Month Index 2015=100 1996-01-01 56.09 1996-02-01 56.43 1996-03-01 56.98 1996-04-01 57.53 1996-05-01 57.60 1996-06-01 57.10 1996-07-01 56.82 1996-08-01 56.19 1996-09-01 56.47 1996-10-01 56.87 1996-11-01 57.00 1996-12-01 57.31 1997-01-01 58.61 1997-02-01 58.24 1997-03-01 57.82 1997-04-01 57.87 1997-05-01 58.05 1997-06-01 57.87 1997-07-01 57.75 1997-08-01 57.96 1997-09-01 57.94 1997-10-01 58.06 1997-11-01 58.31 1997-12-01 58.29 1998-01-01 58.33 1998-02-01 58.05 1998-03-01 57.79 1998-04-01 58.25 1998-05-01 58.42 1998-06-01 58.35 1998-07-01 58.01 1998-08-01 57.46 1998-09-01 57.20 1998-10-01 57.07 1998-11-01 57.16 1998-12-01 57.15 1999-01-01 57.48 1999-02-01 57.37 1999-03-01 57.79 1999-04-01 59.30 1999-05-01 59.20 1999-06-01 59.00 1999-07-01 59.06 1999-08-01 59.12 1999-09-01 59.45 1999-10-01 59.57 1999-11-01 59.88 1999-12-01 60.86 2000-01-01 61.74 2000-02-01 62.32 2000-03-01 63.17 2000-04-01 63.05 2000-05-01 63.70 2000-06-01 64.83 2000-07-01 64.90 2000-08-01 64.57 2000-09-01 66.38 2000-10-01 65.99 2000-11-01 66.67 2000-12-01 66.12 2001-01-01 65.62 2001-02-01 66.12 2001-03-01 66.40 2001-04-01 67.27 2001-05-01 68.90 2001-06-01 68.75 2001-07-01 67.58 2001-08-01 66.51 2001-09-01 66.85 2001-10-01 65.98 2001-11-01 65.13 2001-12-01 65.07 2002-01-01 67.03 2002-02-01 66.94 2002-03-01 67.55 2002-04-01 68.60 2002-05-01 68.40 2002-06-01 67.59 2002-07-01 67.28 2002-08-01 66.99 2002-09-01 67.53 2002-10-01 67.80 2002-11-01 66.93 2002-12-01 67.27 2003-01-01 69.35 2003-02-01 70.33 2003-03-01 71.10 2003-04-01 69.86 2003-05-01 68.96 2003-06-01 69.16 2003-07-01 69.06 2003-08-01 69.21 2003-09-01 69.66 2003-10-01 69.34 2003-11-01 69.18 2003-12-01 69.09 2004-01-01 70.05 2004-02-01 69.75 2004-03-01 70.47 2004-04-01 71.14 2004-05-01 72.46 2004-06-01 72.09 2004-07-01 71.77 2004-08-01 71.87 2004-09-01 71.78 2004-10-01 73.11 2004-11-01 72.52 2004-12-01 72.02 2005-01-01 72.34 2005-02-01 73.33 2005-03-01 74.94 2005-04-01 75.98 2005-05-01 75.89 2005-06-01 76.59 2005-07-01 77.43 2005-08-01 77.84 2005-09-01 79.48 2005-10-01 79.66 2005-11-01 78.08 2005-12-01 78.04 2006-01-01 79.77 2006-02-01 80.14 2006-03-01 80.36 2006-04-01 82.10 2006-05-01 83.00 2006-06-01 82.95 2006-07-01 83.51 2006-08-01 83.45 2006-09-01 81.69 2006-10-01 80.43 2006-11-01 80.40 2006-12-01 80.59 2007-01-01 81.23 2007-02-01 81.20 2007-03-01 82.03 2007-04-01 83.38 2007-05-01 83.94 2007-06-01 84.28 2007-07-01 84.33 2007-08-01 83.53 2007-09-01 83.92 2007-10-01 84.43 2007-11-01 86.69 2007-12-01 86.60 2008-01-01 88.10 2008-02-01 87.87 2008-03-01 89.50 2008-04-01 90.42 2008-05-01 93.10 2008-06-01 94.90 2008-07-01 95.70 2008-08-01 92.96 2008-09-01 92.71 2008-10-01 90.91 2008-11-01 87.60 2008-12-01 84.85 2009-01-01 85.28 2009-02-01 85.64 2009-03-01 84.81 2009-04-01 84.96 2009-05-01 85.20 2009-06-01 86.51 2009-07-01 84.81 2009-08-01 85.34 2009-09-01 84.63 2009-10-01 84.59 2009-11-01 85.60 2009-12-01 85.34 2010-01-01 87.34 2010-02-01 87.35 2010-03-01 89.43 2010-04-01 91.02 2010-05-01 91.16 2010-06-01 90.88 2010-07-01 90.73 2010-08-01 90.27 2010-09-01 90.41 2010-10-01 90.80 2010-11-01 91.59 2010-12-01 93.43 2011-01-01 95.69 2011-02-01 96.57 2011-03-01 98.50 2011-04-01 99.46 2011-05-01 99.15 2011-06-01 98.48 2011-07-01 98.52 2011-08-01 97.88 2011-09-01 98.54 2011-10-01 99.17 2011-11-01 99.95 2011-12-01 99.98 2012-01-01 102.09 2012-02-01 103.51 2012-03-01 104.96 2012-04-01 105.72 2012-05-01 104.65 2012-06-01 103.74 2012-07-01 103.80 2012-08-01 105.47 2012-09-01 106.42 2012-10-01 106.42 2012-11-01 105.39 2012-12-01 105.23 2013-01-01 106.60 2013-02-01 107.48 2013-03-01 107.27 2013-04-01 106.71 2013-05-01 106.35 2013-06-01 106.80 2013-07-01 106.88 2013-08-01 106.68 2013-09-01 106.50 2013-10-01 105.24 2013-11-01 104.65 2013-12-01 105.75 2014-01-01 106.07 2014-02-01 105.88 2014-03-01 105.42 2014-04-01 105.33 2014-05-01 105.10 2014-06-01 105.27 2014-07-01 104.60 2014-08-01 103.78 2014-09-01 104.18 2014-10-01 103.69 2014-11-01 102.84 2014-12-01 100.41 2015-01-01 98.46 2015-02-01 100.04 2015-03-01 101.21 2015-04-01 101.55 2015-05-01 102.48 2015-06-01 102.30 2015-07-01 101.05 2015-08-01 99.51 2015-09-01 98.74 2015-10-01 98.79 2015-11-01 98.74 2015-12-01 97.14 2016-01-01 95.33 2016-02-01 94.51 2016-03-01 95.50 2016-04-01 95.76 2016-05-01 97.25 2016-06-01 98.27 2016-07-01 97.58 2016-08-01 96.78 2016-09-01 97.15 2016-10-01 98.18 2016-11-01 98.23 2016-12-01 99.91 2017-01-01 102.47 2017-02-01 103.36 2017-03-01 101.88 2017-04-01 101.79 2017-05-01 100.94 2017-06-01 99.81 2017-07-01 99.04 2017-08-01 99.38 2017-09-01 100.23 2017-10-01 101.30 2017-11-01 102.27 2017-12-01 102.51 2018-01-01 104.24 2018-02-01 103.89 2018-03-01 103.36 2018-04-01 103.97 2018-05-01 106.20 2018-06-01 106.66 2018-07-01 106.75 2018-08-01 106.99 2018-09-01 108.46 2018-10-01 109.88