Month Index 2015=100 1996-01-01 43.71 1996-02-01 43.71 1996-03-01 43.71 1996-04-01 43.36 1996-05-01 44.25 1996-06-01 44.25 1996-07-01 44.29 1996-08-01 45.18 1996-09-01 45.27 1996-10-01 45.27 1996-11-01 45.31 1996-12-01 45.31 1997-01-01 45.31 1997-02-01 45.27 1997-03-01 45.27 1997-04-01 45.27 1997-05-01 45.40 1997-06-01 45.40 1997-07-01 45.18 1997-08-01 45.27 1997-09-01 45.27 1997-10-01 45.36 1997-11-01 45.36 1997-12-01 45.40 1998-01-01 45.49 1998-02-01 45.36 1998-03-01 45.27 1998-04-01 45.27 1998-05-01 45.23 1998-06-01 45.23 1998-07-01 45.23 1998-08-01 45.23 1998-09-01 45.23 1998-10-01 45.23 1998-11-01 45.23 1998-12-01 45.23 1999-01-01 45.23 1999-02-01 45.09 1999-03-01 45.00 1999-04-01 45.00 1999-05-01 45.00 1999-06-01 44.96 1999-07-01 46.34 1999-08-01 46.34 1999-09-01 46.34 1999-10-01 46.34 1999-11-01 46.34 1999-12-01 46.34 2000-01-01 46.43 2000-02-01 46.43 2000-03-01 46.43 2000-04-01 46.43 2000-05-01 46.43 2000-06-01 47.32 2000-07-01 47.32 2000-08-01 47.58 2000-09-01 47.58 2000-10-01 47.49 2000-11-01 47.49 2000-12-01 47.49 2001-01-01 47.54 2001-02-01 47.54 2001-03-01 47.53 2001-04-01 47.61 2001-05-01 47.61 2001-06-01 47.61 2001-07-01 49.24 2001-08-01 49.40 2001-09-01 49.48 2001-10-01 49.66 2001-11-01 49.68 2001-12-01 49.07 2002-01-01 49.20 2002-02-01 48.57 2002-03-01 48.57 2002-04-01 48.57 2002-05-01 48.57 2002-06-01 48.57 2002-07-01 48.57 2002-08-01 49.69 2002-09-01 49.69 2002-10-01 49.69 2002-11-01 49.74 2002-12-01 49.74 2003-01-01 49.78 2003-02-01 49.83 2003-03-01 49.83 2003-04-01 49.88 2003-05-01 49.88 2003-06-01 49.88 2003-07-01 51.24 2003-08-01 51.24 2003-09-01 53.33 2003-10-01 53.33 2003-11-01 53.38 2003-12-01 53.38 2004-01-01 53.43 2004-02-01 53.77 2004-03-01 53.82 2004-04-01 53.82 2004-05-01 53.82 2004-06-01 53.82 2004-07-01 54.84 2004-08-01 55.18 2004-09-01 55.18 2004-10-01 55.37 2004-11-01 55.42 2004-12-01 55.42 2005-01-01 55.76 2005-02-01 55.76 2005-03-01 55.76 2005-04-01 55.86 2005-05-01 55.86 2005-06-01 55.27 2005-07-01 55.22 2005-08-01 55.22 2005-09-01 55.22 2005-10-01 55.22 2005-11-01 55.22 2005-12-01 55.22 2006-01-01 55.13 2006-02-01 55.18 2006-03-01 55.18 2006-04-01 55.18 2006-05-01 55.23 2006-06-01 55.27 2006-07-01 55.27 2006-08-01 55.47 2006-09-01 55.57 2006-10-01 56.25 2006-11-01 56.25 2006-12-01 56.25 2007-01-01 56.49 2007-02-01 56.59 2007-03-01 53.43 2007-04-01 53.28 2007-05-01 53.28 2007-06-01 53.28 2007-07-01 53.33 2007-08-01 53.33 2007-09-01 53.33 2007-10-01 53.33 2007-11-01 53.33 2007-12-01 53.38 2008-01-01 53.43 2008-02-01 53.67 2008-03-01 53.82 2008-04-01 53.82 2008-05-01 53.82 2008-06-01 53.82 2008-07-01 54.21 2008-08-01 54.25 2008-09-01 54.35 2008-10-01 57.95 2008-11-01 58.00 2008-12-01 57.98 2009-01-01 58.66 2009-02-01 59.17 2009-03-01 59.29 2009-04-01 59.29 2009-05-01 59.36 2009-06-01 59.36 2009-07-01 59.59 2009-08-01 59.59 2009-09-01 59.59 2009-10-01 59.59 2009-11-01 59.61 2009-12-01 59.61 2010-01-01 60.94 2010-02-01 61.66 2010-03-01 61.66 2010-04-01 61.75 2010-05-01 61.75 2010-06-01 61.75 2010-07-01 61.75 2010-08-01 61.75 2010-09-01 61.75 2010-10-01 76.27 2010-11-01 76.34 2010-12-01 76.64 2011-01-01 77.84 2011-02-01 77.84 2011-03-01 77.84 2011-04-01 78.12 2011-05-01 82.60 2011-06-01 82.60 2011-07-01 82.69 2011-08-01 82.83 2011-09-01 82.83 2011-10-01 82.91 2011-11-01 82.91 2011-12-01 83.24 2012-01-01 86.83 2012-02-01 87.07 2012-03-01 87.07 2012-04-01 87.07 2012-05-01 87.13 2012-06-01 87.45 2012-07-01 87.45 2012-08-01 87.45 2012-09-01 89.75 2012-10-01 89.78 2012-11-01 89.82 2012-12-01 89.82 2013-01-01 90.80 2013-02-01 90.84 2013-03-01 90.86 2013-04-01 91.24 2013-05-01 91.11 2013-06-01 91.11 2013-07-01 91.15 2013-08-01 92.96 2013-09-01 92.96 2013-10-01 92.96 2013-11-01 92.96 2013-12-01 93.00 2014-01-01 93.12 2014-02-01 93.98 2014-03-01 93.98 2014-04-01 93.98 2014-05-01 94.06 2014-06-01 94.11 2014-07-01 94.87 2014-08-01 94.87 2014-09-01 95.16 2014-10-01 95.16 2014-11-01 95.41 2014-12-01 95.41 2015-01-01 99.38 2015-02-01 99.48 2015-03-01 99.48 2015-04-01 99.48 2015-05-01 99.48 2015-06-01 99.48 2015-07-01 100.54 2015-08-01 100.54 2015-09-01 100.54 2015-10-01 100.54 2015-11-01 100.54 2015-12-01 100.54 2016-01-01 100.92 2016-02-01 101.23 2016-03-01 101.23 2016-04-01 101.34 2016-05-01 101.34 2016-06-01 101.80 2016-07-01 101.87 2016-08-01 103.06 2016-09-01 103.06 2016-10-01 102.99 2016-11-01 102.99 2016-12-01 102.99 2017-01-01 103.58 2017-02-01 103.65 2017-03-01 103.65 2017-04-01 103.71 2017-05-01 103.76 2017-06-01 103.76 2017-07-01 104.40 2017-08-01 104.40 2017-09-01 104.40 2017-10-01 104.40 2017-11-01 104.40 2017-12-01 104.40 2018-01-01 105.46 2018-02-01 105.47 2018-03-01 105.47 2018-04-01 105.47 2018-05-01 105.47 2018-06-01 105.49 2018-07-01 106.43 2018-08-01 106.43 2018-09-01 106.85 2018-10-01 106.85