Month Index 2015=100 1996-01-01 56.55 1996-02-01 56.72 1996-03-01 56.95 1996-04-01 58.04 1996-05-01 57.93 1996-06-01 57.24 1996-07-01 57.41 1996-08-01 57.18 1996-09-01 57.47 1996-10-01 57.76 1996-11-01 57.76 1996-12-01 57.93 1997-01-01 58.45 1997-02-01 58.33 1997-03-01 57.64 1997-04-01 57.01 1997-05-01 57.12 1997-06-01 57.07 1997-07-01 59.02 1997-08-01 60.11 1997-09-01 59.59 1997-10-01 59.31 1997-11-01 59.13 1997-12-01 59.02 1998-01-01 58.73 1998-02-01 58.50 1998-03-01 57.93 1998-04-01 58.33 1998-05-01 58.33 1998-06-01 58.10 1998-07-01 58.39 1998-08-01 57.87 1998-09-01 57.70 1998-10-01 57.81 1998-11-01 57.53 1998-12-01 57.01 1999-01-01 58.16 1999-02-01 58.10 1999-03-01 58.68 1999-04-01 59.71 1999-05-01 59.88 1999-06-01 59.94 1999-07-01 61.03 1999-08-01 61.89 1999-09-01 62.06 1999-10-01 61.78 1999-11-01 62.58 1999-12-01 62.87 2000-01-01 63.10 2000-02-01 64.93 2000-03-01 66.20 2000-04-01 64.82 2000-05-01 66.88 2000-06-01 68.84 2000-07-01 68.09 2000-08-01 67.80 2000-09-01 69.35 2000-10-01 69.12 2000-11-01 68.49 2000-12-01 66.43 2001-01-01 68.28 2001-02-01 69.00 2001-03-01 68.47 2001-04-01 70.33 2001-05-01 71.61 2001-06-01 69.81 2001-07-01 68.31 2001-08-01 68.39 2001-09-01 69.06 2001-10-01 67.30 2001-11-01 66.53 2001-12-01 66.23 2002-01-01 67.97 2002-02-01 68.24 2002-03-01 69.37 2002-04-01 70.88 2002-05-01 70.49 2002-06-01 69.92 2002-07-01 70.11 2002-08-01 70.50 2002-09-01 71.11 2002-10-01 70.79 2002-11-01 69.40 2002-12-01 70.18 2003-01-01 71.79 2003-02-01 73.09 2003-03-01 72.86 2003-04-01 71.51 2003-05-01 70.46 2003-06-01 70.77 2003-07-01 71.45 2003-08-01 72.13 2003-09-01 71.37 2003-10-01 71.27 2003-11-01 71.24 2003-12-01 70.88 2004-01-01 73.11 2004-02-01 73.26 2004-03-01 74.50 2004-04-01 75.27 2004-05-01 76.76 2004-06-01 75.40 2004-07-01 76.24 2004-08-01 76.41 2004-09-01 76.47 2004-10-01 77.67 2004-11-01 76.18 2004-12-01 74.49 2005-01-01 75.60 2005-02-01 76.79 2005-03-01 78.20 2005-04-01 79.64 2005-05-01 78.61 2005-06-01 80.28 2005-07-01 81.68 2005-08-01 82.60 2005-09-01 84.80 2005-10-01 83.04 2005-11-01 80.86 2005-12-01 80.88 2006-01-01 82.44 2006-02-01 81.77 2006-03-01 82.62 2006-04-01 84.87 2006-05-01 84.80 2006-06-01 85.29 2006-07-01 86.27 2006-08-01 85.32 2006-09-01 81.91 2006-10-01 80.95 2006-11-01 80.85 2006-12-01 81.42 2007-01-01 80.92 2007-02-01 81.82 2007-03-01 83.63 2007-04-01 85.48 2007-05-01 86.76 2007-06-01 86.55 2007-07-01 86.24 2007-08-01 85.30 2007-09-01 86.13 2007-10-01 86.15 2007-11-01 88.52 2007-12-01 87.84 2008-01-01 88.68 2008-02-01 89.14 2008-03-01 89.85 2008-04-01 91.33 2008-05-01 93.99 2008-06-01 95.97 2008-07-01 95.81 2008-08-01 93.46 2008-09-01 93.00 2008-10-01 88.25 2008-11-01 83.41 2008-12-01 80.19 2009-01-01 81.89 2009-02-01 83.65 2009-03-01 83.52 2009-04-01 84.68 2009-05-01 86.29 2009-06-01 88.46 2009-07-01 87.08 2009-08-01 88.86 2009-09-01 87.17 2009-10-01 87.43 2009-11-01 88.48 2009-12-01 88.22 2010-01-01 90.28 2010-02-01 90.56 2010-03-01 92.68 2010-04-01 93.74 2010-05-01 93.57 2010-06-01 93.43 2010-07-01 92.73 2010-08-01 92.43 2010-09-01 92.65 2010-10-01 92.67 2010-11-01 93.50 2010-12-01 95.94 2011-01-01 97.31 2011-02-01 97.63 2011-03-01 99.31 2011-04-01 101.09 2011-05-01 100.70 2011-06-01 99.48 2011-07-01 99.95 2011-08-01 99.21 2011-09-01 100.49 2011-10-01 99.52 2011-11-01 99.30 2011-12-01 99.30 2012-01-01 102.10 2012-02-01 103.55 2012-03-01 105.49 2012-04-01 106.39 2012-05-01 104.38 2012-06-01 102.91 2012-07-01 103.57 2012-08-01 105.56 2012-09-01 106.99 2012-10-01 107.94 2012-11-01 106.62 2012-12-01 105.50 2013-01-01 106.25 2013-02-01 107.60 2013-03-01 106.99 2013-04-01 105.98 2013-05-01 105.16 2013-06-01 105.48 2013-07-01 106.43 2013-08-01 106.77 2013-09-01 106.76 2013-10-01 104.88 2013-11-01 104.28 2013-12-01 104.78 2014-01-01 105.32 2014-02-01 105.65 2014-03-01 105.24 2014-04-01 106.30 2014-05-01 106.49 2014-06-01 107.26 2014-07-01 107.10 2014-08-01 106.10 2014-09-01 106.50 2014-10-01 104.80 2014-11-01 103.21 2014-12-01 100.02 2015-01-01 97.25 2015-02-01 98.83 2015-03-01 101.39 2015-04-01 102.35 2015-05-01 103.10 2015-06-01 103.36 2015-07-01 103.22 2015-08-01 100.31 2015-09-01 98.24 2015-10-01 97.48 2015-11-01 98.22 2015-12-01 96.25 2016-01-01 94.72 2016-02-01 93.78 2016-03-01 94.67 2016-04-01 96.84 2016-05-01 98.20 2016-06-01 98.99 2016-07-01 97.86 2016-08-01 96.94 2016-09-01 97.57 2016-10-01 99.11 2016-11-01 98.79 2016-12-01 101.55 2017-01-01 101.81 2017-02-01 102.61 2017-03-01 101.26 2017-04-01 102.04 2017-05-01 100.17 2017-06-01 98.89 2017-07-01 98.26 2017-08-01 99.02 2017-09-01 100.32 2017-10-01 100.16 2017-11-01 102.15 2017-12-01 101.61 2018-01-01 102.03 2018-02-01 100.73 2018-03-01 100.80 2018-04-01 103.37 2018-05-01 105.42 2018-06-01 105.69 2018-07-01 105.26 2018-08-01 106.24 2018-09-01 106.46 2018-10-01 106.83