Month Index 2015=100 1996-01-01 45.70 1996-02-01 45.78 1996-03-01 46.03 1996-04-01 47.03 1996-05-01 47.22 1996-06-01 46.56 1996-07-01 46.08 1996-08-01 47.53 1996-09-01 46.95 1996-10-01 47.58 1996-11-01 47.85 1996-12-01 46.03 1997-01-01 46.83 1997-02-01 46.61 1997-03-01 46.06 1997-04-01 49.91 1997-05-01 48.25 1997-06-01 47.40 1997-07-01 46.68 1997-08-01 47.58 1997-09-01 47.94 1997-10-01 49.38 1997-11-01 48.54 1997-12-01 48.19 1998-01-01 49.19 1998-02-01 49.15 1998-03-01 49.40 1998-04-01 49.51 1998-05-01 50.46 1998-06-01 50.33 1998-07-01 49.46 1998-08-01 49.54 1998-09-01 49.56 1998-10-01 50.39 1998-11-01 50.09 1998-12-01 49.59 1999-01-01 50.42 1999-02-01 50.46 1999-03-01 50.58 1999-04-01 50.23 1999-05-01 51.06 1999-06-01 50.06 1999-07-01 49.80 1999-08-01 52.84 1999-09-01 52.71 1999-10-01 53.50 1999-11-01 52.86 1999-12-01 52.62 2000-01-01 53.09 2000-02-01 52.99 2000-03-01 53.00 2000-04-01 52.57 2000-05-01 54.33 2000-06-01 53.19 2000-07-01 53.68 2000-08-01 53.58 2000-09-01 53.00 2000-10-01 54.17 2000-11-01 54.14 2000-12-01 53.04 2001-01-01 54.10 2001-02-01 53.00 2001-03-01 53.00 2001-04-01 55.64 2001-05-01 56.24 2001-06-01 56.90 2001-07-01 57.51 2001-08-01 57.71 2001-09-01 57.91 2001-10-01 59.13 2001-11-01 59.20 2001-12-01 58.35 2002-01-01 60.78 2002-02-01 59.98 2002-03-01 58.40 2002-04-01 56.09 2002-05-01 55.63 2002-06-01 56.53 2002-07-01 56.25 2002-08-01 55.01 2002-09-01 56.27 2002-10-01 56.08 2002-11-01 54.14 2002-12-01 53.51 2003-01-01 54.77 2003-02-01 53.76 2003-03-01 53.42 2003-04-01 52.93 2003-05-01 53.00 2003-06-01 53.34 2003-07-01 52.16 2003-08-01 52.57 2003-09-01 52.43 2003-10-01 53.65 2003-11-01 53.39 2003-12-01 52.91 2004-01-01 54.02 2004-02-01 53.51 2004-03-01 53.25 2004-04-01 52.82 2004-05-01 53.84 2004-06-01 54.25 2004-07-01 54.58 2004-08-01 55.30 2004-09-01 55.32 2004-10-01 55.77 2004-11-01 55.46 2004-12-01 56.99 2005-01-01 57.42 2005-02-01 56.51 2005-03-01 55.67 2005-04-01 55.26 2005-05-01 55.46 2005-06-01 56.12 2005-07-01 56.77 2005-08-01 56.41 2005-09-01 57.29 2005-10-01 58.11 2005-11-01 57.99 2005-12-01 57.73 2006-01-01 59.27 2006-02-01 59.34 2006-03-01 58.91 2006-04-01 58.97 2006-05-01 59.66 2006-06-01 61.71 2006-07-01 62.13 2006-08-01 62.32 2006-09-01 63.70 2006-10-01 63.37 2006-11-01 62.82 2006-12-01 62.67 2007-01-01 64.22 2007-02-01 63.56 2007-03-01 60.05 2007-04-01 59.30 2007-05-01 60.60 2007-06-01 60.46 2007-07-01 60.70 2007-08-01 61.19 2007-09-01 61.86 2007-10-01 62.93 2007-11-01 62.25 2007-12-01 63.64 2008-01-01 65.03 2008-02-01 65.75 2008-03-01 65.25 2008-04-01 69.34 2008-05-01 69.74 2008-06-01 70.08 2008-07-01 71.70 2008-08-01 73.37 2008-09-01 73.17 2008-10-01 76.41 2008-11-01 77.97 2008-12-01 80.23 2009-01-01 81.25 2009-02-01 80.97 2009-03-01 78.96 2009-04-01 77.35 2009-05-01 77.58 2009-06-01 78.66 2009-07-01 78.00 2009-08-01 78.73 2009-09-01 79.53 2009-10-01 79.61 2009-11-01 79.64 2009-12-01 80.36 2010-01-01 81.55 2010-02-01 81.98 2010-03-01 80.98 2010-04-01 83.33 2010-05-01 82.29 2010-06-01 79.10 2010-07-01 79.30 2010-08-01 80.65 2010-09-01 80.81 2010-10-01 82.07 2010-11-01 81.58 2010-12-01 82.57 2011-01-01 84.39 2011-02-01 85.01 2011-03-01 84.01 2011-04-01 82.50 2011-05-01 83.57 2011-06-01 85.82 2011-07-01 85.30 2011-08-01 86.77 2011-09-01 87.50 2011-10-01 87.89 2011-11-01 86.53 2011-12-01 88.67 2012-01-01 90.23 2012-02-01 89.19 2012-03-01 88.95 2012-04-01 89.56 2012-05-01 89.00 2012-06-01 90.61 2012-07-01 91.72 2012-08-01 90.72 2012-09-01 90.82 2012-10-01 91.45 2012-11-01 92.66 2012-12-01 92.87 2013-01-01 94.03 2013-02-01 94.27 2013-03-01 94.43 2013-04-01 95.11 2013-05-01 95.53 2013-06-01 96.52 2013-07-01 96.94 2013-08-01 97.67 2013-09-01 97.04 2013-10-01 96.70 2013-11-01 96.06 2013-12-01 97.18 2014-01-01 97.61 2014-02-01 96.06 2014-03-01 95.84 2014-04-01 94.77 2014-05-01 95.13 2014-06-01 95.00 2014-07-01 94.82 2014-08-01 95.46 2014-09-01 95.40 2014-10-01 95.15 2014-11-01 94.41 2014-12-01 95.11 2015-01-01 99.64 2015-02-01 98.46 2015-03-01 98.40 2015-04-01 98.14 2015-05-01 100.70 2015-06-01 100.47 2015-07-01 100.42 2015-08-01 101.18 2015-09-01 101.70 2015-10-01 101.36 2015-11-01 100.10 2015-12-01 99.42 2016-01-01 100.09 2016-02-01 99.45 2016-03-01 99.89 2016-04-01 100.40 2016-05-01 100.86 2016-06-01 100.17 2016-07-01 100.57 2016-08-01 101.64 2016-09-01 101.92 2016-10-01 100.06 2016-11-01 99.09 2016-12-01 98.76 2017-01-01 97.79 2017-02-01 98.29 2017-03-01 96.66 2017-04-01 96.06 2017-05-01 95.69 2017-06-01 93.72 2017-07-01 94.24 2017-08-01 95.81 2017-09-01 94.72 2017-10-01 96.45 2017-11-01 96.36 2017-12-01 96.72 2018-01-01 97.54 2018-02-01 97.46 2018-03-01 97.33 2018-04-01 96.94 2018-05-01 96.76 2018-06-01 97.39 2018-07-01 97.29 2018-08-01 98.35 2018-09-01 99.31 2018-10-01 100.74