Month Index 2015=100 1996-01-01 61.49 1996-02-01 61.49 1996-03-01 61.55 1996-04-01 61.86 1996-05-01 62.11 1996-06-01 62.11 1996-07-01 62.05 1996-08-01 62.05 1996-09-01 62.05 1996-10-01 62.30 1996-11-01 62.36 1996-12-01 62.36 1997-01-01 62.67 1997-02-01 62.67 1997-03-01 62.85 1997-04-01 63.10 1997-05-01 63.16 1997-06-01 63.16 1997-07-01 63.41 1997-08-01 63.41 1997-09-01 63.66 1997-10-01 64.03 1997-11-01 63.97 1997-12-01 63.97 1998-01-01 65.21 1998-02-01 65.21 1998-03-01 65.46 1998-04-01 65.71 1998-05-01 65.71 1998-06-01 65.71 1998-07-01 65.77 1998-08-01 65.77 1998-09-01 65.77 1998-10-01 66.14 1998-11-01 66.20 1998-12-01 66.20 1999-01-01 67.26 1999-02-01 67.38 1999-03-01 67.38 1999-04-01 67.57 1999-05-01 67.88 1999-06-01 67.94 1999-07-01 68.00 1999-08-01 67.88 1999-09-01 67.88 1999-10-01 68.68 1999-11-01 68.99 1999-12-01 68.80 2000-01-01 70.29 2000-02-01 70.60 2000-03-01 70.60 2000-04-01 70.73 2000-05-01 70.79 2000-06-01 70.91 2000-07-01 71.16 2000-08-01 71.28 2000-09-01 71.47 2000-10-01 71.66 2000-11-01 71.53 2000-12-01 71.72 2001-01-01 74.33 2001-02-01 74.40 2001-03-01 74.73 2001-04-01 74.89 2001-05-01 75.25 2001-06-01 75.40 2001-07-01 75.62 2001-08-01 76.03 2001-09-01 76.36 2001-10-01 76.41 2001-11-01 76.42 2001-12-01 76.70 2002-01-01 78.66 2002-02-01 78.92 2002-03-01 79.13 2002-04-01 79.48 2002-05-01 79.61 2002-06-01 79.58 2002-07-01 79.63 2002-08-01 79.99 2002-09-01 80.29 2002-10-01 80.41 2002-11-01 80.53 2002-12-01 80.66 2003-01-01 82.17 2003-02-01 82.73 2003-03-01 82.87 2003-04-01 82.75 2003-05-01 83.19 2003-06-01 83.38 2003-07-01 83.75 2003-08-01 83.76 2003-09-01 83.84 2003-10-01 83.77 2003-11-01 83.90 2003-12-01 83.91 2004-01-01 84.77 2004-02-01 85.08 2004-03-01 84.84 2004-04-01 85.11 2004-05-01 85.17 2004-06-01 85.17 2004-07-01 85.36 2004-08-01 85.34 2004-09-01 85.39 2004-10-01 85.53 2004-11-01 85.82 2004-12-01 85.77 2005-01-01 87.42 2005-02-01 87.14 2005-03-01 87.52 2005-04-01 87.70 2005-05-01 87.67 2005-06-01 87.74 2005-07-01 88.04 2005-08-01 88.06 2005-09-01 88.03 2005-10-01 88.21 2005-11-01 88.26 2005-12-01 88.33 2006-01-01 88.96 2006-02-01 89.24 2006-03-01 89.35 2006-04-01 89.74 2006-05-01 89.88 2006-06-01 89.86 2006-07-01 90.15 2006-08-01 90.24 2006-09-01 90.58 2006-10-01 90.64 2006-11-01 90.69 2006-12-01 90.77 2007-01-01 92.37 2007-02-01 92.77 2007-03-01 92.81 2007-04-01 93.05 2007-05-01 93.11 2007-06-01 93.06 2007-07-01 94.37 2007-08-01 94.25 2007-09-01 94.37 2007-10-01 94.36 2007-11-01 94.46 2007-12-01 94.45 2008-01-01 95.14 2008-02-01 95.38 2008-03-01 95.65 2008-04-01 95.94 2008-05-01 95.97 2008-06-01 95.29 2008-07-01 95.28 2008-08-01 95.47 2008-09-01 95.48 2008-10-01 95.99 2008-11-01 96.03 2008-12-01 96.03 2009-01-01 95.98 2009-02-01 95.98 2009-03-01 96.07 2009-04-01 97.12 2009-05-01 97.18 2009-06-01 97.18 2009-07-01 97.39 2009-08-01 97.39 2009-09-01 97.28 2009-10-01 95.42 2009-11-01 95.49 2009-12-01 95.49 2010-01-01 96.95 2010-02-01 96.95 2010-03-01 96.93 2010-04-01 97.29 2010-05-01 97.26 2010-06-01 97.26 2010-07-01 96.50 2010-08-01 96.50 2010-09-01 96.43 2010-10-01 92.45 2010-11-01 92.45 2010-12-01 92.45 2011-01-01 94.04 2011-02-01 94.04 2011-03-01 93.93 2011-04-01 94.44 2011-05-01 94.39 2011-06-01 94.41 2011-07-01 96.28 2011-08-01 96.11 2011-09-01 96.33 2011-10-01 96.40 2011-11-01 96.40 2011-12-01 96.40 2012-01-01 98.06 2012-02-01 98.06 2012-03-01 98.06 2012-04-01 100.05 2012-05-01 100.05 2012-06-01 100.05 2012-07-01 99.83 2012-08-01 99.83 2012-09-01 99.83 2012-10-01 101.84 2012-11-01 101.84 2012-12-01 101.84 2013-01-01 103.23 2013-02-01 103.23 2013-03-01 95.01 2013-04-01 95.17 2013-05-01 95.17 2013-06-01 95.17 2013-07-01 96.28 2013-08-01 96.28 2013-09-01 96.28 2013-10-01 95.73 2013-11-01 95.73 2013-12-01 95.73 2014-01-01 97.58 2014-02-01 97.58 2014-03-01 97.73 2014-04-01 96.93 2014-05-01 96.93 2014-06-01 96.93 2014-07-01 98.15 2014-08-01 98.15 2014-09-01 98.15 2014-10-01 98.30 2014-11-01 98.30 2014-12-01 98.30 2015-01-01 99.90 2015-02-01 99.90 2015-03-01 99.90 2015-04-01 99.20 2015-05-01 99.20 2015-06-01 99.20 2015-07-01 99.77 2015-08-01 99.77 2015-09-01 99.77 2015-10-01 101.14 2015-11-01 101.14 2015-12-01 101.14 2016-01-01 100.16 2016-02-01 100.16 2016-03-01 100.16 2016-04-01 100.29 2016-05-01 100.29 2016-06-01 100.29 2016-07-01 100.29 2016-08-01 100.29 2016-09-01 100.29 2016-10-01 100.77 2016-11-01 100.77 2016-12-01 100.77 2017-01-01 102.80 2017-02-01 102.80 2017-03-01 102.80 2017-04-01 103.14 2017-05-01 103.14 2017-06-01 103.14 2017-07-01 102.48 2017-08-01 102.48 2017-09-01 102.48 2017-10-01 104.49 2017-11-01 104.49 2017-12-01 104.49 2018-01-01 107.68 2018-02-01 107.68 2018-03-01 107.68 2018-04-01 108.03 2018-05-01 108.03 2018-06-01 108.03 2018-07-01 106.77 2018-08-01 106.77 2018-09-01 106.77 2018-10-01 107.64