Month Index 2015=100 1996-01-01 58.35 1996-02-01 58.44 1996-03-01 58.53 1996-04-01 58.53 1996-05-01 59.26 1996-06-01 59.26 1996-07-01 59.48 1996-08-01 59.44 1996-09-01 59.49 1996-10-01 59.49 1996-11-01 59.50 1996-12-01 59.52 1997-01-01 59.52 1997-02-01 59.52 1997-03-01 59.34 1997-04-01 59.32 1997-05-01 59.31 1997-06-01 59.33 1997-07-01 60.62 1997-08-01 60.63 1997-09-01 60.72 1997-10-01 60.73 1997-11-01 60.87 1997-12-01 60.95 1998-01-01 60.98 1998-02-01 60.97 1998-03-01 60.98 1998-04-01 61.01 1998-05-01 60.99 1998-06-01 61.03 1998-07-01 61.69 1998-08-01 61.74 1998-09-01 61.70 1998-10-01 61.67 1998-11-01 61.69 1998-12-01 61.66 1999-01-01 62.07 1999-02-01 62.07 1999-03-01 62.08 1999-04-01 62.08 1999-05-01 62.08 1999-06-01 62.07 1999-07-01 62.39 1999-08-01 62.40 1999-09-01 62.42 1999-10-01 62.43 1999-11-01 62.43 1999-12-01 62.43 2000-01-01 62.45 2000-02-01 62.46 2000-03-01 62.47 2000-04-01 62.47 2000-05-01 62.46 2000-06-01 62.46 2000-07-01 63.84 2000-08-01 63.85 2000-09-01 63.86 2000-10-01 64.30 2000-11-01 64.29 2000-12-01 64.28 2001-01-01 64.30 2001-02-01 64.30 2001-03-01 64.32 2001-04-01 64.32 2001-05-01 64.33 2001-06-01 64.33 2001-07-01 65.49 2001-08-01 65.43 2001-09-01 65.44 2001-10-01 65.46 2001-11-01 65.46 2001-12-01 65.46 2002-01-01 65.41 2002-02-01 65.40 2002-03-01 65.40 2002-04-01 65.42 2002-05-01 65.41 2002-06-01 65.41 2002-07-01 66.92 2002-08-01 66.93 2002-09-01 66.93 2002-10-01 67.77 2002-11-01 67.76 2002-12-01 67.77 2003-01-01 67.89 2003-02-01 67.90 2003-03-01 67.91 2003-04-01 67.92 2003-05-01 67.93 2003-06-01 67.92 2003-07-01 71.20 2003-08-01 71.20 2003-09-01 71.24 2003-10-01 71.25 2003-11-01 71.25 2003-12-01 71.25 2004-01-01 71.32 2004-02-01 71.32 2004-03-01 71.32 2004-04-01 71.32 2004-05-01 71.33 2004-06-01 71.33 2004-07-01 75.20 2004-08-01 75.23 2004-09-01 75.24 2004-10-01 75.22 2004-11-01 75.37 2004-12-01 75.36 2005-01-01 75.38 2005-02-01 75.38 2005-03-01 75.39 2005-04-01 75.40 2005-05-01 75.40 2005-06-01 75.44 2005-07-01 79.33 2005-08-01 79.33 2005-09-01 79.38 2005-10-01 79.39 2005-11-01 79.40 2005-12-01 79.43 2006-01-01 79.51 2006-02-01 79.51 2006-03-01 79.53 2006-04-01 79.54 2006-05-01 79.54 2006-06-01 79.54 2006-07-01 81.62 2006-08-01 81.62 2006-09-01 81.64 2006-10-01 81.66 2006-11-01 81.67 2006-12-01 81.67 2007-01-01 81.93 2007-02-01 81.96 2007-03-01 81.96 2007-04-01 81.96 2007-05-01 81.97 2007-06-01 81.96 2007-07-01 83.34 2007-08-01 83.33 2007-09-01 83.34 2007-10-01 83.37 2007-11-01 83.37 2007-12-01 83.37 2008-01-01 84.06 2008-02-01 84.07 2008-03-01 84.07 2008-04-01 84.08 2008-05-01 84.10 2008-06-01 84.12 2008-07-01 84.99 2008-08-01 85.02 2008-09-01 85.02 2008-10-01 85.05 2008-11-01 85.05 2008-12-01 86.12 2009-01-01 85.10 2009-02-01 85.11 2009-03-01 85.14 2009-04-01 85.14 2009-05-01 85.12 2009-06-01 85.17 2009-07-01 86.26 2009-08-01 86.24 2009-09-01 86.27 2009-10-01 86.27 2009-11-01 86.28 2009-12-01 86.28 2010-01-01 87.12 2010-02-01 87.15 2010-03-01 87.15 2010-04-01 87.21 2010-05-01 87.21 2010-06-01 87.14 2010-07-01 87.16 2010-08-01 87.16 2010-09-01 87.17 2010-10-01 87.18 2010-11-01 87.19 2010-12-01 87.21 2011-01-01 90.79 2011-02-01 90.83 2011-03-01 90.86 2011-04-01 90.89 2011-05-01 90.91 2011-06-01 90.98 2011-07-01 90.98 2011-08-01 90.99 2011-09-01 91.08 2011-10-01 91.07 2011-11-01 91.07 2011-12-01 93.17 2012-01-01 93.28 2012-02-01 93.37 2012-03-01 93.40 2012-04-01 93.45 2012-05-01 93.46 2012-06-01 93.48 2012-07-01 94.85 2012-08-01 94.84 2012-09-01 94.85 2012-10-01 94.89 2012-11-01 94.89 2012-12-01 94.90 2013-01-01 99.28 2013-02-01 99.34 2013-03-01 99.40 2013-04-01 99.40 2013-05-01 99.41 2013-06-01 99.21 2013-07-01 99.25 2013-08-01 99.27 2013-09-01 99.28 2013-10-01 99.50 2013-11-01 99.48 2013-12-01 99.40 2014-01-01 100.19 2014-02-01 100.19 2014-03-01 100.15 2014-04-01 100.11 2014-05-01 100.13 2014-06-01 100.13 2014-07-01 100.05 2014-08-01 100.08 2014-09-01 98.84 2014-10-01 98.91 2014-11-01 98.91 2014-12-01 98.91 2015-01-01 99.57 2015-02-01 100.11 2015-03-01 100.04 2015-04-01 100.12 2015-05-01 99.98 2015-06-01 100.03 2015-07-01 99.96 2015-08-01 99.98 2015-09-01 100.05 2015-10-01 100.16 2015-11-01 100.16 2015-12-01 99.84 2016-01-01 98.83 2016-02-01 98.88 2016-03-01 98.91 2016-04-01 99.14 2016-05-01 99.17 2016-06-01 98.61 2016-07-01 98.51 2016-08-01 98.54 2016-09-01 98.55 2016-10-01 98.68 2016-11-01 98.69 2016-12-01 98.61 2017-01-01 99.27 2017-02-01 99.25 2017-03-01 99.31 2017-04-01 99.38 2017-05-01 99.35 2017-06-01 99.23 2017-07-01 99.16 2017-08-01 99.16 2017-09-01 99.23 2017-10-01 99.14 2017-11-01 99.23 2017-12-01 99.23 2018-01-01 101.30 2018-02-01 101.33 2018-03-01 101.38 2018-04-01 101.39 2018-05-01 101.40 2018-06-01 101.39 2018-07-01 101.38 2018-08-01 101.53 2018-09-01 101.69 2018-10-01 101.81