Month Index 2015=100 1996-01-01 44.38 1996-02-01 46.35 1996-03-01 46.35 1996-04-01 46.74 1996-05-01 46.78 1996-06-01 46.66 1996-07-01 46.93 1996-08-01 46.93 1996-09-01 46.75 1996-10-01 47.01 1996-11-01 47.01 1996-12-01 47.01 1997-01-01 47.01 1997-02-01 47.18 1997-03-01 47.24 1997-04-01 43.03 1997-05-01 42.76 1997-06-01 43.23 1997-07-01 43.39 1997-08-01 43.35 1997-09-01 43.58 1997-10-01 43.74 1997-11-01 43.66 1997-12-01 42.85 1998-01-01 44.45 1998-02-01 44.68 1998-03-01 44.80 1998-04-01 44.37 1998-05-01 43.21 1998-06-01 43.68 1998-07-01 44.10 1998-08-01 44.53 1998-09-01 44.60 1998-10-01 44.46 1998-11-01 44.43 1998-12-01 44.35 1999-01-01 45.57 1999-02-01 46.03 1999-03-01 46.46 1999-04-01 46.61 1999-05-01 45.95 1999-06-01 45.92 1999-07-01 46.03 1999-08-01 46.03 1999-09-01 45.81 1999-10-01 46.03 1999-11-01 46.54 1999-12-01 46.51 2000-01-01 47.89 2000-02-01 47.88 2000-03-01 48.02 2000-04-01 48.20 2000-05-01 48.15 2000-06-01 48.17 2000-07-01 48.15 2000-08-01 48.07 2000-09-01 48.82 2000-10-01 48.90 2000-11-01 48.79 2000-12-01 48.77 2001-01-01 49.63 2001-02-01 49.86 2001-03-01 50.03 2001-04-01 50.30 2001-05-01 50.23 2001-06-01 50.38 2001-07-01 50.69 2001-08-01 51.53 2001-09-01 52.11 2001-10-01 52.58 2001-11-01 52.33 2001-12-01 53.10 2002-01-01 55.12 2002-02-01 54.45 2002-03-01 55.58 2002-04-01 55.18 2002-05-01 55.32 2002-06-01 56.47 2002-07-01 56.59 2002-08-01 56.75 2002-09-01 57.47 2002-10-01 57.70 2002-11-01 57.89 2002-12-01 57.99 2003-01-01 59.19 2003-02-01 59.73 2003-03-01 59.63 2003-04-01 59.77 2003-05-01 59.90 2003-06-01 59.93 2003-07-01 60.13 2003-08-01 60.21 2003-09-01 60.43 2003-10-01 60.54 2003-11-01 60.60 2003-12-01 60.67 2004-01-01 64.35 2004-02-01 62.45 2004-03-01 62.46 2004-04-01 62.51 2004-05-01 62.63 2004-06-01 62.96 2004-07-01 63.25 2004-08-01 63.51 2004-09-01 63.01 2004-10-01 62.92 2004-11-01 63.02 2004-12-01 63.13 2005-01-01 63.99 2005-02-01 64.53 2005-03-01 64.72 2005-04-01 64.81 2005-05-01 64.76 2005-06-01 65.05 2005-07-01 65.30 2005-08-01 65.38 2005-09-01 65.71 2005-10-01 66.16 2005-11-01 66.14 2005-12-01 66.04 2006-01-01 65.17 2006-02-01 65.22 2006-03-01 65.48 2006-04-01 65.41 2006-05-01 65.33 2006-06-01 65.65 2006-07-01 66.12 2006-08-01 66.15 2006-09-01 65.78 2006-10-01 65.79 2006-11-01 65.74 2006-12-01 65.99 2007-01-01 66.61 2007-02-01 66.80 2007-03-01 66.86 2007-04-01 66.80 2007-05-01 66.69 2007-06-01 66.87 2007-07-01 67.37 2007-08-01 67.52 2007-09-01 67.88 2007-10-01 67.87 2007-11-01 68.08 2007-12-01 68.15 2008-01-01 68.96 2008-02-01 69.05 2008-03-01 69.11 2008-04-01 70.39 2008-05-01 70.49 2008-06-01 70.82 2008-07-01 70.93 2008-08-01 70.61 2008-09-01 71.20 2008-10-01 72.14 2008-11-01 73.64 2008-12-01 75.45 2009-01-01 76.91 2009-02-01 76.92 2009-03-01 76.65 2009-04-01 76.07 2009-05-01 76.68 2009-06-01 77.24 2009-07-01 77.81 2009-08-01 78.50 2009-09-01 79.19 2009-10-01 79.69 2009-11-01 79.88 2009-12-01 79.96 2010-01-01 81.03 2010-02-01 81.24 2010-03-01 81.98 2010-04-01 82.06 2010-05-01 82.25 2010-06-01 82.54 2010-07-01 82.37 2010-08-01 82.33 2010-09-01 83.06 2010-10-01 82.85 2010-11-01 82.87 2010-12-01 82.84 2011-01-01 83.99 2011-02-01 83.60 2011-03-01 83.70 2011-04-01 83.86 2011-05-01 83.81 2011-06-01 84.73 2011-07-01 84.87 2011-08-01 84.20 2011-09-01 85.15 2011-10-01 85.18 2011-11-01 85.27 2011-12-01 85.59 2012-01-01 87.88 2012-02-01 88.19 2012-03-01 88.04 2012-04-01 88.29 2012-05-01 88.31 2012-06-01 89.46 2012-07-01 89.30 2012-08-01 89.41 2012-09-01 89.81 2012-10-01 90.52 2012-11-01 90.92 2012-12-01 91.15 2013-01-01 92.85 2013-02-01 93.53 2013-03-01 93.71 2013-04-01 93.64 2013-05-01 92.62 2013-06-01 92.75 2013-07-01 93.02 2013-08-01 93.48 2013-09-01 92.88 2013-10-01 93.30 2013-11-01 93.60 2013-12-01 93.73 2014-01-01 95.22 2014-02-01 95.40 2014-03-01 95.62 2014-04-01 96.32 2014-05-01 96.52 2014-06-01 97.52 2014-07-01 97.90 2014-08-01 98.46 2014-09-01 98.85 2014-10-01 98.96 2014-11-01 98.98 2014-12-01 99.06 2015-01-01 99.15 2015-02-01 99.30 2015-03-01 99.55 2015-04-01 99.82 2015-05-01 99.68 2015-06-01 99.58 2015-07-01 99.82 2015-08-01 100.43 2015-09-01 100.50 2015-10-01 100.62 2015-11-01 100.77 2015-12-01 100.78 2016-01-01 101.66 2016-02-01 101.85 2016-03-01 102.36 2016-04-01 102.48 2016-05-01 102.36 2016-06-01 102.59 2016-07-01 102.67 2016-08-01 103.10 2016-09-01 103.03 2016-10-01 103.75 2016-11-01 103.57 2016-12-01 103.74 2017-01-01 103.57 2017-02-01 103.53 2017-03-01 103.98 2017-04-01 103.93 2017-05-01 104.51 2017-06-01 103.98 2017-07-01 103.40 2017-08-01 103.90 2017-09-01 103.60 2017-10-01 104.06 2017-11-01 104.32 2017-12-01 104.34 2018-01-01 104.80 2018-02-01 104.82 2018-03-01 105.33 2018-04-01 105.63 2018-05-01 105.63 2018-06-01 105.50 2018-07-01 105.99 2018-08-01 105.98 2018-09-01 104.59 2018-10-01 104.94