Month Index 2015=100 1996-01-01 51.43 1996-02-01 51.65 1996-03-01 51.74 1996-04-01 51.67 1996-05-01 51.67 1996-06-01 52.21 1996-07-01 52.33 1996-08-01 52.48 1996-09-01 52.77 1996-10-01 53.05 1996-11-01 53.07 1996-12-01 53.24 1997-01-01 53.39 1997-02-01 53.72 1997-03-01 53.92 1997-04-01 54.00 1997-05-01 54.18 1997-06-01 54.33 1997-07-01 54.60 1997-08-01 55.82 1997-09-01 56.43 1997-10-01 56.68 1997-11-01 57.00 1997-12-01 57.01 1998-01-01 56.75 1998-02-01 56.91 1998-03-01 57.38 1998-04-01 57.32 1998-05-01 57.33 1998-06-01 57.25 1998-07-01 57.59 1998-08-01 57.43 1998-09-01 57.56 1998-10-01 57.56 1998-11-01 57.11 1998-12-01 56.95 1999-01-01 56.94 1999-02-01 56.53 1999-03-01 56.57 1999-04-01 56.39 1999-05-01 56.57 1999-06-01 56.70 1999-07-01 56.21 1999-08-01 56.23 1999-09-01 56.09 1999-10-01 55.85 1999-11-01 55.75 1999-12-01 55.41 2000-01-01 57.43 2000-02-01 58.51 2000-03-01 58.42 2000-04-01 58.29 2000-05-01 58.56 2000-06-01 58.27 2000-07-01 58.14 2000-08-01 58.19 2000-09-01 58.18 2000-10-01 58.24 2000-11-01 58.10 2000-12-01 57.94 2001-01-01 57.85 2001-02-01 57.51 2001-03-01 56.94 2001-04-01 56.55 2001-05-01 56.30 2001-06-01 56.02 2001-07-01 55.81 2001-08-01 55.85 2001-09-01 55.87 2001-10-01 55.69 2001-11-01 55.45 2001-12-01 55.59 2002-01-01 55.66 2002-02-01 55.59 2002-03-01 55.41 2002-04-01 55.06 2002-05-01 55.47 2002-06-01 55.60 2002-07-01 55.75 2002-08-01 55.98 2002-09-01 55.78 2002-10-01 55.55 2002-11-01 55.56 2002-12-01 55.14 2003-01-01 55.47 2003-02-01 55.21 2003-03-01 55.28 2003-04-01 55.38 2003-05-01 55.31 2003-06-01 55.42 2003-07-01 55.85 2003-08-01 56.13 2003-09-01 56.01 2003-10-01 55.75 2003-11-01 56.06 2003-12-01 55.15 2004-01-01 56.23 2004-02-01 55.82 2004-03-01 57.03 2004-04-01 57.31 2004-05-01 57.91 2004-06-01 57.68 2004-07-01 58.49 2004-08-01 58.53 2004-09-01 58.49 2004-10-01 57.55 2004-11-01 58.29 2004-12-01 58.31 2005-01-01 58.65 2005-02-01 58.59 2005-03-01 58.97 2005-04-01 59.72 2005-05-01 59.87 2005-06-01 60.65 2005-07-01 60.59 2005-08-01 61.25 2005-09-01 61.42 2005-10-01 61.11 2005-11-01 61.53 2005-12-01 60.91 2006-01-01 62.10 2006-02-01 62.19 2006-03-01 62.07 2006-04-01 63.17 2006-05-01 64.41 2006-06-01 64.66 2006-07-01 65.09 2006-08-01 65.15 2006-09-01 65.36 2006-10-01 65.20 2006-11-01 65.36 2006-12-01 65.54 2007-01-01 66.59 2007-02-01 67.47 2007-03-01 68.44 2007-04-01 68.66 2007-05-01 69.57 2007-06-01 70.10 2007-07-01 70.66 2007-08-01 70.63 2007-09-01 71.11 2007-10-01 71.45 2007-11-01 72.28 2007-12-01 73.03 2008-01-01 74.09 2008-02-01 74.97 2008-03-01 74.59 2008-04-01 74.89 2008-05-01 76.35 2008-06-01 77.16 2008-07-01 77.93 2008-08-01 78.28 2008-09-01 79.04 2008-10-01 80.68 2008-11-01 79.64 2008-12-01 79.59 2009-01-01 82.02 2009-02-01 86.33 2009-03-01 84.96 2009-04-01 83.48 2009-05-01 83.48 2009-06-01 83.81 2009-07-01 84.30 2009-08-01 84.02 2009-09-01 84.49 2009-10-01 84.62 2009-11-01 83.03 2009-12-01 83.41 2010-01-01 84.71 2010-02-01 84.69 2010-03-01 84.30 2010-04-01 84.95 2010-05-01 84.79 2010-06-01 83.89 2010-07-01 84.87 2010-08-01 85.69 2010-09-01 86.99 2010-10-01 87.45 2010-11-01 86.67 2010-12-01 88.30 2011-01-01 90.96 2011-02-01 93.78 2011-03-01 94.37 2011-04-01 95.49 2011-05-01 99.44 2011-06-01 101.16 2011-07-01 101.59 2011-08-01 101.60 2011-09-01 101.91 2011-10-01 103.02 2011-11-01 102.33 2011-12-01 104.49 2012-01-01 102.40 2012-02-01 102.98 2012-03-01 102.21 2012-04-01 101.09 2012-05-01 103.77 2012-06-01 101.34 2012-07-01 103.24 2012-08-01 103.00 2012-09-01 99.87 2012-10-01 102.69 2012-11-01 102.36 2012-12-01 102.20 2013-01-01 103.04 2013-02-01 101.92 2013-03-01 101.60 2013-04-01 101.53 2013-05-01 100.47 2013-06-01 100.96 2013-07-01 99.46 2013-08-01 99.51 2013-09-01 99.31 2013-10-01 98.27 2013-11-01 94.48 2013-12-01 95.72 2014-01-01 94.78 2014-02-01 95.26 2014-03-01 93.99 2014-04-01 94.45 2014-05-01 92.46 2014-06-01 93.15 2014-07-01 95.50 2014-08-01 97.86 2014-09-01 98.86 2014-10-01 100.61 2014-11-01 100.23 2014-12-01 98.94 2015-01-01 100.82 2015-02-01 99.78 2015-03-01 101.26 2015-04-01 100.16 2015-05-01 101.75 2015-06-01 100.28 2015-07-01 99.40 2015-08-01 99.12 2015-09-01 99.47 2015-10-01 100.29 2015-11-01 99.32 2015-12-01 98.34 2016-01-01 99.83 2016-02-01 99.08 2016-03-01 100.57 2016-04-01 99.14 2016-05-01 99.37 2016-06-01 99.17 2016-07-01 99.06 2016-08-01 100.14 2016-09-01 99.97 2016-10-01 98.76 2016-11-01 99.23 2016-12-01 100.40 2017-01-01 100.22 2017-02-01 101.86 2017-03-01 102.79 2017-04-01 101.80 2017-05-01 104.64 2017-06-01 103.34 2017-07-01 101.12 2017-08-01 100.86 2017-09-01 99.28 2017-10-01 99.55 2017-11-01 98.13 2017-12-01 98.33 2018-01-01 98.96 2018-02-01 102.04 2018-03-01 99.21 2018-04-01 100.48 2018-05-01 99.61 2018-06-01 101.05 2018-07-01 99.40 2018-08-01 102.39 2018-09-01 99.95 2018-10-01 99.18