Month Index 2015=100 1996-01-01 43.01 1996-02-01 43.10 1996-03-01 43.45 1996-04-01 44.43 1996-05-01 44.61 1996-06-01 44.70 1996-07-01 44.70 1996-08-01 44.74 1996-09-01 44.79 1996-10-01 44.83 1996-11-01 45.10 1996-12-01 45.76 1997-01-01 45.81 1997-02-01 45.81 1997-03-01 45.81 1997-04-01 46.07 1997-05-01 47.01 1997-06-01 47.19 1997-07-01 47.23 1997-08-01 47.23 1997-09-01 47.27 1997-10-01 47.27 1997-11-01 47.27 1997-12-01 47.27 1998-01-01 47.27 1998-02-01 47.27 1998-03-01 47.27 1998-04-01 47.27 1998-05-01 47.27 1998-06-01 47.32 1998-07-01 47.94 1998-08-01 48.38 1998-09-01 48.52 1998-10-01 48.52 1998-11-01 48.56 1998-12-01 48.56 1999-01-01 48.56 1999-02-01 48.56 1999-03-01 49.18 1999-04-01 49.50 1999-05-01 49.54 1999-06-01 49.54 1999-07-01 49.54 1999-08-01 49.54 1999-09-01 49.54 1999-10-01 49.63 1999-11-01 49.63 1999-12-01 49.63 2000-01-01 49.63 2000-02-01 49.63 2000-03-01 49.67 2000-04-01 50.30 2000-05-01 50.92 2000-06-01 51.01 2000-07-01 51.05 2000-08-01 51.05 2000-09-01 51.05 2000-10-01 51.05 2000-11-01 51.05 2000-12-01 51.05 2001-01-01 51.10 2001-02-01 51.20 2001-03-01 51.87 2001-04-01 52.32 2001-05-01 52.42 2001-06-01 52.42 2001-07-01 52.44 2001-08-01 52.63 2001-09-01 53.12 2001-10-01 53.26 2001-11-01 53.30 2001-12-01 53.36 2002-01-01 53.39 2002-02-01 53.40 2002-03-01 53.40 2002-04-01 53.40 2002-05-01 53.52 2002-06-01 54.65 2002-07-01 54.88 2002-08-01 54.88 2002-09-01 54.93 2002-10-01 54.93 2002-11-01 54.94 2002-12-01 54.94 2003-01-01 55.01 2003-02-01 57.03 2003-03-01 57.69 2003-04-01 57.83 2003-05-01 58.47 2003-06-01 59.80 2003-07-01 60.22 2003-08-01 60.29 2003-09-01 60.35 2003-10-01 60.38 2003-11-01 60.40 2003-12-01 60.41 2004-01-01 60.72 2004-02-01 62.57 2004-03-01 63.21 2004-04-01 63.32 2004-05-01 63.34 2004-06-01 63.35 2004-07-01 63.35 2004-08-01 63.39 2004-09-01 63.40 2004-10-01 63.44 2004-11-01 63.56 2004-12-01 63.67 2005-01-01 63.76 2005-02-01 63.89 2005-03-01 63.94 2005-04-01 63.96 2005-05-01 64.08 2005-06-01 64.22 2005-07-01 64.29 2005-08-01 64.64 2005-09-01 65.37 2005-10-01 66.16 2005-11-01 66.19 2005-12-01 66.21 2006-01-01 66.22 2006-02-01 66.22 2006-03-01 66.22 2006-04-01 66.22 2006-05-01 66.22 2006-06-01 66.22 2006-07-01 66.22 2006-08-01 66.46 2006-09-01 67.31 2006-10-01 67.55 2006-11-01 67.57 2006-12-01 67.62 2007-01-01 67.64 2007-02-01 67.67 2007-03-01 71.24 2007-04-01 73.67 2007-05-01 75.11 2007-06-01 75.18 2007-07-01 75.24 2007-08-01 75.35 2007-09-01 75.35 2007-10-01 75.39 2007-11-01 75.42 2007-12-01 75.42 2008-01-01 75.42 2008-02-01 75.42 2008-03-01 75.42 2008-04-01 76.37 2008-05-01 77.10 2008-06-01 77.27 2008-07-01 77.29 2008-08-01 77.33 2008-09-01 77.33 2008-10-01 77.34 2008-11-01 77.34 2008-12-01 77.34 2009-01-01 77.35 2009-02-01 77.35 2009-03-01 77.83 2009-04-01 78.54 2009-05-01 78.77 2009-06-01 78.89 2009-07-01 78.99 2009-08-01 79.03 2009-09-01 79.06 2009-10-01 79.07 2009-11-01 79.22 2009-12-01 80.23 2010-01-01 80.44 2010-02-01 80.45 2010-03-01 80.47 2010-04-01 80.74 2010-05-01 81.86 2010-06-01 81.90 2010-07-01 81.96 2010-08-01 81.99 2010-09-01 81.99 2010-10-01 82.00 2010-11-01 82.00 2010-12-01 82.00 2011-01-01 82.00 2011-02-01 82.01 2011-03-01 81.94 2011-04-01 81.95 2011-05-01 82.36 2011-06-01 82.74 2011-07-01 82.88 2011-08-01 82.95 2011-09-01 83.06 2011-10-01 83.06 2011-11-01 83.10 2011-12-01 83.12 2012-01-01 83.12 2012-02-01 83.17 2012-03-01 83.21 2012-04-01 83.67 2012-05-01 85.33 2012-06-01 86.01 2012-07-01 86.26 2012-08-01 86.51 2012-09-01 87.07 2012-10-01 87.36 2012-11-01 87.43 2012-12-01 87.42 2013-01-01 87.45 2013-02-01 87.55 2013-03-01 87.57 2013-04-01 87.66 2013-05-01 88.18 2013-06-01 88.48 2013-07-01 88.62 2013-08-01 89.71 2013-09-01 90.68 2013-10-01 91.11 2013-11-01 91.43 2013-12-01 91.52 2014-01-01 91.58 2014-02-01 92.27 2014-03-01 94.08 2014-04-01 95.54 2014-05-01 95.87 2014-06-01 96.08 2014-07-01 96.15 2014-08-01 96.20 2014-09-01 96.30 2014-10-01 96.44 2014-11-01 96.50 2014-12-01 96.50 2015-01-01 96.53 2015-02-01 97.17 2015-03-01 98.77 2015-04-01 100.20 2015-05-01 100.50 2015-06-01 100.63 2015-07-01 100.67 2015-08-01 100.94 2015-09-01 100.99 2015-10-01 101.10 2015-11-01 101.24 2015-12-01 101.26 2016-01-01 101.44 2016-02-01 102.58 2016-03-01 104.76 2016-04-01 105.68 2016-05-01 105.90 2016-06-01 106.14 2016-07-01 106.17 2016-08-01 106.38 2016-09-01 106.44 2016-10-01 106.62 2016-11-01 106.69 2016-12-01 106.76 2017-01-01 107.06 2017-02-01 107.80 2017-03-01 109.91 2017-04-01 111.50 2017-05-01 112.17 2017-06-01 112.49 2017-07-01 112.57 2017-08-01 112.52 2017-09-01 112.69 2017-10-01 112.89 2017-11-01 112.86 2017-12-01 112.88 2018-01-01 113.00 2018-02-01 114.71 2018-03-01 117.78 2018-04-01 119.34 2018-05-01 119.63 2018-06-01 119.75 2018-07-01 119.80 2018-08-01 119.95 2018-09-01 120.21 2018-10-01 120.47