Month Index 2015=100 1996-01-01 57.20 1996-02-01 57.34 1996-03-01 57.58 1996-04-01 58.14 1996-05-01 58.34 1996-06-01 58.02 1996-07-01 58.06 1996-08-01 58.25 1996-09-01 58.70 1996-10-01 59.07 1996-11-01 59.28 1996-12-01 59.52 1997-01-01 59.76 1997-02-01 59.91 1997-03-01 59.91 1997-04-01 59.70 1997-05-01 59.74 1997-06-01 59.72 1997-07-01 59.98 1997-08-01 60.77 1997-09-01 60.75 1997-10-01 60.62 1997-11-01 60.55 1997-12-01 60.44 1998-01-01 60.20 1998-02-01 60.12 1998-03-01 59.88 1998-04-01 60.27 1998-05-01 60.26 1998-06-01 60.16 1998-07-01 60.30 1998-08-01 60.17 1998-09-01 60.02 1998-10-01 59.98 1998-11-01 59.86 1998-12-01 59.50 1999-01-01 59.63 1999-02-01 59.65 1999-03-01 60.22 1999-04-01 61.62 1999-05-01 61.64 1999-06-01 61.89 1999-07-01 62.52 1999-08-01 63.23 1999-09-01 63.56 1999-10-01 63.82 1999-11-01 63.87 1999-12-01 64.73 2000-01-01 65.16 2000-02-01 65.61 2000-03-01 66.83 2000-04-01 66.40 2000-05-01 66.82 2000-06-01 68.42 2000-07-01 68.49 2000-08-01 67.88 2000-09-01 69.10 2000-10-01 68.55 2000-11-01 68.94 2000-12-01 68.06 2001-01-01 67.00 2001-02-01 67.79 2001-03-01 67.61 2001-04-01 68.36 2001-05-01 69.74 2001-06-01 69.46 2001-07-01 68.32 2001-08-01 67.80 2001-09-01 68.13 2001-10-01 67.15 2001-11-01 66.29 2001-12-01 65.93 2002-01-01 66.62 2002-02-01 67.01 2002-03-01 67.79 2002-04-01 69.26 2002-05-01 69.23 2002-06-01 68.85 2002-07-01 68.82 2002-08-01 69.02 2002-09-01 69.54 2002-10-01 69.83 2002-11-01 69.14 2002-12-01 69.15 2003-01-01 70.58 2003-02-01 71.54 2003-03-01 72.07 2003-04-01 70.98 2003-05-01 69.99 2003-06-01 69.98 2003-07-01 70.28 2003-08-01 70.88 2003-09-01 70.91 2003-10-01 70.60 2003-11-01 70.68 2003-12-01 70.67 2004-01-01 71.26 2004-02-01 71.60 2004-03-01 72.31 2004-04-01 73.03 2004-05-01 74.76 2004-06-01 74.34 2004-07-01 74.58 2004-08-01 75.21 2004-09-01 75.16 2004-10-01 76.28 2004-11-01 75.88 2004-12-01 74.84 2005-01-01 74.54 2005-02-01 75.39 2005-03-01 76.44 2005-04-01 78.00 2005-05-01 77.86 2005-06-01 78.56 2005-07-01 80.12 2005-08-01 81.01 2005-09-01 82.96 2005-10-01 82.58 2005-11-01 80.53 2005-12-01 79.81 2006-01-01 80.78 2006-02-01 81.00 2006-03-01 81.16 2006-04-01 83.01 2006-05-01 84.04 2006-06-01 84.07 2006-07-01 84.97 2006-08-01 85.07 2006-09-01 82.47 2006-10-01 80.80 2006-11-01 80.62 2006-12-01 80.85 2007-01-01 80.92 2007-02-01 81.16 2007-03-01 82.64 2007-04-01 84.03 2007-05-01 85.23 2007-06-01 85.77 2007-07-01 86.05 2007-08-01 85.42 2007-09-01 85.65 2007-10-01 85.98 2007-11-01 88.20 2007-12-01 88.11 2008-01-01 88.93 2008-02-01 88.97 2008-03-01 90.59 2008-04-01 91.13 2008-05-01 93.70 2008-06-01 95.91 2008-07-01 96.47 2008-08-01 93.88 2008-09-01 93.41 2008-10-01 90.41 2008-11-01 86.22 2008-12-01 82.79 2009-01-01 82.32 2009-02-01 83.65 2009-03-01 83.47 2009-04-01 84.84 2009-05-01 85.86 2009-06-01 88.17 2009-07-01 87.86 2009-08-01 89.09 2009-09-01 88.46 2009-10-01 88.15 2009-11-01 89.45 2009-12-01 89.16 2010-01-01 90.96 2010-02-01 91.06 2010-03-01 93.00 2010-04-01 94.42 2010-05-01 94.92 2010-06-01 94.58 2010-07-01 94.43 2010-08-01 94.12 2010-09-01 94.22 2010-10-01 94.50 2010-11-01 95.16 2010-12-01 97.05 2011-01-01 99.05 2011-02-01 99.55 2011-03-01 101.57 2011-04-01 102.62 2011-05-01 102.53 2011-06-01 101.97 2011-07-01 102.18 2011-08-01 102.11 2011-09-01 102.69 2011-10-01 102.79 2011-11-01 103.09 2011-12-01 103.04 2012-01-01 104.91 2012-02-01 105.96 2012-03-01 107.71 2012-04-01 108.71 2012-05-01 107.13 2012-06-01 105.50 2012-07-01 105.62 2012-08-01 107.88 2012-09-01 109.13 2012-10-01 108.20 2012-11-01 106.55 2012-12-01 105.98 2013-01-01 106.42 2013-02-01 107.79 2013-03-01 107.48 2013-04-01 106.93 2013-05-01 105.76 2013-06-01 106.03 2013-07-01 106.77 2013-08-01 107.13 2013-09-01 107.57 2013-10-01 106.11 2013-11-01 105.40 2013-12-01 105.97 2014-01-01 105.92 2014-02-01 106.00 2014-03-01 105.89 2014-04-01 106.22 2014-05-01 106.35 2014-06-01 106.72 2014-07-01 107.06 2014-08-01 106.39 2014-09-01 106.26 2014-10-01 105.21 2014-11-01 103.75 2014-12-01 100.82 2015-01-01 97.63 2015-02-01 98.83 2015-03-01 100.97 2015-04-01 101.59 2015-05-01 102.80 2015-06-01 102.91 2015-07-01 102.72 2015-08-01 100.67 2015-09-01 98.76 2015-10-01 98.13 2015-11-01 98.14 2015-12-01 96.84 2016-01-01 95.15 2016-02-01 94.23 2016-03-01 95.06 2016-04-01 96.26 2016-05-01 97.74 2016-06-01 99.09 2016-07-01 98.42 2016-08-01 97.45 2016-09-01 98.28 2016-10-01 99.42 2016-11-01 99.36 2016-12-01 100.59 2017-01-01 102.19 2017-02-01 102.55 2017-03-01 101.98 2017-04-01 102.35 2017-05-01 101.43 2017-06-01 100.55 2017-07-01 100.08 2017-08-01 100.72 2017-09-01 101.80 2017-10-01 102.03 2017-11-01 103.30 2017-12-01 103.33 2018-01-01 104.46 2018-02-01 104.29 2018-03-01 103.87 2018-04-01 105.27 2018-05-01 107.39 2018-06-01 108.34 2018-07-01 108.24 2018-08-01 108.56 2018-09-01 109.41 2018-10-01 110.18