Month Index 2015=100 1996-01-01 55.59 1996-02-01 55.14 1996-03-01 55.03 1996-04-01 55.78 1996-05-01 56.38 1996-06-01 55.89 1996-07-01 56.05 1996-08-01 56.37 1996-09-01 56.70 1996-10-01 56.74 1996-11-01 56.71 1996-12-01 56.95 1997-01-01 57.21 1997-02-01 56.83 1997-03-01 56.50 1997-04-01 56.37 1997-05-01 56.61 1997-06-01 56.43 1997-07-01 56.45 1997-08-01 57.20 1997-09-01 57.86 1997-10-01 57.62 1997-11-01 57.90 1997-12-01 58.32 1998-01-01 58.13 1998-02-01 57.14 1998-03-01 56.95 1998-04-01 57.03 1998-05-01 57.04 1998-06-01 56.92 1998-07-01 57.24 1998-08-01 57.32 1998-09-01 57.45 1998-10-01 57.37 1998-11-01 57.10 1998-12-01 57.48 1999-01-01 57.54 1999-02-01 57.08 1999-03-01 57.51 1999-04-01 57.93 1999-05-01 57.68 1999-06-01 57.31 1999-07-01 57.88 1999-08-01 58.61 1999-09-01 59.12 1999-10-01 59.00 1999-11-01 59.38 1999-12-01 60.15 2000-01-01 60.34 2000-02-01 60.28 2000-03-01 60.79 2000-04-01 61.16 2000-05-01 61.32 2000-06-01 61.69 2000-07-01 62.23 2000-08-01 62.64 2000-09-01 63.37 2000-10-01 63.90 2000-11-01 64.28 2000-12-01 64.66 2001-01-01 63.75 2001-02-01 63.73 2001-03-01 64.14 2001-04-01 64.70 2001-05-01 65.39 2001-06-01 65.67 2001-07-01 65.19 2001-08-01 64.98 2001-09-01 65.17 2001-10-01 64.30 2001-11-01 63.63 2001-12-01 63.76 2002-01-01 64.51 2002-02-01 64.50 2002-03-01 65.24 2002-04-01 66.19 2002-05-01 66.43 2002-06-01 65.95 2002-07-01 66.26 2002-08-01 66.64 2002-09-01 67.18 2002-10-01 67.38 2002-11-01 66.72 2002-12-01 67.30 2003-01-01 68.08 2003-02-01 68.13 2003-03-01 68.67 2003-04-01 67.85 2003-05-01 67.28 2003-06-01 67.20 2003-07-01 67.86 2003-08-01 68.77 2003-09-01 69.21 2003-10-01 68.74 2003-11-01 68.83 2003-12-01 68.95 2004-01-01 69.28 2004-02-01 68.91 2004-03-01 69.60 2004-04-01 70.09 2004-05-01 71.07 2004-06-01 71.06 2004-07-01 71.45 2004-08-01 72.16 2004-09-01 72.15 2004-10-01 72.96 2004-11-01 72.79 2004-12-01 72.12 2005-01-01 72.22 2005-02-01 72.62 2005-03-01 73.33 2005-04-01 74.52 2005-05-01 74.50 2005-06-01 74.93 2005-07-01 75.89 2005-08-01 76.82 2005-09-01 78.02 2005-10-01 77.84 2005-11-01 77.00 2005-12-01 76.99 2006-01-01 78.52 2006-02-01 78.33 2006-03-01 78.32 2006-04-01 79.42 2006-05-01 80.18 2006-06-01 80.34 2006-07-01 81.16 2006-08-01 81.54 2006-09-01 80.35 2006-10-01 79.08 2006-11-01 78.98 2006-12-01 79.55 2007-01-01 79.53 2007-02-01 79.30 2007-03-01 80.23 2007-04-01 81.26 2007-05-01 81.86 2007-06-01 82.25 2007-07-01 82.62 2007-08-01 82.43 2007-09-01 82.86 2007-10-01 83.41 2007-11-01 84.63 2007-12-01 85.53 2008-01-01 86.38 2008-02-01 86.00 2008-03-01 87.18 2008-04-01 87.89 2008-05-01 89.78 2008-06-01 91.55 2008-07-01 92.59 2008-08-01 90.82 2008-09-01 90.19 2008-10-01 88.44 2008-11-01 85.79 2008-12-01 83.68 2009-01-01 83.46 2009-02-01 83.79 2009-03-01 82.96 2009-04-01 82.94 2009-05-01 83.15 2009-06-01 84.82 2009-07-01 84.90 2009-08-01 86.11 2009-09-01 85.39 2009-10-01 85.25 2009-11-01 86.10 2009-12-01 85.84 2010-01-01 87.53 2010-02-01 87.18 2010-03-01 88.86 2010-04-01 90.25 2010-05-01 90.26 2010-06-01 90.04 2010-07-01 90.50 2010-08-01 90.64 2010-09-01 90.13 2010-10-01 91.11 2010-11-01 91.84 2010-12-01 93.40 2011-01-01 95.53 2011-02-01 96.18 2011-03-01 97.74 2011-04-01 98.59 2011-05-01 98.08 2011-06-01 97.82 2011-07-01 98.75 2011-08-01 97.90 2011-09-01 98.21 2011-10-01 98.51 2011-11-01 98.96 2011-12-01 98.82 2012-01-01 100.14 2012-02-01 100.74 2012-03-01 101.89 2012-04-01 103.65 2012-05-01 102.42 2012-06-01 101.45 2012-07-01 103.08 2012-08-01 105.10 2012-09-01 106.56 2012-10-01 105.52 2012-11-01 104.14 2012-12-01 104.31 2013-01-01 104.66 2013-02-01 105.37 2013-03-01 104.90 2013-04-01 103.59 2013-05-01 103.42 2013-06-01 104.13 2013-07-01 105.65 2013-08-01 106.67 2013-09-01 105.73 2013-10-01 104.69 2013-11-01 104.34 2013-12-01 105.13 2014-01-01 105.42 2014-02-01 105.21 2014-03-01 104.51 2014-04-01 104.73 2014-05-01 104.62 2014-06-01 104.75 2014-07-01 104.51 2014-08-01 104.74 2014-09-01 105.49 2014-10-01 104.83 2014-11-01 103.11 2014-12-01 100.46 2015-01-01 98.86 2015-02-01 99.81 2015-03-01 100.77 2015-04-01 100.97 2015-05-01 101.92 2015-06-01 102.71 2015-07-01 102.05 2015-08-01 100.23 2015-09-01 98.58 2015-10-01 98.32 2015-11-01 98.45 2015-12-01 97.34 2016-01-01 94.55 2016-02-01 92.69 2016-03-01 93.50 2016-04-01 93.75 2016-05-01 95.09 2016-06-01 97.08 2016-07-01 97.19 2016-08-01 96.65 2016-09-01 96.65 2016-10-01 98.70 2016-11-01 98.61 2016-12-01 100.92 2017-01-01 103.88 2017-02-01 102.32 2017-03-01 100.62 2017-04-01 100.73 2017-05-01 100.33 2017-06-01 99.73 2017-07-01 99.38 2017-08-01 99.64 2017-09-01 100.48 2017-10-01 102.52 2017-11-01 103.24 2017-12-01 103.34 2018-01-01 103.69 2018-02-01 103.29 2018-03-01 101.95 2018-04-01 102.75 2018-05-01 105.59 2018-06-01 106.60 2018-07-01 106.38 2018-08-01 106.82 2018-09-01 107.92 2018-10-01 109.39