Month Index 2015=100 1996-01-01 56.56 1996-02-01 57.59 1996-03-01 58.73 1996-04-01 58.94 1996-05-01 58.94 1996-06-01 59.03 1996-07-01 59.05 1996-08-01 59.05 1996-09-01 59.14 1996-10-01 59.14 1996-11-01 59.14 1996-12-01 58.90 1997-01-01 58.93 1997-02-01 59.59 1997-03-01 60.68 1997-04-01 60.63 1997-05-01 60.69 1997-06-01 60.86 1997-07-01 60.86 1997-08-01 60.89 1997-09-01 60.87 1997-10-01 60.87 1997-11-01 60.86 1997-12-01 61.49 1998-01-01 61.49 1998-02-01 62.70 1998-03-01 63.46 1998-04-01 63.60 1998-05-01 63.60 1998-06-01 63.74 1998-07-01 63.74 1998-08-01 63.74 1998-09-01 63.74 1998-10-01 63.63 1998-11-01 63.51 1998-12-01 63.23 1999-01-01 63.98 1999-02-01 65.68 1999-03-01 66.37 1999-04-01 66.26 1999-05-01 66.75 1999-06-01 66.77 1999-07-01 66.80 1999-08-01 66.80 1999-09-01 66.79 1999-10-01 66.79 1999-11-01 68.44 1999-12-01 68.33 2000-01-01 68.34 2000-02-01 68.86 2000-03-01 69.39 2000-04-01 69.70 2000-05-01 69.76 2000-06-01 69.76 2000-07-01 70.40 2000-08-01 70.40 2000-09-01 70.40 2000-10-01 70.42 2000-11-01 70.33 2000-12-01 70.64 2001-01-01 70.83 2001-02-01 72.84 2001-03-01 73.48 2001-04-01 74.56 2001-05-01 74.29 2001-06-01 74.29 2001-07-01 74.29 2001-08-01 74.40 2001-09-01 74.40 2001-10-01 74.40 2001-11-01 73.45 2001-12-01 72.31 2002-01-01 73.37 2002-02-01 74.69 2002-03-01 75.80 2002-04-01 77.71 2002-05-01 77.74 2002-06-01 77.93 2002-07-01 79.86 2002-08-01 80.13 2002-09-01 78.58 2002-10-01 80.21 2002-11-01 79.78 2002-12-01 78.16 2003-01-01 80.87 2003-02-01 82.95 2003-03-01 84.76 2003-04-01 86.28 2003-05-01 86.49 2003-06-01 86.49 2003-07-01 85.49 2003-08-01 85.84 2003-09-01 86.53 2003-10-01 86.40 2003-11-01 86.51 2003-12-01 85.96 2004-01-01 86.94 2004-02-01 88.79 2004-03-01 88.92 2004-04-01 88.88 2004-05-01 90.21 2004-06-01 87.20 2004-07-01 86.52 2004-08-01 87.78 2004-09-01 89.65 2004-10-01 90.44 2004-11-01 89.07 2004-12-01 89.68 2005-01-01 89.72 2005-02-01 89.60 2005-03-01 88.93 2005-04-01 89.38 2005-05-01 89.21 2005-06-01 90.00 2005-07-01 86.30 2005-08-01 84.32 2005-09-01 88.13 2005-10-01 87.80 2005-11-01 87.86 2005-12-01 89.75 2006-01-01 90.08 2006-02-01 90.09 2006-03-01 90.59 2006-04-01 85.78 2006-05-01 85.02 2006-06-01 92.54 2006-07-01 92.57 2006-08-01 92.48 2006-09-01 92.50 2006-10-01 92.42 2006-11-01 89.73 2006-12-01 89.97 2007-01-01 90.88 2007-02-01 90.89 2007-03-01 91.57 2007-04-01 92.22 2007-05-01 92.51 2007-06-01 92.56 2007-07-01 91.33 2007-08-01 91.64 2007-09-01 93.03 2007-10-01 91.30 2007-11-01 93.30 2007-12-01 89.27 2008-01-01 90.02 2008-02-01 91.60 2008-03-01 91.20 2008-04-01 92.05 2008-05-01 90.85 2008-06-01 90.90 2008-07-01 91.40 2008-08-01 87.68 2008-09-01 91.97 2008-10-01 92.66 2008-11-01 91.80 2008-12-01 90.87 2009-01-01 93.28 2009-02-01 95.13 2009-03-01 94.71 2009-04-01 94.71 2009-05-01 96.27 2009-06-01 96.75 2009-07-01 98.29 2009-08-01 97.25 2009-09-01 98.46 2009-10-01 98.51 2009-11-01 97.84 2009-12-01 94.79 2010-01-01 97.24 2010-02-01 98.21 2010-03-01 96.29 2010-04-01 95.52 2010-05-01 95.70 2010-06-01 97.15 2010-07-01 97.30 2010-08-01 97.53 2010-09-01 96.76 2010-10-01 96.59 2010-11-01 92.00 2010-12-01 88.12 2011-01-01 91.02 2011-02-01 91.71 2011-03-01 91.49 2011-04-01 91.18 2011-05-01 91.67 2011-06-01 92.95 2011-07-01 92.96 2011-08-01 91.38 2011-09-01 92.88 2011-10-01 91.57 2011-11-01 92.98 2011-12-01 90.60 2012-01-01 90.58 2012-02-01 90.62 2012-03-01 91.13 2012-04-01 91.35 2012-05-01 92.58 2012-06-01 92.43 2012-07-01 92.97 2012-08-01 87.73 2012-09-01 89.74 2012-10-01 91.37 2012-11-01 91.27 2012-12-01 92.03 2013-01-01 97.79 2013-02-01 99.71 2013-03-01 99.06 2013-04-01 100.09 2013-05-01 100.78 2013-06-01 102.53 2013-07-01 101.69 2013-08-01 97.69 2013-09-01 100.71 2013-10-01 98.75 2013-11-01 97.79 2013-12-01 93.48 2014-01-01 97.93 2014-02-01 101.17 2014-03-01 100.33 2014-04-01 99.48 2014-05-01 101.38 2014-06-01 96.91 2014-07-01 100.13 2014-08-01 99.10 2014-09-01 97.66 2014-10-01 98.85 2014-11-01 99.28 2014-12-01 96.01 2015-01-01 102.10 2015-02-01 98.97 2015-03-01 102.75 2015-04-01 99.42 2015-05-01 102.01 2015-06-01 96.77 2015-07-01 101.98 2015-08-01 101.22 2015-09-01 99.73 2015-10-01 98.76 2015-11-01 100.59 2015-12-01 95.71 2016-01-01 97.92 2016-02-01 101.07 2016-03-01 99.03 2016-04-01 97.92 2016-05-01 101.33 2016-06-01 97.98 2016-07-01 98.75 2016-08-01 98.76 2016-09-01 98.52 2016-10-01 98.49 2016-11-01 97.59 2016-12-01 93.99 2017-01-01 97.65 2017-02-01 95.87 2017-03-01 97.95 2017-04-01 96.75 2017-05-01 97.07 2017-06-01 96.99 2017-07-01 96.69 2017-08-01 94.15 2017-09-01 96.71 2017-10-01 94.95 2017-11-01 92.44 2017-12-01 90.47 2018-01-01 93.68 2018-02-01 91.82 2018-03-01 93.04 2018-04-01 92.14 2018-05-01 93.24 2018-06-01 92.48 2018-07-01 90.95 2018-08-01 88.66 2018-09-01 88.79 2018-10-01 88.30