Month Index 2015=100 1996-01-01 44.43 1996-02-01 45.30 1996-03-01 45.55 1996-04-01 45.82 1996-05-01 45.92 1996-06-01 46.42 1996-07-01 46.61 1996-08-01 46.68 1996-09-01 46.81 1996-10-01 47.19 1996-11-01 47.36 1996-12-01 47.45 1997-01-01 49.05 1997-02-01 49.55 1997-03-01 50.24 1997-04-01 50.80 1997-05-01 51.61 1997-06-01 52.30 1997-07-01 52.41 1997-08-01 52.32 1997-09-01 52.54 1997-10-01 52.60 1997-11-01 52.75 1997-12-01 52.85 1998-01-01 53.04 1998-02-01 53.21 1998-03-01 53.39 1998-04-01 53.83 1998-05-01 54.03 1998-06-01 54.25 1998-07-01 54.49 1998-08-01 54.72 1998-09-01 55.01 1998-10-01 55.04 1998-11-01 54.98 1998-12-01 54.99 1999-01-01 55.22 1999-02-01 55.26 1999-03-01 55.36 1999-04-01 55.40 1999-05-01 55.44 1999-06-01 55.59 1999-07-01 55.58 1999-08-01 55.50 1999-09-01 55.69 1999-10-01 55.80 1999-11-01 55.61 1999-12-01 55.58 2000-01-01 55.76 2000-02-01 55.83 2000-03-01 55.86 2000-04-01 55.78 2000-05-01 55.79 2000-06-01 55.88 2000-07-01 55.81 2000-08-01 55.82 2000-09-01 55.81 2000-10-01 55.86 2000-11-01 55.95 2000-12-01 55.95 2001-01-01 55.96 2001-02-01 55.92 2001-03-01 56.02 2001-04-01 56.32 2001-05-01 56.38 2001-06-01 56.56 2001-07-01 56.47 2001-08-01 56.34 2001-09-01 56.57 2001-10-01 56.59 2001-11-01 56.67 2001-12-01 56.71 2002-01-01 57.13 2002-02-01 57.25 2002-03-01 57.32 2002-04-01 57.39 2002-05-01 57.47 2002-06-01 57.35 2002-07-01 57.22 2002-08-01 57.23 2002-09-01 57.23 2002-10-01 57.24 2002-11-01 57.14 2002-12-01 57.38 2003-01-01 57.33 2003-02-01 57.55 2003-03-01 57.58 2003-04-01 57.39 2003-05-01 57.33 2003-06-01 57.41 2003-07-01 57.50 2003-08-01 57.41 2003-09-01 57.34 2003-10-01 57.39 2003-11-01 57.48 2003-12-01 57.62 2004-01-01 57.69 2004-02-01 57.79 2004-03-01 57.93 2004-04-01 57.93 2004-05-01 58.09 2004-06-01 58.38 2004-07-01 58.49 2004-08-01 58.62 2004-09-01 58.75 2004-10-01 58.82 2004-11-01 58.98 2004-12-01 59.09 2005-01-01 59.39 2005-02-01 59.42 2005-03-01 59.68 2005-04-01 59.82 2005-05-01 59.94 2005-06-01 60.01 2005-07-01 60.16 2005-08-01 60.17 2005-09-01 60.60 2005-10-01 60.95 2005-11-01 61.19 2005-12-01 61.30 2006-01-01 61.50 2006-02-01 61.55 2006-03-01 61.71 2006-04-01 62.01 2006-05-01 62.31 2006-06-01 62.50 2006-07-01 62.71 2006-08-01 62.84 2006-09-01 63.39 2006-10-01 63.88 2006-11-01 64.21 2006-12-01 64.55 2007-01-01 65.04 2007-02-01 65.94 2007-03-01 66.34 2007-04-01 66.59 2007-05-01 66.94 2007-06-01 67.48 2007-07-01 67.85 2007-08-01 68.15 2007-09-01 69.56 2007-10-01 70.44 2007-11-01 71.35 2007-12-01 71.94 2008-01-01 73.68 2008-02-01 74.54 2008-03-01 76.22 2008-04-01 77.74 2008-05-01 78.21 2008-06-01 78.56 2008-07-01 79.33 2008-08-01 80.13 2008-09-01 81.16 2008-10-01 82.36 2008-11-01 82.71 2008-12-01 83.11 2009-01-01 84.48 2009-02-01 85.12 2009-03-01 85.36 2009-04-01 85.38 2009-05-01 85.15 2009-06-01 84.95 2009-07-01 85.07 2009-08-01 85.19 2009-09-01 85.07 2009-10-01 85.18 2009-11-01 84.99 2009-12-01 84.99 2010-01-01 85.04 2010-02-01 84.78 2010-03-01 84.81 2010-04-01 84.83 2010-05-01 84.78 2010-06-01 84.82 2010-07-01 84.78 2010-08-01 84.80 2010-09-01 84.92 2010-10-01 84.87 2010-11-01 84.82 2010-12-01 85.19 2011-01-01 85.27 2011-02-01 85.34 2011-03-01 85.63 2011-04-01 85.82 2011-05-01 86.14 2011-06-01 86.40 2011-07-01 86.54 2011-08-01 86.78 2011-09-01 87.41 2011-10-01 87.57 2011-11-01 87.83 2011-12-01 88.26 2012-01-01 88.59 2012-02-01 88.80 2012-03-01 89.05 2012-04-01 89.14 2012-05-01 89.24 2012-06-01 89.43 2012-07-01 89.55 2012-08-01 89.64 2012-09-01 89.67 2012-10-01 90.10 2012-11-01 90.25 2012-12-01 90.77 2013-01-01 90.88 2013-02-01 91.17 2013-03-01 91.42 2013-04-01 91.48 2013-05-01 91.55 2013-06-01 91.62 2013-07-01 91.71 2013-08-01 91.88 2013-09-01 92.32 2013-10-01 92.41 2013-11-01 92.57 2013-12-01 93.00 2014-01-01 93.23 2014-02-01 93.41 2014-03-01 93.62 2014-04-01 93.67 2014-05-01 93.74 2014-06-01 94.09 2014-07-01 94.85 2014-08-01 95.42 2014-09-01 96.45 2014-10-01 96.80 2014-11-01 97.13 2014-12-01 97.27 2015-01-01 97.91 2015-02-01 98.23 2015-03-01 98.38 2015-04-01 99.04 2015-05-01 99.19 2015-06-01 99.32 2015-07-01 99.93 2015-08-01 100.20 2015-09-01 101.07 2015-10-01 101.79 2015-11-01 102.33 2015-12-01 102.59 2016-01-01 102.84 2016-02-01 103.36 2016-03-01 104.00 2016-04-01 104.50 2016-05-01 104.85 2016-06-01 105.24 2016-07-01 105.53 2016-08-01 105.82 2016-09-01 106.80 2016-10-01 107.29 2016-11-01 107.69 2016-12-01 108.91 2017-01-01 109.56 2017-02-01 109.99 2017-03-01 110.71 2017-04-01 111.62 2017-05-01 111.95 2017-06-01 112.10 2017-07-01 112.60 2017-08-01 112.91 2017-09-01 114.37 2017-10-01 115.01 2017-11-01 115.36 2017-12-01 115.97 2018-01-01 116.51 2018-02-01 116.89 2018-03-01 117.32 2018-04-01 117.46 2018-05-01 117.71 2018-06-01 118.20 2018-07-01 118.56 2018-08-01 119.09 2018-09-01 120.38 2018-10-01 120.83