Month Index 2015=100 1996-01-01 43.92 1996-02-01 44.05 1996-03-01 44.23 1996-04-01 44.41 1996-05-01 44.50 1996-06-01 44.67 1996-07-01 44.81 1996-08-01 44.85 1996-09-01 44.90 1996-10-01 44.81 1996-11-01 44.67 1996-12-01 44.67 1997-01-01 45.61 1997-02-01 45.65 1997-03-01 45.97 1997-04-01 46.54 1997-05-01 46.54 1997-06-01 46.50 1997-07-01 46.59 1997-08-01 46.68 1997-09-01 46.54 1997-10-01 46.50 1997-11-01 46.54 1997-12-01 46.63 1998-01-01 47.08 1998-02-01 47.17 1998-03-01 47.79 1998-04-01 47.92 1998-05-01 48.41 1998-06-01 48.64 1998-07-01 48.82 1998-08-01 48.86 1998-09-01 48.86 1998-10-01 48.86 1998-11-01 48.55 1998-12-01 48.82 1999-01-01 49.39 1999-02-01 49.26 1999-03-01 49.62 1999-04-01 49.71 1999-05-01 49.71 1999-06-01 49.75 1999-07-01 49.88 1999-08-01 49.97 1999-09-01 49.97 1999-10-01 49.88 1999-11-01 49.75 1999-12-01 50.02 2000-01-01 51.00 2000-02-01 51.04 2000-03-01 51.18 2000-04-01 51.44 2000-05-01 51.53 2000-06-01 51.53 2000-07-01 51.62 2000-08-01 51.76 2000-09-01 51.89 2000-10-01 52.02 2000-11-01 52.16 2000-12-01 52.38 2001-01-01 53.45 2001-02-01 53.58 2001-03-01 53.67 2001-04-01 53.85 2001-05-01 53.94 2001-06-01 54.03 2001-07-01 54.47 2001-08-01 54.52 2001-09-01 54.47 2001-10-01 54.74 2001-11-01 54.78 2001-12-01 55.18 2002-01-01 56.61 2002-02-01 56.65 2002-03-01 57.06 2002-04-01 57.37 2002-05-01 57.50 2002-06-01 57.72 2002-07-01 58.08 2002-08-01 58.12 2002-09-01 58.12 2002-10-01 58.08 2002-11-01 58.08 2002-12-01 58.26 2003-01-01 59.19 2003-02-01 59.24 2003-03-01 59.51 2003-04-01 59.33 2003-05-01 59.46 2003-06-01 59.64 2003-07-01 59.86 2003-08-01 60.04 2003-09-01 60.08 2003-10-01 60.26 2003-11-01 60.35 2003-12-01 60.53 2004-01-01 61.73 2004-02-01 61.91 2004-03-01 61.91 2004-04-01 62.18 2004-05-01 62.71 2004-06-01 63.16 2004-07-01 63.60 2004-08-01 63.74 2004-09-01 63.83 2004-10-01 64.05 2004-11-01 64.18 2004-12-01 64.32 2005-01-01 66.10 2005-02-01 66.32 2005-03-01 66.41 2005-04-01 66.59 2005-05-01 66.59 2005-06-01 66.68 2005-07-01 66.94 2005-08-01 67.21 2005-09-01 67.48 2005-10-01 67.57 2005-11-01 68.01 2005-12-01 68.28 2006-01-01 69.73 2006-02-01 70.25 2006-03-01 70.34 2006-04-01 70.72 2006-05-01 70.83 2006-06-01 70.96 2006-07-01 71.23 2006-08-01 71.30 2006-09-01 71.27 2006-10-01 71.11 2006-11-01 71.18 2006-12-01 71.39 2007-01-01 72.70 2007-02-01 72.94 2007-03-01 72.84 2007-04-01 73.15 2007-05-01 73.38 2007-06-01 73.54 2007-07-01 73.84 2007-08-01 73.97 2007-09-01 73.83 2007-10-01 73.75 2007-11-01 73.85 2007-12-01 74.45 2008-01-01 75.66 2008-02-01 75.52 2008-03-01 75.69 2008-04-01 76.51 2008-05-01 77.60 2008-06-01 79.01 2008-07-01 80.04 2008-08-01 80.52 2008-09-01 80.48 2008-10-01 80.47 2008-11-01 79.96 2008-12-01 80.62 2009-01-01 81.96 2009-02-01 81.87 2009-03-01 81.87 2009-04-01 82.03 2009-05-01 81.93 2009-06-01 82.42 2009-07-01 83.30 2009-08-01 83.25 2009-09-01 82.91 2009-10-01 82.87 2009-11-01 82.56 2009-12-01 82.74 2010-01-01 83.87 2010-02-01 83.55 2010-03-01 83.74 2010-04-01 83.80 2010-05-01 83.88 2010-06-01 84.05 2010-07-01 85.06 2010-08-01 85.25 2010-09-01 85.26 2010-10-01 85.23 2010-11-01 85.27 2010-12-01 85.49 2011-01-01 86.35 2011-02-01 86.53 2011-03-01 86.52 2011-04-01 86.60 2011-05-01 86.99 2011-06-01 87.09 2011-07-01 87.60 2011-08-01 88.19 2011-09-01 88.33 2011-10-01 88.44 2011-11-01 88.12 2011-12-01 88.44 2012-01-01 90.18 2012-02-01 89.89 2012-03-01 89.54 2012-04-01 89.92 2012-05-01 92.58 2012-06-01 93.01 2012-07-01 94.29 2012-08-01 94.47 2012-09-01 94.85 2012-10-01 94.81 2012-11-01 94.85 2012-12-01 95.14 2013-01-01 96.52 2013-02-01 96.90 2013-03-01 96.78 2013-04-01 97.04 2013-05-01 97.19 2013-06-01 97.70 2013-07-01 98.11 2013-08-01 98.28 2013-09-01 98.01 2013-10-01 97.84 2013-11-01 97.97 2013-12-01 98.14 2014-01-01 98.03 2014-02-01 98.47 2014-03-01 99.28 2014-04-01 100.68 2014-05-01 99.76 2014-06-01 100.60 2014-07-01 101.76 2014-08-01 102.54 2014-09-01 100.16 2014-10-01 98.89 2014-11-01 98.92 2014-12-01 99.40 2015-01-01 100.21 2015-02-01 99.21 2015-03-01 99.41 2015-04-01 100.02 2015-05-01 100.57 2015-06-01 100.40 2015-07-01 101.39 2015-08-01 101.63 2015-09-01 100.67 2015-10-01 99.53 2015-11-01 98.28 2015-12-01 98.70 2016-01-01 99.37 2016-02-01 98.23 2016-03-01 99.34 2016-04-01 98.55 2016-05-01 98.64 2016-06-01 99.06 2016-07-01 100.25 2016-08-01 100.48 2016-09-01 98.74 2016-10-01 98.09 2016-11-01 98.49 2016-12-01 98.69 2017-01-01 98.25 2017-02-01 98.51 2017-03-01 99.74 2017-04-01 100.39 2017-05-01 99.23 2017-06-01 101.06 2017-07-01 101.52 2017-08-01 102.05 2017-09-01 101.19 2017-10-01 99.10 2017-11-01 99.61 2017-12-01 99.23 2018-01-01 98.97 2018-02-01 99.32 2018-03-01 100.20 2018-04-01 99.28 2018-05-01 100.75 2018-06-01 100.63 2018-07-01 100.58 2018-08-01 100.87 2018-09-01 98.72 2018-10-01 99.03