Month Index 2015=100 1996-01-01 59.17 1996-02-01 59.24 1996-03-01 59.26 1996-04-01 59.48 1996-05-01 59.50 1996-06-01 59.49 1996-07-01 59.46 1996-08-01 59.30 1996-09-01 59.24 1996-10-01 59.25 1996-11-01 59.14 1996-12-01 59.15 1997-01-01 59.56 1997-02-01 59.63 1997-03-01 59.64 1997-04-01 59.66 1997-05-01 59.74 1997-06-01 59.85 1997-07-01 60.31 1997-08-01 60.19 1997-09-01 60.27 1997-10-01 60.00 1997-11-01 60.11 1997-12-01 60.02 1998-01-01 60.37 1998-02-01 60.38 1998-03-01 60.95 1998-04-01 61.47 1998-05-01 61.24 1998-06-01 61.30 1998-07-01 61.02 1998-08-01 61.43 1998-09-01 61.40 1998-10-01 60.89 1998-11-01 60.83 1998-12-01 61.00 1999-01-01 61.79 1999-02-01 61.98 1999-03-01 62.43 1999-04-01 62.83 1999-05-01 62.89 1999-06-01 62.90 1999-07-01 62.95 1999-08-01 63.24 1999-09-01 63.69 1999-10-01 63.69 1999-11-01 63.69 1999-12-01 63.80 2000-01-01 64.78 2000-02-01 65.35 2000-03-01 65.41 2000-04-01 65.92 2000-05-01 65.97 2000-06-01 65.99 2000-07-01 66.27 2000-08-01 66.38 2000-09-01 66.38 2000-10-01 66.61 2000-11-01 66.57 2000-12-01 66.57 2001-01-01 68.13 2001-02-01 68.38 2001-03-01 68.56 2001-04-01 69.03 2001-05-01 68.96 2001-06-01 68.85 2001-07-01 69.20 2001-08-01 69.24 2001-09-01 69.61 2001-10-01 70.01 2001-11-01 70.17 2001-12-01 70.05 2002-01-01 73.01 2002-02-01 73.16 2002-03-01 73.17 2002-04-01 73.48 2002-05-01 73.70 2002-06-01 73.75 2002-07-01 73.74 2002-08-01 73.76 2002-09-01 73.59 2002-10-01 74.39 2002-11-01 74.68 2002-12-01 74.64 2003-01-01 76.87 2003-02-01 76.87 2003-03-01 76.87 2003-04-01 77.18 2003-05-01 77.19 2003-06-01 77.19 2003-07-01 77.31 2003-08-01 77.31 2003-09-01 77.31 2003-10-01 77.47 2003-11-01 77.49 2003-12-01 77.51 2004-01-01 80.14 2004-02-01 80.15 2004-03-01 80.15 2004-04-01 80.49 2004-05-01 80.48 2004-06-01 80.51 2004-07-01 80.54 2004-08-01 80.55 2004-09-01 80.54 2004-10-01 81.12 2004-11-01 81.15 2004-12-01 81.15 2005-01-01 82.48 2005-02-01 82.50 2005-03-01 82.51 2005-04-01 82.86 2005-05-01 82.86 2005-06-01 82.87 2005-07-01 82.99 2005-08-01 83.06 2005-09-01 83.07 2005-10-01 83.25 2005-11-01 83.25 2005-12-01 83.30 2006-01-01 84.56 2006-02-01 84.59 2006-03-01 84.60 2006-04-01 85.35 2006-05-01 85.37 2006-06-01 85.36 2006-07-01 85.47 2006-08-01 85.46 2006-09-01 85.46 2006-10-01 85.66 2006-11-01 85.68 2006-12-01 85.68 2007-01-01 86.44 2007-02-01 87.28 2007-03-01 87.39 2007-04-01 87.41 2007-05-01 88.80 2007-06-01 87.81 2007-07-01 88.00 2007-08-01 87.89 2007-09-01 87.93 2007-10-01 87.93 2007-11-01 88.06 2007-12-01 88.03 2008-01-01 88.14 2008-02-01 88.19 2008-03-01 90.03 2008-04-01 90.07 2008-05-01 90.14 2008-06-01 90.12 2008-07-01 90.12 2008-08-01 90.26 2008-09-01 90.25 2008-10-01 90.30 2008-11-01 90.59 2008-12-01 90.97 2009-01-01 91.14 2009-02-01 91.36 2009-03-01 91.55 2009-04-01 91.88 2009-05-01 91.81 2009-06-01 91.66 2009-07-01 91.67 2009-08-01 91.57 2009-09-01 91.42 2009-10-01 91.38 2009-11-01 91.38 2009-12-01 91.64 2010-01-01 91.67 2010-02-01 91.68 2010-03-01 91.61 2010-04-01 91.61 2010-05-01 91.69 2010-06-01 91.74 2010-07-01 92.33 2010-08-01 92.36 2010-09-01 92.40 2010-10-01 92.38 2010-11-01 92.41 2010-12-01 92.42 2011-01-01 92.67 2011-02-01 92.97 2011-03-01 93.21 2011-04-01 93.28 2011-05-01 93.44 2011-06-01 93.11 2011-07-01 93.13 2011-08-01 93.32 2011-09-01 93.26 2011-10-01 93.26 2011-11-01 93.44 2011-12-01 93.46 2012-01-01 93.48 2012-02-01 93.56 2012-03-01 93.58 2012-04-01 93.78 2012-05-01 93.87 2012-06-01 94.63 2012-07-01 94.72 2012-08-01 94.73 2012-09-01 94.92 2012-10-01 94.89 2012-11-01 95.14 2012-12-01 95.21 2013-01-01 95.21 2013-02-01 99.81 2013-03-01 99.81 2013-04-01 99.81 2013-05-01 99.81 2013-06-01 99.81 2013-07-01 99.81 2013-08-01 99.81 2013-09-01 99.81 2013-10-01 99.81 2013-11-01 99.81 2013-12-01 99.81 2014-01-01 99.81 2014-02-01 99.81 2014-03-01 99.81 2014-04-01 99.81 2014-05-01 99.81 2014-06-01 99.81 2014-07-01 99.81 2014-08-01 99.81 2014-09-01 99.81 2014-10-01 99.81 2014-11-01 99.81 2014-12-01 99.81 2015-01-01 99.82 2015-02-01 99.82 2015-03-01 99.82 2015-04-01 99.98 2015-05-01 99.98 2015-06-01 99.98 2015-07-01 99.98 2015-08-01 99.98 2015-09-01 99.98 2015-10-01 100.23 2015-11-01 100.23 2015-12-01 100.23 2016-01-01 100.81 2016-02-01 101.18 2016-03-01 101.18 2016-04-01 121.62 2016-05-01 156.68 2016-06-01 156.68 2016-07-01 164.80 2016-08-01 172.33 2016-09-01 159.47 2016-10-01 101.22 2016-11-01 92.56 2016-12-01 91.58 2017-01-01 92.44 2017-02-01 93.01 2017-03-01 93.01 2017-04-01 102.99 2017-05-01 141.04 2017-06-01 147.82 2017-07-01 165.91 2017-08-01 167.44 2017-09-01 145.44 2017-10-01 115.46 2017-11-01 95.62 2017-12-01 95.62 2018-01-01 93.88 2018-02-01 96.15 2018-03-01 96.15 2018-04-01 118.43 2018-05-01 149.80 2018-06-01 149.80 2018-07-01 168.10 2018-08-01 168.10 2018-09-01 146.20 2018-10-01 116.54