 65.45 2000-10-01 65.21 2000-11-01 65.78 2000-12-01 65.47 2001-01-01 65.20 2001-02-01 65.74 2001-03-01 66.14 2001-04-01 66.99 2001-05-01 68.48 2001-06-01 68.44 2001-07-01 67.47 2001-08-01 66.77 2001-09-01 66.99 2001-10-01 66.31 2001-11-01 65.59 2001-12-01 65.58 2002-01-01 66.99 2002-02-01 66.86 2002-03-01 67.33 2002-04-01 68.10 2002-05-01 67.93 2002-06-01 67.30 2002-07-01 67.09 2002-08-01 66.94 2002-09-01 67.37 2002-10-01 67.55 2002-11-01 66.98 2002-12-01 67.26 2003-01-01 68.81 2003-02-01 69.58 2003-03-01 70.14 2003-04-01 69.24 2003-05-01 68.59 2003-06-01 68.67 2003-07-01 68.67 2003-08-01 68.92 2003-09-01 69.33 2003-10-01 69.10 2003-11-01 69.04 2003-12-01 69.00 2004-01-01 69.65 2004-02-01 69.45 2004-03-01 70.02 2004-04-01 70.44 2004-05-01 71.51 2004-06-01 71.32 2004-07-01 71.11 2004-08-01 71.12 2004-09-01 71.09 2004-10-01 72.08 2004-11-01 71.89 2004-12-01 71.65 2005-01-01 71.87 2005-02-01 72.57 2005-03-01 73.65 2005-04-01 74.42 2005-05-01 74.54 2005-06-01 74.98 2005-07-01 75.47 2005-08-01 75.79 2005-09-01 77.00 2005-10-01 77.18 2005-11-01 76.25 2005-12-01 76.22 2006-01-01 77.39 2006-02-01 77.75 2006-03-01 77.92 2006-04-01 79.40 2006-05-01 80.49 2006-06-01 80.56 2006-07-01 81.01 2006-08-01 81.19 2006-09-01 80.07 2006-10-01 79.27 2006-11-01 79.39 2006-12-01 79.60 2007-01-01 79.99 2007-02-01 80.06 2007-03-01 80.68 2007-04-01 81.72 2007-05-01 82.18 2007-06-01 82.40 2007-07-01 82.25 2007-08-01 81.78 2007-09-01 82.11 2007-10-01 82.73 2007-11-01 84.41 2007-12-01 84.56 2008-01-01 85.80 2008-02-01 86.05 2008-03-01 87.15 2008-04-01 88.05 2008-05-01 90.06 2008-06-01 91.39 2008-07-01 92.04 2008-08-01 90.45 2008-09-01 90.76 2008-10-01 89.74 2008-11-01 87.67 2008-12-01 85.90 2009-01-01 86.25 2009-02-01 86.86 2009-03-01 86.32 2009-04-01 86.48 2009-05-01 86.84 2009-06-01 87.73 2009-07-01 86.56 2009-08-01 86.73 2009-09-01 86.21 2009-10-01 86.16 2009-11-01 87.02 2009-12-01 86.97 2010-01-01 88.55 2010-02-01 88.73 2010-03-01 90.12 2010-04-01 91.28 2010-05-01 91.41 2010-06-01 91.22 2010-07-01 91.20 2010-08-01 90.76 2010-09-01 90.88 2010-10-01 91.28 2010-11-01 92.00 2010-12-01 93.68 2011-01-01 95.43 2011-02-01 96.14 2011-03-01 97.50 2011-04-01 98.28 2011-05-01 98.37 2011-06-01 97.80 2011-07-01 97.67 2011-08-01 97.24 2011-09-01 97.95 2011-10-01 98.51 2011-11-01 99.26 2011-12-01 99.48 2012-01-01 101.07 2012-02-01 102.15 2012-03-01 103.12 2012-04-01 103.66 2012-05-01 103.02 2012-06-01 102.37 2012-07-01 102.20 2012-08-01 103.32 2012-09-01 104.20 2012-10-01 104.29 2012-11-01 103.80 2012-12-01 104.14 2013-01-01 105.07 2013-02-01 105.86 2013-03-01 105.79 2013-04-01 105.39 2013-05-01 105.09 2013-06-01 105.37 2013-07-01 105.36 2013-08-01 105.20 2013-09-01 105.18 2013-10-01 104.27 2013-11-01 103.80 2013-12-01 104.86 2014-01-01 105.11 2014-02-01 105.02 2014-03-01 104.65 2014-04-01 104.49 2014-05-01 104.28 2014-06-01 104.33 2014-07-01 103.98 2014-08-01 103.26 2014-09-01 103.46 2014-10-01 103.07 2014-11-01 102.36 2014-12-01 100.66 2015-01-01 99.13 2015-02-01 100.05 2015-03-01 100.92 2015-04-01 101.25 2015-05-01 101.95 2015-06-01 101.71 2015-07-01 100.81 2015-08-01 99.61 2015-09-01 98.97 2015-10-01 98.95 2015-11-01 98.90 2015-12-01 97.77 2016-01-01 96.58 2016-02-01 95.97 2016-03-01 96.59 2016-04-01 96.85 2016-05-01 97.89 2016-06-01 98.64 2016-07-01 98.12 2016-08-01 97.48 2016-09-01 97.75 2016-10-01 98.60 2016-11-01 98.78 2016-12-01 100.01 2017-01-01 101.80 2017-02-01 102.54 2017-03-01 101.56 2017-04-01 101.52 2017-05-01 101.09 2017-06-01 100.28 2017-07-01 99.78 2017-08-01 99.97 2017-09-01 100.76 2017-10-01 101.66 2017-11-01 102.52 2017-12-01 102.77 2018-01-01 104.03 2018-02-01 103.87 2018-03-01 103.54 2018-04-01 104.08 2018-05-01 105.74 2018-06-01 106.16 2018-07-01 106.18 2018-08-01 106.33 2018-09-01 107.42 2018-10-01 108.45