Month Index 2015=100 1996-01-01 38.60 1996-02-01 38.69 1996-03-01 38.73 1996-04-01 38.75 1996-05-01 38.76 1996-06-01 38.77 1996-07-01 38.78 1996-08-01 38.98 1996-09-01 39.01 1996-10-01 39.03 1996-11-01 39.59 1996-12-01 40.05 1997-01-01 40.49 1997-02-01 40.54 1997-03-01 41.05 1997-04-01 41.10 1997-05-01 41.13 1997-06-01 41.17 1997-07-01 41.18 1997-08-01 41.18 1997-09-01 41.54 1997-10-01 41.54 1997-11-01 41.54 1997-12-01 41.57 1998-01-01 41.87 1998-02-01 41.98 1998-03-01 42.36 1998-04-01 42.37 1998-05-01 43.06 1998-06-01 43.07 1998-07-01 43.09 1998-08-01 43.10 1998-09-01 43.11 1998-10-01 43.21 1998-11-01 43.24 1998-12-01 43.26 1999-01-01 43.78 1999-02-01 43.83 1999-03-01 43.84 1999-04-01 43.89 1999-05-01 43.90 1999-06-01 43.90 1999-07-01 44.06 1999-08-01 44.12 1999-09-01 44.12 1999-10-01 44.75 1999-11-01 44.75 1999-12-01 44.91 2000-01-01 45.35 2000-02-01 45.44 2000-03-01 45.45 2000-04-01 45.49 2000-05-01 45.54 2000-06-01 45.62 2000-07-01 45.64 2000-08-01 45.70 2000-09-01 45.76 2000-10-01 45.80 2000-11-01 46.07 2000-12-01 46.08 2001-01-01 46.45 2001-02-01 46.90 2001-03-01 46.94 2001-04-01 47.26 2001-05-01 47.36 2001-06-01 47.47 2001-07-01 47.52 2001-08-01 47.58 2001-09-01 47.68 2001-10-01 47.83 2001-11-01 47.85 2001-12-01 47.88 2002-01-01 49.51 2002-02-01 49.51 2002-03-01 49.66 2002-04-01 50.07 2002-05-01 50.11 2002-06-01 50.32 2002-07-01 50.32 2002-08-01 50.48 2002-09-01 50.48 2002-10-01 50.48 2002-11-01 50.50 2002-12-01 50.70 2003-01-01 52.80 2003-02-01 53.33 2003-03-01 53.38 2003-04-01 54.03 2003-05-01 54.07 2003-06-01 54.13 2003-07-01 54.18 2003-08-01 54.25 2003-09-01 54.40 2003-10-01 55.15 2003-11-01 56.42 2003-12-01 56.61 2004-01-01 57.57 2004-02-01 57.78 2004-03-01 60.84 2004-04-01 61.13 2004-05-01 61.50 2004-06-01 61.58 2004-07-01 61.59 2004-08-01 61.60 2004-09-01 61.60 2004-10-01 61.60 2004-11-01 61.62 2004-12-01 64.43 2005-01-01 64.59 2005-02-01 64.72 2005-03-01 64.74 2005-04-01 65.09 2005-05-01 65.17 2005-06-01 65.28 2005-07-01 65.66 2005-08-01 65.71 2005-09-01 67.18 2005-10-01 67.20 2005-11-01 67.20 2005-12-01 67.21 2006-01-01 67.17 2006-02-01 67.15 2006-03-01 67.72 2006-04-01 67.77 2006-05-01 67.88 2006-06-01 68.05 2006-07-01 68.37 2006-08-01 68.37 2006-09-01 68.47 2006-10-01 69.87 2006-11-01 69.91 2006-12-01 70.12 2007-01-01 70.60 2007-02-01 70.92 2007-03-01 70.99 2007-04-01 71.18 2007-05-01 71.23 2007-06-01 71.31 2007-07-01 71.34 2007-08-01 71.92 2007-09-01 72.04 2007-10-01 72.05 2007-11-01 72.22 2007-12-01 72.28 2008-01-01 72.93 2008-02-01 73.16 2008-03-01 73.30 2008-04-01 73.46 2008-05-01 73.56 2008-06-01 73.64 2008-07-01 74.00 2008-08-01 74.05 2008-09-01 74.10 2008-10-01 74.13 2008-11-01 74.53 2008-12-01 74.62 2009-01-01 74.94 2009-02-01 75.29 2009-03-01 75.67 2009-04-01 75.94 2009-05-01 76.11 2009-06-01 77.62 2009-07-01 78.19 2009-08-01 78.34 2009-09-01 78.35 2009-10-01 78.40 2009-11-01 79.00 2009-12-01 79.55 2010-01-01 79.83 2010-02-01 80.03 2010-03-01 80.11 2010-04-01 80.64 2010-05-01 81.12 2010-06-01 81.81 2010-07-01 81.90 2010-08-01 81.98 2010-09-01 81.93 2010-10-01 82.26 2010-11-01 82.91 2010-12-01 83.80 2011-01-01 84.24 2011-02-01 84.31 2011-03-01 84.42 2011-04-01 84.60 2011-05-01 85.00 2011-06-01 84.67 2011-07-01 85.20 2011-08-01 85.63 2011-09-01 86.32 2011-10-01 87.56 2011-11-01 87.98 2011-12-01 88.10 2012-01-01 88.25 2012-02-01 88.51 2012-03-01 88.95 2012-04-01 89.60 2012-05-01 90.01 2012-06-01 90.12 2012-07-01 90.37 2012-08-01 90.38 2012-09-01 90.44 2012-10-01 91.67 2012-11-01 91.72 2012-12-01 91.81 2013-01-01 92.36 2013-02-01 92.55 2013-03-01 93.14 2013-04-01 93.30 2013-05-01 93.38 2013-06-01 93.48 2013-07-01 94.81 2013-08-01 95.23 2013-09-01 95.29 2013-10-01 95.38 2013-11-01 95.43 2013-12-01 95.53 2014-01-01 96.01 2014-02-01 96.34 2014-03-01 96.60 2014-04-01 96.71 2014-05-01 96.77 2014-06-01 96.89 2014-07-01 97.04 2014-08-01 97.19 2014-09-01 97.48 2014-10-01 97.75 2014-11-01 97.97 2014-12-01 97.98 2015-01-01 98.16 2015-02-01 99.02 2015-03-01 99.33 2015-04-01 99.66 2015-05-01 99.75 2015-06-01 99.99 2015-07-01 100.43 2015-08-01 100.59 2015-09-01 100.70 2015-10-01 100.75 2015-11-01 100.81 2015-12-01 100.81 2016-01-01 100.85 2016-02-01 100.95 2016-03-01 101.21 2016-04-01 101.65 2016-05-01 102.46 2016-06-01 102.70 2016-07-01 102.84 2016-08-01 102.91 2016-09-01 103.00 2016-10-01 103.04 2016-11-01 103.08 2016-12-01 103.14 2017-01-01 103.37 2017-02-01 103.64 2017-03-01 104.12 2017-04-01 105.25 2017-05-01 105.53 2017-06-01 105.88 2017-07-01 106.10 2017-08-01 106.33 2017-09-01 106.34 2017-10-01 106.46 2017-11-01 106.89 2017-12-01 107.30 2018-01-01 107.49 2018-02-01 107.59 2018-03-01 110.72 2018-04-01 111.63 2018-05-01 111.86 2018-06-01 112.19 2018-07-01 112.40 2018-08-01 112.39 2018-09-01 112.42 2018-10-01 112.52