Month Index 2015=100 1996-01-01 70.98 1996-02-01 71.05 1996-03-01 70.84 1996-04-01 72.42 1996-05-01 72.42 1996-06-01 72.21 1996-07-01 72.21 1996-08-01 71.92 1996-09-01 71.92 1996-10-01 73.00 1996-11-01 73.00 1996-12-01 72.71 1997-01-01 72.71 1997-02-01 73.00 1997-03-01 73.00 1997-04-01 73.21 1997-05-01 73.21 1997-06-01 73.50 1997-07-01 73.50 1997-08-01 72.06 1997-09-01 72.42 1997-10-01 72.93 1997-11-01 72.85 1997-12-01 73.21 1998-01-01 73.21 1998-02-01 73.07 1998-03-01 73.43 1998-04-01 73.65 1998-05-01 73.29 1998-06-01 72.78 1998-07-01 73.36 1998-08-01 72.78 1998-09-01 72.78 1998-10-01 73.94 1998-11-01 74.66 1998-12-01 74.37 1999-01-01 74.08 1999-02-01 74.66 1999-03-01 74.66 1999-04-01 74.44 1999-05-01 74.66 1999-06-01 74.80 1999-07-01 75.02 1999-08-01 73.50 1999-09-01 73.57 1999-10-01 74.94 1999-11-01 76.10 1999-12-01 75.66 2000-01-01 75.59 2000-02-01 76.24 2000-03-01 76.82 2000-04-01 76.82 2000-05-01 76.82 2000-06-01 76.82 2000-07-01 76.89 2000-08-01 75.66 2000-09-01 75.81 2000-10-01 77.18 2000-11-01 78.76 2000-12-01 78.40 2001-01-01 78.40 2001-02-01 78.54 2001-03-01 79.09 2001-04-01 79.09 2001-05-01 78.66 2001-06-01 78.85 2001-07-01 79.47 2001-08-01 78.74 2001-09-01 78.77 2001-10-01 79.71 2001-11-01 80.23 2001-12-01 79.97 2002-01-01 79.47 2002-02-01 80.96 2002-03-01 79.67 2002-04-01 80.39 2002-05-01 79.41 2002-06-01 79.41 2002-07-01 81.23 2002-08-01 79.78 2002-09-01 80.86 2002-10-01 81.49 2002-11-01 82.14 2002-12-01 81.93 2003-01-01 80.24 2003-02-01 83.35 2003-03-01 82.06 2003-04-01 82.58 2003-05-01 80.83 2003-06-01 82.16 2003-07-01 83.58 2003-08-01 81.50 2003-09-01 80.77 2003-10-01 82.14 2003-11-01 83.53 2003-12-01 83.83 2004-01-01 82.69 2004-02-01 83.81 2004-03-01 83.84 2004-04-01 84.43 2004-05-01 81.85 2004-06-01 84.31 2004-07-01 84.65 2004-08-01 82.39 2004-09-01 81.97 2004-10-01 82.94 2004-11-01 83.42 2004-12-01 82.93 2005-01-01 82.34 2005-02-01 84.70 2005-03-01 82.58 2005-04-01 84.08 2005-05-01 83.85 2005-06-01 84.85 2005-07-01 84.53 2005-08-01 82.14 2005-09-01 82.10 2005-10-01 82.87 2005-11-01 83.71 2005-12-01 83.74 2006-01-01 84.02 2006-02-01 84.67 2006-03-01 85.20 2006-04-01 84.86 2006-05-01 85.37 2006-06-01 85.33 2006-07-01 85.35 2006-08-01 84.97 2006-09-01 85.49 2006-10-01 85.65 2006-11-01 85.67 2006-12-01 85.30 2007-01-01 85.63 2007-02-01 85.78 2007-03-01 85.95 2007-04-01 86.59 2007-05-01 86.14 2007-06-01 86.12 2007-07-01 86.76 2007-08-01 86.70 2007-09-01 86.93 2007-10-01 86.93 2007-11-01 86.97 2007-12-01 87.20 2008-01-01 86.92 2008-02-01 86.81 2008-03-01 86.76 2008-04-01 86.96 2008-05-01 87.21 2008-06-01 87.53 2008-07-01 87.19 2008-08-01 87.55 2008-09-01 87.90 2008-10-01 88.20 2008-11-01 88.17 2008-12-01 88.21 2009-01-01 89.25 2009-02-01 89.36 2009-03-01 89.67 2009-04-01 89.89 2009-05-01 89.87 2009-06-01 90.52 2009-07-01 90.69 2009-08-01 91.17 2009-09-01 91.51 2009-10-01 91.23 2009-11-01 91.38 2009-12-01 91.41 2010-01-01 91.53 2010-02-01 91.60 2010-03-01 92.07 2010-04-01 92.27 2010-05-01 92.64 2010-06-01 92.63 2010-07-01 92.91 2010-08-01 93.27 2010-09-01 93.25 2010-10-01 93.66 2010-11-01 93.94 2010-12-01 93.53 2011-01-01 93.80 2011-02-01 93.51 2011-03-01 93.78 2011-04-01 93.95 2011-05-01 93.85 2011-06-01 93.92 2011-07-01 94.23 2011-08-01 94.38 2011-09-01 94.39 2011-10-01 94.68 2011-11-01 94.66 2011-12-01 94.82 2012-01-01 94.65 2012-02-01 94.94 2012-03-01 95.17 2012-04-01 95.16 2012-05-01 95.55 2012-06-01 95.47 2012-07-01 95.83 2012-08-01 95.49 2012-09-01 95.51 2012-10-01 95.72 2012-11-01 96.04 2012-12-01 95.95 2013-01-01 96.61 2013-02-01 96.77 2013-03-01 97.28 2013-04-01 97.34 2013-05-01 97.43 2013-06-01 97.48 2013-07-01 97.39 2013-08-01 97.29 2013-09-01 97.41 2013-10-01 97.41 2013-11-01 97.34 2013-12-01 97.22 2014-01-01 97.53 2014-02-01 97.62 2014-03-01 98.02 2014-04-01 98.06 2014-05-01 98.11 2014-06-01 98.26 2014-07-01 98.14 2014-08-01 98.14 2014-09-01 98.21 2014-10-01 98.26 2014-11-01 98.45 2014-12-01 98.52 2015-01-01 98.69 2015-02-01 98.93 2015-03-01 99.36 2015-04-01 99.56 2015-05-01 100.20 2015-06-01 100.15 2015-07-01 100.13 2015-08-01 99.99 2015-09-01 100.72 2015-10-01 100.83 2015-11-01 101.11 2015-12-01 100.33 2016-01-01 101.03 2016-02-01 101.02 2016-03-01 99.35 2016-04-01 99.52 2016-05-01 98.89 2016-06-01 100.18 2016-07-01 100.88 2016-08-01 101.98 2016-09-01 102.06 2016-10-01 102.24 2016-11-01 102.46 2016-12-01 102.63 2017-01-01 102.70 2017-02-01 102.62 2017-03-01 102.73 2017-04-01 102.81 2017-05-01 102.70 2017-06-01 103.11 2017-07-01 103.07 2017-08-01 102.77 2017-09-01 103.22 2017-10-01 103.16 2017-11-01 103.64 2017-12-01 103.50 2018-01-01 103.46 2018-02-01 103.62 2018-03-01 103.88 2018-04-01 103.60 2018-05-01 103.60 2018-06-01 103.94 2018-07-01 104.00 2018-08-01 104.55 2018-09-01 104.60 2018-10-01 104.60