Month Index 2015=100 1996-01-01 55.56 1996-02-01 55.89 1996-03-01 56.51 1996-04-01 56.84 1996-05-01 56.94 1996-06-01 57.52 1996-07-01 58.04 1996-08-01 59.66 1996-09-01 60.16 1996-10-01 60.48 1996-11-01 61.27 1996-12-01 61.12 1997-01-01 63.40 1997-02-01 64.12 1997-03-01 64.23 1997-04-01 64.76 1997-05-01 64.57 1997-06-01 64.69 1997-07-01 65.15 1997-08-01 65.18 1997-09-01 65.38 1997-10-01 66.16 1997-11-01 66.46 1997-12-01 66.50 1998-01-01 67.12 1998-02-01 67.73 1998-03-01 68.41 1998-04-01 69.07 1998-05-01 69.62 1998-06-01 69.49 1998-07-01 69.45 1998-08-01 69.32 1998-09-01 69.72 1998-10-01 69.86 1998-11-01 69.83 1998-12-01 70.44 1999-01-01 70.47 1999-02-01 70.79 1999-03-01 70.82 1999-04-01 70.96 1999-05-01 71.06 1999-06-01 71.20 1999-07-01 71.29 1999-08-01 71.02 1999-09-01 71.34 1999-10-01 71.05 1999-11-01 70.98 1999-12-01 70.82 2000-01-01 70.68 2000-02-01 70.28 2000-03-01 70.86 2000-04-01 70.94 2000-05-01 71.09 2000-06-01 71.34 2000-07-01 71.68 2000-08-01 72.23 2000-09-01 72.17 2000-10-01 72.34 2000-11-01 72.18 2000-12-01 72.37 2001-01-01 72.91 2001-02-01 74.17 2001-03-01 74.37 2001-04-01 74.56 2001-05-01 74.88 2001-06-01 74.84 2001-07-01 74.84 2001-08-01 74.63 2001-09-01 74.65 2001-10-01 74.47 2001-11-01 75.04 2001-12-01 74.74 2002-01-01 75.66 2002-02-01 75.83 2002-03-01 76.15 2002-04-01 76.27 2002-05-01 76.42 2002-06-01 77.05 2002-07-01 76.91 2002-08-01 76.92 2002-09-01 76.92 2002-10-01 77.29 2002-11-01 77.42 2002-12-01 77.25 2003-01-01 77.25 2003-02-01 77.32 2003-03-01 77.50 2003-04-01 77.69 2003-05-01 77.82 2003-06-01 77.69 2003-07-01 77.66 2003-08-01 77.54 2003-09-01 77.51 2003-10-01 77.69 2003-11-01 77.99 2003-12-01 77.94 2004-01-01 78.16 2004-02-01 78.72 2004-03-01 78.70 2004-04-01 78.29 2004-05-01 78.45 2004-06-01 78.32 2004-07-01 78.65 2004-08-01 78.80 2004-09-01 78.93 2004-10-01 79.11 2004-11-01 79.11 2004-12-01 79.28 2005-01-01 79.65 2005-02-01 79.64 2005-03-01 79.55 2005-04-01 79.87 2005-05-01 80.06 2005-06-01 80.05 2005-07-01 79.45 2005-08-01 79.63 2005-09-01 80.05 2005-10-01 79.90 2005-11-01 80.05 2005-12-01 80.45 2006-01-01 80.87 2006-02-01 81.21 2006-03-01 81.44 2006-04-01 81.78 2006-05-01 82.64 2006-06-01 82.85 2006-07-01 83.36 2006-08-01 83.70 2006-09-01 84.02 2006-10-01 84.54 2006-11-01 84.90 2006-12-01 85.56 2007-01-01 85.71 2007-02-01 85.87 2007-03-01 85.69 2007-04-01 86.88 2007-05-01 88.04 2007-06-01 88.14 2007-07-01 88.30 2007-08-01 88.60 2007-09-01 88.94 2007-10-01 89.00 2007-11-01 89.42 2007-12-01 90.48 2008-01-01 91.66 2008-02-01 92.32 2008-03-01 92.41 2008-04-01 92.24 2008-05-01 92.97 2008-06-01 93.94 2008-07-01 95.22 2008-08-01 95.38 2008-09-01 95.96 2008-10-01 96.80 2008-11-01 97.85 2008-12-01 97.40 2009-01-01 98.13 2009-02-01 98.28 2009-03-01 97.12 2009-04-01 95.78 2009-05-01 96.41 2009-06-01 96.77 2009-07-01 98.56 2009-08-01 97.99 2009-09-01 98.29 2009-10-01 98.58 2009-11-01 97.47 2009-12-01 96.76 2010-01-01 96.44 2010-02-01 95.51 2010-03-01 95.05 2010-04-01 94.45 2010-05-01 94.06 2010-06-01 93.83 2010-07-01 94.00 2010-08-01 94.36 2010-09-01 94.34 2010-10-01 94.44 2010-11-01 95.88 2010-12-01 95.27 2011-01-01 95.99 2011-02-01 95.76 2011-03-01 94.48 2011-04-01 94.67 2011-05-01 94.11 2011-06-01 95.12 2011-07-01 95.17 2011-08-01 94.71 2011-09-01 94.52 2011-10-01 95.05 2011-11-01 96.50 2011-12-01 95.90 2012-01-01 96.49 2012-02-01 97.29 2012-03-01 97.38 2012-04-01 97.11 2012-05-01 97.41 2012-06-01 97.41 2012-07-01 97.92 2012-08-01 98.10 2012-09-01 97.30 2012-10-01 97.86 2012-11-01 98.56 2012-12-01 97.78 2013-01-01 98.24 2013-02-01 97.91 2013-03-01 97.78 2013-04-01 97.67 2013-05-01 97.31 2013-06-01 97.89 2013-07-01 98.39 2013-08-01 98.10 2013-09-01 98.20 2013-10-01 98.12 2013-11-01 97.97 2013-12-01 97.98 2014-01-01 98.36 2014-02-01 98.07 2014-03-01 98.47 2014-04-01 98.43 2014-05-01 98.38 2014-06-01 98.45 2014-07-01 99.04 2014-08-01 98.76 2014-09-01 98.85 2014-10-01 99.19 2014-11-01 99.36 2014-12-01 99.50 2015-01-01 99.75 2015-02-01 99.65 2015-03-01 99.58 2015-04-01 99.70 2015-05-01 99.78 2015-06-01 99.93 2015-07-01 99.89 2015-08-01 100.60 2015-09-01 100.09 2015-10-01 100.45 2015-11-01 100.55 2015-12-01 100.04 2016-01-01 99.34 2016-02-01 98.80 2016-03-01 98.93 2016-04-01 98.45 2016-05-01 98.22 2016-06-01 100.36 2016-07-01 99.36 2016-08-01 99.83 2016-09-01 99.42 2016-10-01 98.76 2016-11-01 99.18 2016-12-01 99.88 2017-01-01 100.07 2017-02-01 100.41 2017-03-01 101.22 2017-04-01 102.07 2017-05-01 102.71 2017-06-01 103.10 2017-07-01 102.55 2017-08-01 101.74 2017-09-01 102.09 2017-10-01 103.07 2017-11-01 103.25 2017-12-01 102.86 2018-01-01 104.54 2018-02-01 104.68 2018-03-01 104.52 2018-04-01 103.72 2018-05-01 103.34 2018-06-01 104.65 2018-07-01 104.45 2018-08-01 105.94 2018-09-01 105.87 2018-10-01 105.23