Month Index 2015=100 1996-01-01 61.08 1996-02-01 61.18 1996-03-01 61.43 1996-04-01 61.35 1996-05-01 61.45 1996-06-01 61.55 1996-07-01 61.55 1996-08-01 61.58 1996-09-01 61.72 1996-10-01 61.54 1996-11-01 61.46 1996-12-01 61.34 1997-01-01 61.46 1997-02-01 61.44 1997-03-01 61.57 1997-04-01 61.44 1997-05-01 61.50 1997-06-01 61.45 1997-07-01 61.91 1997-08-01 61.96 1997-09-01 61.99 1997-10-01 61.91 1997-11-01 61.70 1997-12-01 61.82 1998-01-01 61.11 1998-02-01 59.68 1998-03-01 60.21 1998-04-01 60.85 1998-05-01 60.95 1998-06-01 61.09 1998-07-01 60.90 1998-08-01 58.40 1998-09-01 58.95 1998-10-01 60.82 1998-11-01 62.24 1998-12-01 61.61 1999-01-01 60.78 1999-02-01 58.80 1999-03-01 59.85 1999-04-01 60.57 1999-05-01 61.27 1999-06-01 61.46 1999-07-01 61.19 1999-08-01 58.53 1999-09-01 59.93 1999-10-01 61.33 1999-11-01 62.00 1999-12-01 61.99 2000-01-01 61.05 2000-02-01 57.96 2000-03-01 59.41 2000-04-01 61.02 2000-05-01 61.05 2000-06-01 61.26 2000-07-01 61.01 2000-08-01 58.13 2000-09-01 58.87 2000-10-01 61.33 2000-11-01 61.53 2000-12-01 62.01 2001-01-01 60.62 2001-02-01 58.45 2001-03-01 60.41 2001-04-01 61.92 2001-05-01 62.61 2001-06-01 63.31 2001-07-01 63.31 2001-08-01 60.98 2001-09-01 62.46 2001-10-01 63.73 2001-11-01 64.46 2001-12-01 65.20 2002-01-01 63.33 2002-02-01 61.76 2002-03-01 63.89 2002-04-01 64.55 2002-05-01 65.18 2002-06-01 65.19 2002-07-01 65.48 2002-08-01 62.34 2002-09-01 63.53 2002-10-01 65.24 2002-11-01 65.26 2002-12-01 64.81 2003-01-01 61.82 2003-02-01 60.14 2003-03-01 64.09 2003-04-01 65.00 2003-05-01 65.08 2003-06-01 65.13 2003-07-01 63.10 2003-08-01 61.98 2003-09-01 64.21 2003-10-01 65.82 2003-11-01 66.14 2003-12-01 66.39 2004-01-01 62.33 2004-02-01 61.31 2004-03-01 64.48 2004-04-01 66.05 2004-05-01 66.20 2004-06-01 66.29 2004-07-01 63.47 2004-08-01 61.51 2004-09-01 63.76 2004-10-01 65.69 2004-11-01 65.76 2004-12-01 65.93 2005-01-01 61.68 2005-02-01 60.36 2005-03-01 64.21 2005-04-01 65.02 2005-05-01 65.66 2005-06-01 65.32 2005-07-01 61.74 2005-08-01 59.14 2005-09-01 63.56 2005-10-01 64.93 2005-11-01 64.36 2005-12-01 64.95 2006-01-01 61.13 2006-02-01 57.85 2006-03-01 63.11 2006-04-01 63.93 2006-05-01 65.02 2006-06-01 65.77 2006-07-01 62.71 2006-08-01 61.40 2006-09-01 65.25 2006-10-01 66.90 2006-11-01 66.92 2006-12-01 66.83 2007-01-01 62.29 2007-02-01 60.67 2007-03-01 64.38 2007-04-01 65.96 2007-05-01 66.65 2007-06-01 66.52 2007-07-01 63.06 2007-08-01 60.69 2007-09-01 64.97 2007-10-01 66.00 2007-11-01 66.46 2007-12-01 66.67 2008-01-01 61.08 2008-02-01 64.24 2008-03-01 66.66 2008-04-01 69.52 2008-05-01 70.54 2008-06-01 70.94 2008-07-01 67.07 2008-08-01 68.95 2008-09-01 73.68 2008-10-01 77.98 2008-11-01 80.29 2008-12-01 82.59 2009-01-01 79.43 2009-02-01 82.38 2009-03-01 84.49 2009-04-01 87.01 2009-05-01 87.67 2009-06-01 88.51 2009-07-01 85.83 2009-08-01 88.51 2009-09-01 91.36 2009-10-01 93.31 2009-11-01 96.18 2009-12-01 97.10 2010-01-01 91.63 2010-02-01 93.80 2010-03-01 97.38 2010-04-01 97.22 2010-05-01 97.68 2010-06-01 98.28 2010-07-01 92.64 2010-08-01 94.62 2010-09-01 97.12 2010-10-01 97.35 2010-11-01 97.31 2010-12-01 97.25 2011-01-01 91.60 2011-02-01 94.33 2011-03-01 96.68 2011-04-01 97.82 2011-05-01 98.41 2011-06-01 98.29 2011-07-01 93.06 2011-08-01 95.88 2011-09-01 98.59 2011-10-01 99.97 2011-11-01 99.69 2011-12-01 99.81 2012-01-01 93.88 2012-02-01 96.96 2012-03-01 100.09 2012-04-01 102.12 2012-05-01 101.80 2012-06-01 102.54 2012-07-01 97.07 2012-08-01 99.67 2012-09-01 102.29 2012-10-01 102.91 2012-11-01 103.14 2012-12-01 103.40 2013-01-01 95.56 2013-02-01 101.76 2013-03-01 102.92 2013-04-01 103.47 2013-05-01 103.34 2013-06-01 104.04 2013-07-01 98.40 2013-08-01 101.48 2013-09-01 104.51 2013-10-01 104.04 2013-11-01 104.40 2013-12-01 104.16 2014-01-01 98.16 2014-02-01 101.86 2014-03-01 103.88 2014-04-01 103.38 2014-05-01 103.76 2014-06-01 103.80 2014-07-01 97.54 2014-08-01 101.02 2014-09-01 102.63 2014-10-01 102.96 2014-11-01 103.54 2014-12-01 103.20 2015-01-01 94.39 2015-02-01 97.73 2015-03-01 101.86 2015-04-01 101.47 2015-05-01 101.56 2015-06-01 102.60 2015-07-01 96.49 2015-08-01 99.00 2015-09-01 101.08 2015-10-01 101.36 2015-11-01 101.21 2015-12-01 101.24 2016-01-01 92.96 2016-02-01 96.67 2016-03-01 98.56 2016-04-01 98.43 2016-05-01 98.55 2016-06-01 98.78 2016-07-01 91.56 2016-08-01 95.09 2016-09-01 97.28 2016-10-01 97.12 2016-11-01 97.97 2016-12-01 96.84 2017-01-01 90.77 2017-02-01 91.16 2017-03-01 94.58 2017-04-01 93.97 2017-05-01 92.73 2017-06-01 93.41 2017-07-01 87.17 2017-08-01 88.23 2017-09-01 91.27 2017-10-01 91.07 2017-11-01 89.37 2017-12-01 89.87 2018-01-01 83.13 2018-02-01 86.20 2018-03-01 88.45 2018-04-01 88.64 2018-05-01 88.53 2018-06-01 89.04 2018-07-01 82.01 2018-08-01 83.88 2018-09-01 88.50 2018-10-01 89.11