Month Index 2015=100 1996-01-01 64.51 1996-02-01 64.51 1996-03-01 64.56 1996-04-01 65.62 1996-05-01 65.98 1996-06-01 66.16 1996-07-01 66.42 1996-08-01 66.54 1996-09-01 66.57 1996-10-01 66.69 1996-11-01 66.51 1996-12-01 66.51 1997-01-01 66.53 1997-02-01 66.50 1997-03-01 66.51 1997-04-01 66.59 1997-05-01 67.27 1997-06-01 67.39 1997-07-01 67.67 1997-08-01 67.68 1997-09-01 67.75 1997-10-01 67.75 1997-11-01 68.10 1997-12-01 68.10 1998-01-01 68.10 1998-02-01 68.27 1998-03-01 68.38 1998-04-01 68.53 1998-05-01 68.40 1998-06-01 68.84 1998-07-01 69.20 1998-08-01 69.20 1998-09-01 69.40 1998-10-01 69.46 1998-11-01 69.01 1998-12-01 68.99 1999-01-01 68.99 1999-02-01 69.39 1999-03-01 69.37 1999-04-01 69.47 1999-05-01 69.60 1999-06-01 69.74 1999-07-01 70.17 1999-08-01 70.21 1999-09-01 69.66 1999-10-01 69.30 1999-11-01 68.63 1999-12-01 68.69 2000-01-01 68.89 2000-02-01 68.82 2000-03-01 69.03 2000-04-01 70.66 2000-05-01 71.01 2000-06-01 71.35 2000-07-01 72.88 2000-08-01 72.52 2000-09-01 72.15 2000-10-01 72.81 2000-11-01 72.54 2000-12-01 72.35 2001-01-01 72.49 2001-02-01 73.01 2001-03-01 73.34 2001-04-01 73.97 2001-05-01 74.95 2001-06-01 75.02 2001-07-01 75.02 2001-08-01 75.15 2001-09-01 75.15 2001-10-01 75.52 2001-11-01 74.13 2001-12-01 74.13 2002-01-01 74.13 2002-02-01 74.40 2002-03-01 74.49 2002-04-01 75.43 2002-05-01 75.66 2002-06-01 75.65 2002-07-01 77.32 2002-08-01 77.38 2002-09-01 78.17 2002-10-01 77.90 2002-11-01 77.12 2002-12-01 76.69 2003-01-01 80.08 2003-02-01 80.08 2003-03-01 80.54 2003-04-01 80.54 2003-05-01 81.23 2003-06-01 82.67 2003-07-01 85.26 2003-08-01 85.40 2003-09-01 86.09 2003-10-01 85.29 2003-11-01 83.94 2003-12-01 84.17 2004-01-01 80.62 2004-02-01 80.41 2004-03-01 81.01 2004-04-01 82.25 2004-05-01 82.98 2004-06-01 83.19 2004-07-01 83.32 2004-08-01 83.37 2004-09-01 82.61 2004-10-01 82.25 2004-11-01 82.07 2004-12-01 82.50 2005-01-01 82.48 2005-02-01 82.23 2005-03-01 82.85 2005-04-01 83.51 2005-05-01 84.01 2005-06-01 84.28 2005-07-01 84.89 2005-08-01 84.98 2005-09-01 85.41 2005-10-01 85.77 2005-11-01 84.49 2005-12-01 84.65 2006-01-01 85.04 2006-02-01 85.12 2006-03-01 85.29 2006-04-01 86.17 2006-05-01 86.48 2006-06-01 86.75 2006-07-01 87.74 2006-08-01 88.04 2006-09-01 90.55 2006-10-01 90.25 2006-11-01 88.69 2006-12-01 88.55 2007-01-01 88.41 2007-02-01 88.41 2007-03-01 88.42 2007-04-01 89.94 2007-05-01 90.43 2007-06-01 91.54 2007-07-01 91.91 2007-08-01 92.51 2007-09-01 92.61 2007-10-01 92.52 2007-11-01 89.78 2007-12-01 89.68 2008-01-01 90.25 2008-02-01 90.03 2008-03-01 90.17 2008-04-01 91.12 2008-05-01 91.93 2008-06-01 92.55 2008-07-01 93.71 2008-08-01 94.40 2008-09-01 94.11 2008-10-01 94.12 2008-11-01 92.61 2008-12-01 92.13 2009-01-01 92.11 2009-02-01 92.10 2009-03-01 92.71 2009-04-01 94.45 2009-05-01 95.00 2009-06-01 95.29 2009-07-01 95.40 2009-08-01 95.58 2009-09-01 94.85 2009-10-01 95.22 2009-11-01 94.31 2009-12-01 93.37 2010-01-01 91.88 2010-02-01 89.91 2010-03-01 90.35 2010-04-01 90.67 2010-05-01 91.57 2010-06-01 93.00 2010-07-01 89.96 2010-08-01 88.80 2010-09-01 89.14 2010-10-01 88.80 2010-11-01 87.97 2010-12-01 86.67 2011-01-01 87.04 2011-02-01 87.04 2011-03-01 87.25 2011-04-01 87.76 2011-05-01 87.28 2011-06-01 87.19 2011-07-01 87.94 2011-08-01 87.88 2011-09-01 84.78 2011-10-01 85.57 2011-11-01 83.53 2011-12-01 83.70 2012-01-01 88.16 2012-02-01 89.95 2012-03-01 88.94 2012-04-01 90.72 2012-05-01 94.33 2012-06-01 98.22 2012-07-01 97.41 2012-08-01 96.90 2012-09-01 91.75 2012-10-01 92.96 2012-11-01 92.27 2012-12-01 91.18 2013-01-01 90.15 2013-02-01 92.79 2013-03-01 93.97 2013-04-01 93.66 2013-05-01 96.79 2013-06-01 100.56 2013-07-01 96.64 2013-08-01 96.99 2013-09-01 95.74 2013-10-01 94.88 2013-11-01 94.66 2013-12-01 91.16 2014-01-01 91.25 2014-02-01 96.21 2014-03-01 99.96 2014-04-01 100.86 2014-05-01 104.89 2014-06-01 105.28 2014-07-01 105.18 2014-08-01 99.34 2014-09-01 96.23 2014-10-01 99.15 2014-11-01 95.50 2014-12-01 91.81 2015-01-01 90.59 2015-02-01 99.18 2015-03-01 98.62 2015-04-01 98.32 2015-05-01 101.74 2015-06-01 108.03 2015-07-01 107.98 2015-08-01 104.36 2015-09-01 99.56 2015-10-01 100.11 2015-11-01 97.88 2015-12-01 93.63 2016-01-01 84.81 2016-02-01 81.94 2016-03-01 86.29 2016-04-01 85.18 2016-05-01 86.27 2016-06-01 89.81 2016-07-01 93.94 2016-08-01 94.32 2016-09-01 88.62 2016-10-01 88.12 2016-11-01 85.06 2016-12-01 87.00 2017-01-01 80.50 2017-02-01 79.53 2017-03-01 81.91 2017-04-01 95.61 2017-05-01 84.00 2017-06-01 85.23 2017-07-01 95.90 2017-08-01 101.24 2017-09-01 88.00 2017-10-01 89.73 2017-11-01 87.97 2017-12-01 88.70 2018-01-01 78.45 2018-02-01 88.65 2018-03-01 87.77 2018-04-01 92.75 2018-05-01 87.31 2018-06-01 91.71 2018-07-01 95.43 2018-08-01 105.70 2018-09-01 86.53 2018-10-01 88.89