Month Index 2015=100 1996-01-01 43.68 1996-02-01 44.22 1996-03-01 44.55 1996-04-01 45.16 1996-05-01 45.34 1996-06-01 45.58 1996-07-01 45.90 1996-08-01 46.01 1996-09-01 46.06 1996-10-01 46.08 1996-11-01 46.35 1996-12-01 46.35 1997-01-01 46.52 1997-02-01 46.52 1997-03-01 47.03 1997-04-01 48.03 1997-05-01 48.29 1997-06-01 48.52 1997-07-01 48.64 1997-08-01 49.03 1997-09-01 49.08 1997-10-01 49.27 1997-11-01 49.33 1997-12-01 49.71 1998-01-01 49.83 1998-02-01 49.83 1998-03-01 49.98 1998-04-01 50.52 1998-05-01 50.69 1998-06-01 50.87 1998-07-01 50.92 1998-08-01 51.39 1998-09-01 51.54 1998-10-01 51.60 1998-11-01 51.86 1998-12-01 52.18 1999-01-01 52.49 1999-02-01 52.55 1999-03-01 52.52 1999-04-01 52.66 1999-05-01 52.75 1999-06-01 53.05 1999-07-01 53.05 1999-08-01 53.08 1999-09-01 53.28 1999-10-01 53.47 1999-11-01 53.52 1999-12-01 53.57 2000-01-01 53.78 2000-02-01 53.98 2000-03-01 54.07 2000-04-01 54.31 2000-05-01 54.48 2000-06-01 54.45 2000-07-01 54.58 2000-08-01 54.49 2000-09-01 54.46 2000-10-01 54.31 2000-11-01 54.31 2000-12-01 54.39 2001-01-01 54.43 2001-02-01 54.53 2001-03-01 54.54 2001-04-01 54.61 2001-05-01 54.66 2001-06-01 54.65 2001-07-01 54.66 2001-08-01 54.76 2001-09-01 54.77 2001-10-01 54.90 2001-11-01 54.94 2001-12-01 54.95 2002-01-01 55.14 2002-02-01 55.12 2002-03-01 55.12 2002-04-01 55.05 2002-05-01 54.99 2002-06-01 54.97 2002-07-01 54.97 2002-08-01 54.90 2002-09-01 55.00 2002-10-01 54.97 2002-11-01 54.87 2002-12-01 54.89 2003-01-01 54.93 2003-02-01 55.10 2003-03-01 55.07 2003-04-01 55.13 2003-05-01 55.10 2003-06-01 55.37 2003-07-01 55.38 2003-08-01 55.45 2003-09-01 55.45 2003-10-01 55.25 2003-11-01 55.21 2003-12-01 55.22 2004-01-01 55.23 2004-02-01 55.48 2004-03-01 55.41 2004-04-01 55.55 2004-05-01 55.68 2004-06-01 55.78 2004-07-01 56.22 2004-08-01 56.23 2004-09-01 56.34 2004-10-01 56.58 2004-11-01 56.63 2004-12-01 56.71 2005-01-01 57.10 2005-02-01 57.24 2005-03-01 57.37 2005-04-01 57.37 2005-05-01 57.54 2005-06-01 57.47 2005-07-01 57.54 2005-08-01 57.57 2005-09-01 57.78 2005-10-01 58.10 2005-11-01 58.89 2005-12-01 59.84 2006-01-01 60.24 2006-02-01 60.17 2006-03-01 60.31 2006-04-01 60.43 2006-05-01 60.80 2006-06-01 61.00 2006-07-01 61.48 2006-08-01 61.54 2006-09-01 61.85 2006-10-01 62.45 2006-11-01 63.07 2006-12-01 63.17 2007-01-01 63.22 2007-02-01 63.56 2007-03-01 63.81 2007-04-01 64.55 2007-05-01 64.86 2007-06-01 65.13 2007-07-01 65.90 2007-08-01 66.28 2007-09-01 66.73 2007-10-01 68.01 2007-11-01 69.30 2007-12-01 71.16 2008-01-01 73.39 2008-02-01 74.90 2008-03-01 75.98 2008-04-01 76.83 2008-05-01 77.66 2008-06-01 78.35 2008-07-01 79.96 2008-08-01 81.52 2008-09-01 83.25 2008-10-01 84.06 2008-11-01 84.50 2008-12-01 84.93 2009-01-01 86.41 2009-02-01 87.63 2009-03-01 88.17 2009-04-01 88.46 2009-05-01 88.49 2009-06-01 88.66 2009-07-01 88.75 2009-08-01 88.63 2009-09-01 89.33 2009-10-01 89.08 2009-11-01 88.67 2009-12-01 88.71 2010-01-01 88.79 2010-02-01 88.68 2010-03-01 88.38 2010-04-01 88.46 2010-05-01 88.58 2010-06-01 88.76 2010-07-01 88.63 2010-08-01 88.69 2010-09-01 88.56 2010-10-01 88.64 2010-11-01 88.85 2010-12-01 88.31 2011-01-01 88.59 2011-02-01 88.51 2011-03-01 88.96 2011-04-01 89.07 2011-05-01 89.47 2011-06-01 89.35 2011-07-01 89.65 2011-08-01 89.82 2011-09-01 90.13 2011-10-01 90.07 2011-11-01 89.88 2011-12-01 89.85 2012-01-01 89.54 2012-02-01 89.44 2012-03-01 89.09 2012-04-01 89.26 2012-05-01 89.21 2012-06-01 88.88 2012-07-01 89.14 2012-08-01 88.88 2012-09-01 89.21 2012-10-01 89.48 2012-11-01 89.88 2012-12-01 89.67 2013-01-01 89.67 2013-02-01 90.21 2013-03-01 90.37 2013-04-01 90.73 2013-05-01 91.04 2013-06-01 91.03 2013-07-01 90.87 2013-08-01 91.61 2013-09-01 91.63 2013-10-01 91.68 2013-11-01 91.57 2013-12-01 92.02 2014-01-01 93.35 2014-02-01 93.45 2014-03-01 93.44 2014-04-01 93.00 2014-05-01 93.23 2014-06-01 93.84 2014-07-01 94.60 2014-08-01 95.11 2014-09-01 96.33 2014-10-01 96.64 2014-11-01 97.21 2014-12-01 97.06 2015-01-01 98.35 2015-02-01 98.59 2015-03-01 98.77 2015-04-01 99.15 2015-05-01 99.37 2015-06-01 99.56 2015-07-01 99.77 2015-08-01 100.36 2015-09-01 100.98 2015-10-01 101.37 2015-11-01 101.68 2015-12-01 102.05 2016-01-01 102.56 2016-02-01 103.50 2016-03-01 104.02 2016-04-01 104.28 2016-05-01 105.13 2016-06-01 105.19 2016-07-01 105.91 2016-08-01 106.14 2016-09-01 106.96 2016-10-01 107.32 2016-11-01 107.55 2016-12-01 108.06 2017-01-01 109.06 2017-02-01 110.06 2017-03-01 110.24 2017-04-01 110.21 2017-05-01 110.48 2017-06-01 110.91 2017-07-01 111.47 2017-08-01 111.65 2017-09-01 112.36 2017-10-01 112.62 2017-11-01 112.74 2017-12-01 113.45 2018-01-01 113.88 2018-02-01 114.03 2018-03-01 115.22 2018-04-01 115.78 2018-05-01 116.33 2018-06-01 116.28 2018-07-01 117.02 2018-08-01 117.43 2018-09-01 118.75 2018-10-01 119.75