Month Index 2015=100 1996-01-01 41.70 1996-02-01 41.69 1996-03-01 41.74 1996-04-01 41.64 1996-05-01 41.55 1996-06-01 41.50 1996-07-01 41.60 1996-08-01 41.63 1996-09-01 42.11 1996-10-01 42.34 1996-11-01 42.50 1996-12-01 42.62 1997-01-01 42.73 1997-02-01 43.08 1997-03-01 43.20 1997-04-01 43.37 1997-05-01 43.56 1997-06-01 43.68 1997-07-01 43.43 1997-08-01 43.47 1997-09-01 43.92 1997-10-01 43.96 1997-11-01 43.99 1997-12-01 44.27 1998-01-01 44.30 1998-02-01 44.59 1998-03-01 45.12 1998-04-01 45.00 1998-05-01 45.14 1998-06-01 45.08 1998-07-01 45.11 1998-08-01 45.03 1998-09-01 45.23 1998-10-01 45.45 1998-11-01 45.54 1998-12-01 45.72 1999-01-01 45.85 1999-02-01 46.14 1999-03-01 46.23 1999-04-01 46.51 1999-05-01 46.55 1999-06-01 46.55 1999-07-01 46.72 1999-08-01 46.86 1999-09-01 47.11 1999-10-01 47.38 1999-11-01 47.59 1999-12-01 47.83 2000-01-01 48.14 2000-02-01 48.42 2000-03-01 48.53 2000-04-01 48.80 2000-05-01 48.98 2000-06-01 49.16 2000-07-01 49.33 2000-08-01 49.39 2000-09-01 49.64 2000-10-01 50.12 2000-11-01 50.20 2000-12-01 50.39 2001-01-01 50.77 2001-02-01 51.12 2001-03-01 51.55 2001-04-01 51.60 2001-05-01 51.82 2001-06-01 52.33 2001-07-01 52.97 2001-08-01 53.61 2001-09-01 54.30 2001-10-01 54.23 2001-11-01 54.35 2001-12-01 54.51 2002-01-01 55.09 2002-02-01 55.27 2002-03-01 55.65 2002-04-01 55.72 2002-05-01 55.72 2002-06-01 55.82 2002-07-01 55.57 2002-08-01 55.87 2002-09-01 56.20 2002-10-01 56.51 2002-11-01 56.62 2002-12-01 56.92 2003-01-01 57.29 2003-02-01 57.52 2003-03-01 57.55 2003-04-01 56.91 2003-05-01 56.93 2003-06-01 56.84 2003-07-01 56.76 2003-08-01 56.77 2003-09-01 56.64 2003-10-01 57.45 2003-11-01 57.44 2003-12-01 57.61 2004-01-01 57.20 2004-02-01 57.36 2004-03-01 57.98 2004-04-01 58.14 2004-05-01 58.65 2004-06-01 58.75 2004-07-01 58.77 2004-08-01 59.03 2004-09-01 59.21 2004-10-01 59.36 2004-11-01 59.44 2004-12-01 59.71 2005-01-01 60.44 2005-02-01 60.76 2005-03-01 61.06 2005-04-01 61.05 2005-05-01 61.13 2005-06-01 60.99 2005-07-01 61.21 2005-08-01 61.67 2005-09-01 61.97 2005-10-01 62.01 2005-11-01 62.07 2005-12-01 62.43 2006-01-01 62.57 2006-02-01 62.87 2006-03-01 62.90 2006-04-01 63.01 2006-05-01 63.38 2006-06-01 63.55 2006-07-01 63.74 2006-08-01 64.74 2006-09-01 65.22 2006-10-01 65.96 2006-11-01 66.23 2006-12-01 66.26 2007-01-01 66.81 2007-02-01 67.42 2007-03-01 66.13 2007-04-01 65.91 2007-05-01 66.32 2007-06-01 65.87 2007-07-01 66.73 2007-08-01 67.08 2007-09-01 67.44 2007-10-01 67.96 2007-11-01 68.47 2007-12-01 68.88 2008-01-01 70.04 2008-02-01 70.49 2008-03-01 70.93 2008-04-01 71.85 2008-05-01 72.57 2008-06-01 72.72 2008-07-01 73.58 2008-08-01 74.63 2008-09-01 75.65 2008-10-01 76.19 2008-11-01 76.75 2008-12-01 77.11 2009-01-01 78.26 2009-02-01 78.44 2009-03-01 78.94 2009-04-01 78.74 2009-05-01 78.86 2009-06-01 79.01 2009-07-01 79.46 2009-08-01 79.79 2009-09-01 80.74 2009-10-01 81.19 2009-11-01 80.96 2009-12-01 81.51 2010-01-01 82.28 2010-02-01 82.40 2010-03-01 82.54 2010-04-01 82.70 2010-05-01 82.95 2010-06-01 83.30 2010-07-01 83.51 2010-08-01 83.58 2010-09-01 84.06 2010-10-01 84.30 2010-11-01 84.79 2010-12-01 84.71 2011-01-01 81.18 2011-02-01 81.83 2011-03-01 81.85 2011-04-01 81.47 2011-05-01 81.19 2011-06-01 81.85 2011-07-01 82.92 2011-08-01 83.16 2011-09-01 84.13 2011-10-01 84.70 2011-11-01 84.55 2011-12-01 84.77 2012-01-01 85.06 2012-02-01 85.45 2012-03-01 85.99 2012-04-01 86.32 2012-05-01 86.55 2012-06-01 87.16 2012-07-01 86.70 2012-08-01 87.25 2012-09-01 87.76 2012-10-01 88.17 2012-11-01 88.48 2012-12-01 88.56 2013-01-01 89.50 2013-02-01 89.80 2013-03-01 89.94 2013-04-01 90.34 2013-05-01 91.29 2013-06-01 91.28 2013-07-01 91.71 2013-08-01 91.96 2013-09-01 92.70 2013-10-01 93.03 2013-11-01 93.30 2013-12-01 93.60 2014-01-01 93.99 2014-02-01 94.08 2014-03-01 94.12 2014-04-01 94.51 2014-05-01 94.64 2014-06-01 95.02 2014-07-01 94.92 2014-08-01 95.31 2014-09-01 96.06 2014-10-01 96.47 2014-11-01 96.70 2014-12-01 96.95 2015-01-01 98.18 2015-02-01 98.64 2015-03-01 98.67 2015-04-01 98.91 2015-05-01 99.15 2015-06-01 99.70 2015-07-01 100.17 2015-08-01 100.90 2015-09-01 101.03 2015-10-01 101.33 2015-11-01 101.61 2015-12-01 101.70 2016-01-01 102.40 2016-02-01 103.47 2016-03-01 104.01 2016-04-01 104.25 2016-05-01 105.06 2016-06-01 105.20 2016-07-01 105.33 2016-08-01 105.68 2016-09-01 106.38 2016-10-01 106.44 2016-11-01 106.75 2016-12-01 106.85 2017-01-01 107.69 2017-02-01 107.91 2017-03-01 108.14 2017-04-01 108.31 2017-05-01 108.53 2017-06-01 108.79 2017-07-01 108.98 2017-08-01 109.23 2017-09-01 109.59 2017-10-01 109.85 2017-11-01 109.66 2017-12-01 110.37 2018-01-01 110.98 2018-02-01 111.07 2018-03-01 111.32 2018-04-01 111.47 2018-05-01 111.87 2018-06-01 112.22 2018-07-01 112.33 2018-08-01 112.69 2018-09-01 113.07 2018-10-01 113.24