Month Index 2015=100 1996-01-01 61.55 1996-02-01 61.37 1996-03-01 60.52 1996-04-01 60.70 1996-05-01 60.39 1996-06-01 60.27 1996-07-01 60.70 1996-08-01 61.06 1996-09-01 61.00 1996-10-01 60.15 1996-11-01 60.46 1996-12-01 60.94 1997-01-01 61.97 1997-02-01 61.12 1997-03-01 60.21 1997-04-01 60.46 1997-05-01 61.31 1997-06-01 61.31 1997-07-01 61.43 1997-08-01 62.46 1997-09-01 61.85 1997-10-01 62.34 1997-11-01 64.47 1997-12-01 65.01 1998-01-01 67.08 1998-02-01 66.96 1998-03-01 69.20 1998-04-01 71.21 1998-05-01 72.55 1998-06-01 74.07 1998-07-01 75.22 1998-08-01 75.77 1998-09-01 74.37 1998-10-01 74.31 1998-11-01 74.07 1998-12-01 74.43 1999-01-01 76.13 1999-02-01 76.25 1999-03-01 77.71 1999-04-01 79.17 1999-05-01 78.56 1999-06-01 79.53 1999-07-01 79.35 1999-08-01 79.23 1999-09-01 78.44 1999-10-01 78.38 1999-11-01 78.68 1999-12-01 80.14 2000-01-01 80.93 2000-02-01 80.32 2000-03-01 80.51 2000-04-01 81.72 2000-05-01 80.75 2000-06-01 81.84 2000-07-01 82.09 2000-08-01 83.24 2000-09-01 81.90 2000-10-01 82.51 2000-11-01 84.33 2000-12-01 86.40 2001-01-01 88.71 2001-02-01 86.77 2001-03-01 88.60 2001-04-01 87.77 2001-05-01 87.19 2001-06-01 87.87 2001-07-01 89.21 2001-08-01 89.66 2001-09-01 88.29 2001-10-01 88.04 2001-11-01 88.24 2001-12-01 88.07 2002-01-01 91.19 2002-02-01 91.09 2002-03-01 90.33 2002-04-01 90.45 2002-05-01 88.90 2002-06-01 89.35 2002-07-01 90.75 2002-08-01 91.44 2002-09-01 89.20 2002-10-01 89.54 2002-11-01 90.30 2002-12-01 89.85 2003-01-01 92.64 2003-02-01 91.38 2003-03-01 92.22 2003-04-01 91.12 2003-05-01 88.36 2003-06-01 88.72 2003-07-01 88.03 2003-08-01 87.72 2003-09-01 87.49 2003-10-01 87.12 2003-11-01 86.76 2003-12-01 86.92 2004-01-01 88.15 2004-02-01 88.24 2004-03-01 87.51 2004-04-01 88.28 2004-05-01 88.13 2004-06-01 87.32 2004-07-01 87.84 2004-08-01 88.48 2004-09-01 86.93 2004-10-01 86.86 2004-11-01 86.85 2004-12-01 86.41 2005-01-01 87.84 2005-02-01 87.38 2005-03-01 86.49 2005-04-01 86.08 2005-05-01 85.68 2005-06-01 87.10 2005-07-01 87.67 2005-08-01 88.18 2005-09-01 85.88 2005-10-01 87.83 2005-11-01 87.98 2005-12-01 88.40 2006-01-01 90.59 2006-02-01 89.07 2006-03-01 89.52 2006-04-01 89.39 2006-05-01 88.68 2006-06-01 88.59 2006-07-01 88.86 2006-08-01 90.51 2006-09-01 89.86 2006-10-01 90.40 2006-11-01 90.31 2006-12-01 91.89 2007-01-01 94.76 2007-02-01 92.78 2007-03-01 92.48 2007-04-01 93.59 2007-05-01 93.60 2007-06-01 93.95 2007-07-01 95.20 2007-08-01 95.63 2007-09-01 95.27 2007-10-01 94.46 2007-11-01 94.04 2007-12-01 94.13 2008-01-01 98.54 2008-02-01 97.48 2008-03-01 97.06 2008-04-01 96.66 2008-05-01 95.84 2008-06-01 99.14 2008-07-01 95.61 2008-08-01 95.07 2008-09-01 94.61 2008-10-01 93.31 2008-11-01 92.91 2008-12-01 93.54 2009-01-01 94.72 2009-02-01 94.25 2009-03-01 91.48 2009-04-01 89.45 2009-05-01 87.00 2009-06-01 85.78 2009-07-01 84.83 2009-08-01 84.51 2009-09-01 84.25 2009-10-01 83.80 2009-11-01 84.65 2009-12-01 84.14 2010-01-01 85.09 2010-02-01 83.96 2010-03-01 84.03 2010-04-01 84.54 2010-05-01 84.47 2010-06-01 84.68 2010-07-01 85.55 2010-08-01 87.33 2010-09-01 86.45 2010-10-01 86.72 2010-11-01 87.00 2010-12-01 87.93 2011-01-01 89.78 2011-02-01 89.16 2011-03-01 90.26 2011-04-01 91.35 2011-05-01 90.94 2011-06-01 90.05 2011-07-01 91.66 2011-08-01 93.45 2011-09-01 94.17 2011-10-01 95.38 2011-11-01 96.43 2011-12-01 95.95 2012-01-01 97.16 2012-02-01 97.94 2012-03-01 97.60 2012-04-01 97.14 2012-05-01 96.72 2012-06-01 96.71 2012-07-01 100.08 2012-08-01 99.12 2012-09-01 95.88 2012-10-01 95.56 2012-11-01 95.48 2012-12-01 94.45 2013-01-01 95.98 2013-02-01 94.64 2013-03-01 94.54 2013-04-01 93.53 2013-05-01 93.21 2013-06-01 94.31 2013-07-01 94.71 2013-08-01 94.12 2013-09-01 91.79 2013-10-01 92.72 2013-11-01 93.34 2013-12-01 92.81 2014-01-01 95.06 2014-02-01 96.14 2014-03-01 94.87 2014-04-01 93.68 2014-05-01 92.43 2014-06-01 95.26 2014-07-01 95.23 2014-08-01 96.59 2014-09-01 94.31 2014-10-01 97.42 2014-11-01 98.11 2014-12-01 98.90 2015-01-01 100.45 2015-02-01 98.93 2015-03-01 99.02 2015-04-01 99.93 2015-05-01 99.67 2015-06-01 100.32 2015-07-01 98.60 2015-08-01 100.88 2015-09-01 99.76 2015-10-01 101.01 2015-11-01 100.21 2015-12-01 101.22 2016-01-01 106.23 2016-02-01 100.52 2016-03-01 98.47 2016-04-01 102.22 2016-05-01 100.07 2016-06-01 101.20 2016-07-01 100.98 2016-08-01 102.27 2016-09-01 99.55 2016-10-01 100.69 2016-11-01 98.32 2016-12-01 99.45 2017-01-01 104.93 2017-02-01 101.62 2017-03-01 101.75 2017-04-01 101.98 2017-05-01 102.62 2017-06-01 101.14 2017-07-01 102.01 2017-08-01 103.19 2017-09-01 103.33 2017-10-01 103.27 2017-11-01 104.84 2017-12-01 104.02 2018-01-01 108.44 2018-02-01 104.60 2018-03-01 104.94 2018-04-01 106.86 2018-05-01 105.53 2018-06-01 104.08 2018-07-01 104.09 2018-08-01 104.64 2018-09-01 104.94 2018-10-01 102.76