Month Index 2015=100 1996-01-01 61.83 1996-02-01 61.85 1996-03-01 61.89 1996-04-01 62.21 1996-05-01 62.21 1996-06-01 61.93 1996-07-01 61.97 1996-08-01 62.05 1996-09-01 62.85 1996-10-01 63.17 1996-11-01 63.21 1996-12-01 63.21 1997-01-01 63.71 1997-02-01 63.27 1997-03-01 62.67 1997-04-01 62.24 1997-05-01 62.24 1997-06-01 62.16 1997-07-01 62.20 1997-08-01 62.22 1997-09-01 62.87 1997-10-01 62.91 1997-11-01 62.87 1997-12-01 62.87 1998-01-01 63.03 1998-02-01 63.03 1998-03-01 63.21 1998-04-01 63.29 1998-05-01 63.33 1998-06-01 63.37 1998-07-01 63.41 1998-08-01 63.43 1998-09-01 63.80 1998-10-01 64.17 1998-11-01 64.21 1998-12-01 64.25 1999-01-01 64.39 1999-02-01 64.50 1999-03-01 64.54 1999-04-01 65.02 1999-05-01 65.06 1999-06-01 65.02 1999-07-01 65.02 1999-08-01 65.04 1999-09-01 65.15 1999-10-01 65.29 1999-11-01 65.29 1999-12-01 65.33 2000-01-01 65.85 2000-02-01 66.01 2000-03-01 66.18 2000-04-01 66.36 2000-05-01 66.36 2000-06-01 66.36 2000-07-01 66.46 2000-08-01 66.46 2000-09-01 66.88 2000-10-01 68.12 2000-11-01 68.12 2000-12-01 68.10 2001-01-01 69.26 2001-02-01 69.31 2001-03-01 68.93 2001-04-01 69.46 2001-05-01 70.93 2001-06-01 70.94 2001-07-01 70.66 2001-08-01 70.66 2001-09-01 71.03 2001-10-01 73.40 2001-11-01 73.52 2001-12-01 73.53 2002-01-01 74.74 2002-02-01 74.52 2002-03-01 74.47 2002-04-01 74.52 2002-05-01 75.42 2002-06-01 75.42 2002-07-01 75.15 2002-08-01 75.15 2002-09-01 75.34 2002-10-01 75.28 2002-11-01 75.30 2002-12-01 75.37 2003-01-01 76.26 2003-02-01 76.36 2003-03-01 76.38 2003-04-01 75.84 2003-05-01 75.69 2003-06-01 75.65 2003-07-01 75.85 2003-08-01 75.88 2003-09-01 76.08 2003-10-01 76.08 2003-11-01 76.10 2003-12-01 76.08 2004-01-01 76.96 2004-02-01 77.00 2004-03-01 76.95 2004-04-01 76.99 2004-05-01 77.13 2004-06-01 77.21 2004-07-01 77.16 2004-08-01 77.09 2004-09-01 77.27 2004-10-01 77.68 2004-11-01 77.77 2004-12-01 77.88 2005-01-01 79.91 2005-02-01 80.73 2005-03-01 80.67 2005-04-01 80.77 2005-05-01 80.84 2005-06-01 80.84 2005-07-01 80.83 2005-08-01 80.85 2005-09-01 81.08 2005-10-01 81.20 2005-11-01 81.26 2005-12-01 81.51 2006-01-01 82.50 2006-02-01 82.87 2006-03-01 82.88 2006-04-01 83.05 2006-05-01 83.07 2006-06-01 83.10 2006-07-01 83.05 2006-08-01 82.89 2006-09-01 82.86 2006-10-01 82.81 2006-11-01 82.74 2006-12-01 82.70 2007-01-01 83.42 2007-02-01 84.96 2007-03-01 85.10 2007-04-01 85.35 2007-05-01 84.60 2007-06-01 84.77 2007-07-01 84.74 2007-08-01 84.68 2007-09-01 84.89 2007-10-01 84.86 2007-11-01 84.82 2007-12-01 84.77 2008-01-01 85.49 2008-02-01 86.30 2008-03-01 86.43 2008-04-01 86.54 2008-05-01 86.59 2008-06-01 86.67 2008-07-01 86.81 2008-08-01 86.76 2008-09-01 86.50 2008-10-01 86.54 2008-11-01 86.64 2008-12-01 86.64 2009-01-01 87.49 2009-02-01 88.19 2009-03-01 87.38 2009-04-01 87.47 2009-05-01 87.53 2009-06-01 87.58 2009-07-01 87.43 2009-08-01 87.55 2009-09-01 86.67 2009-10-01 86.71 2009-11-01 86.71 2009-12-01 86.74 2010-01-01 87.68 2010-02-01 88.06 2010-03-01 88.16 2010-04-01 88.43 2010-05-01 88.42 2010-06-01 88.39 2010-07-01 88.40 2010-08-01 88.49 2010-09-01 88.79 2010-10-01 88.81 2010-11-01 88.62 2010-12-01 88.42 2011-01-01 89.45 2011-02-01 90.07 2011-03-01 90.28 2011-04-01 90.42 2011-05-01 90.56 2011-06-01 90.51 2011-07-01 90.49 2011-08-01 90.43 2011-09-01 91.18 2011-10-01 91.25 2011-11-01 91.20 2011-12-01 91.17 2012-01-01 92.01 2012-02-01 92.13 2012-03-01 92.24 2012-04-01 92.38 2012-05-01 92.40 2012-06-01 92.35 2012-07-01 92.24 2012-08-01 92.62 2012-09-01 93.05 2012-10-01 93.53 2012-11-01 93.73 2012-12-01 93.84 2013-01-01 94.75 2013-02-01 94.98 2013-03-01 95.31 2013-04-01 95.45 2013-05-01 95.42 2013-06-01 95.42 2013-07-01 95.81 2013-08-01 95.86 2013-09-01 96.05 2013-10-01 96.18 2013-11-01 96.17 2013-12-01 96.20 2014-01-01 97.03 2014-02-01 97.26 2014-03-01 97.29 2014-04-01 97.63 2014-05-01 97.80 2014-06-01 97.84 2014-07-01 98.19 2014-08-01 98.28 2014-09-01 98.31 2014-10-01 98.46 2014-11-01 98.46 2014-12-01 98.46 2015-01-01 98.98 2015-02-01 99.23 2015-03-01 99.39 2015-04-01 99.90 2015-05-01 99.94 2015-06-01 99.85 2015-07-01 100.42 2015-08-01 100.39 2015-09-01 100.33 2015-10-01 100.52 2015-11-01 100.45 2015-12-01 100.58 2016-01-01 101.50 2016-02-01 102.17 2016-03-01 102.04 2016-04-01 102.41 2016-05-01 102.44 2016-06-01 102.44 2016-07-01 102.46 2016-08-01 102.44 2016-09-01 102.51 2016-10-01 102.38 2016-11-01 102.18 2016-12-01 102.29 2017-01-01 103.06 2017-02-01 103.36 2017-03-01 103.40 2017-04-01 104.17 2017-05-01 104.16 2017-06-01 104.20 2017-07-01 103.77 2017-08-01 103.70 2017-09-01 103.90 2017-10-01 104.40 2017-11-01 104.52 2017-12-01 104.67 2018-01-01 105.74 2018-02-01 105.64 2018-03-01 105.71 2018-04-01 106.03 2018-05-01 106.10 2018-06-01 106.41 2018-07-01 106.82 2018-08-01 106.58 2018-09-01 106.80 2018-10-01 106.93