Month Index 2015=100 1996-01-01 50.92 1996-02-01 50.97 1996-03-01 52.78 1996-04-01 53.21 1996-05-01 53.37 1996-06-01 53.32 1996-07-01 53.42 1996-08-01 54.01 1996-09-01 54.06 1996-10-01 54.59 1996-11-01 54.65 1996-12-01 54.49 1997-01-01 55.61 1997-02-01 54.54 1997-03-01 54.33 1997-04-01 54.33 1997-05-01 54.06 1997-06-01 54.38 1997-07-01 54.43 1997-08-01 54.43 1997-09-01 53.32 1997-10-01 53.90 1997-11-01 53.96 1997-12-01 54.59 1998-01-01 54.65 1998-02-01 54.54 1998-03-01 54.43 1998-04-01 54.43 1998-05-01 54.86 1998-06-01 55.93 1998-07-01 54.38 1998-08-01 53.80 1998-09-01 54.17 1998-10-01 54.27 1998-11-01 53.58 1998-12-01 53.42 1999-01-01 53.42 1999-02-01 54.17 1999-03-01 54.27 1999-04-01 54.06 1999-05-01 53.37 1999-06-01 52.73 1999-07-01 53.10 1999-08-01 53.90 1999-09-01 53.85 1999-10-01 53.58 1999-11-01 54.01 1999-12-01 54.01 2000-01-01 54.70 2000-02-01 55.23 2000-03-01 55.34 2000-04-01 55.39 2000-05-01 55.39 2000-06-01 55.45 2000-07-01 55.39 2000-08-01 57.31 2000-09-01 56.83 2000-10-01 57.10 2000-11-01 57.05 2000-12-01 56.78 2001-01-01 56.89 2001-02-01 56.49 2001-03-01 56.37 2001-04-01 56.26 2001-05-01 57.19 2001-06-01 57.56 2001-07-01 58.04 2001-08-01 58.17 2001-09-01 58.88 2001-10-01 59.34 2001-11-01 58.32 2001-12-01 62.29 2002-01-01 63.41 2002-02-01 60.03 2002-03-01 64.12 2002-04-01 64.12 2002-05-01 65.76 2002-06-01 64.30 2002-07-01 64.98 2002-08-01 64.96 2002-09-01 64.03 2002-10-01 66.80 2002-11-01 66.82 2002-12-01 67.66 2003-01-01 68.58 2003-02-01 69.47 2003-03-01 69.11 2003-04-01 69.44 2003-05-01 69.44 2003-06-01 65.69 2003-07-01 65.74 2003-08-01 63.79 2003-09-01 63.75 2003-10-01 64.04 2003-11-01 67.21 2003-12-01 66.71 2004-01-01 61.45 2004-02-01 63.90 2004-03-01 65.10 2004-04-01 67.55 2004-05-01 67.86 2004-06-01 69.35 2004-07-01 64.68 2004-08-01 64.97 2004-09-01 64.75 2004-10-01 64.58 2004-11-01 65.25 2004-12-01 65.25 2005-01-01 61.99 2005-02-01 64.02 2005-03-01 63.99 2005-04-01 63.93 2005-05-01 63.53 2005-06-01 64.31 2005-07-01 63.98 2005-08-01 59.46 2005-09-01 61.30 2005-10-01 61.30 2005-11-01 61.31 2005-12-01 61.31 2006-01-01 60.75 2006-02-01 63.04 2006-03-01 63.16 2006-04-01 63.16 2006-05-01 66.11 2006-06-01 64.32 2006-07-01 63.68 2006-08-01 62.89 2006-09-01 63.95 2006-10-01 64.23 2006-11-01 64.19 2006-12-01 64.54 2007-01-01 64.54 2007-02-01 64.58 2007-03-01 66.22 2007-04-01 65.94 2007-05-01 66.68 2007-06-01 66.12 2007-07-01 66.27 2007-08-01 67.22 2007-09-01 66.64 2007-10-01 66.65 2007-11-01 67.06 2007-12-01 67.29 2008-01-01 64.48 2008-02-01 67.20 2008-03-01 68.39 2008-04-01 69.43 2008-05-01 69.16 2008-06-01 69.05 2008-07-01 68.99 2008-08-01 68.44 2008-09-01 73.87 2008-10-01 74.74 2008-11-01 78.88 2008-12-01 80.81 2009-01-01 84.32 2009-02-01 85.19 2009-03-01 84.93 2009-04-01 86.02 2009-05-01 86.38 2009-06-01 92.83 2009-07-01 95.72 2009-08-01 91.99 2009-09-01 90.78 2009-10-01 91.34 2009-11-01 93.87 2009-12-01 94.89 2010-01-01 92.32 2010-02-01 89.67 2010-03-01 90.50 2010-04-01 91.29 2010-05-01 97.62 2010-06-01 100.11 2010-07-01 99.38 2010-08-01 96.05 2010-09-01 95.45 2010-10-01 99.69 2010-11-01 99.78 2010-12-01 99.79 2011-01-01 99.82 2011-02-01 100.08 2011-03-01 99.45 2011-04-01 103.68 2011-05-01 103.68 2011-06-01 100.90 2011-07-01 100.76 2011-08-01 102.20 2011-09-01 102.20 2011-10-01 101.61 2011-11-01 101.69 2011-12-01 101.32 2012-01-01 98.13 2012-02-01 101.69 2012-03-01 100.18 2012-04-01 100.90 2012-05-01 100.90 2012-06-01 101.25 2012-07-01 101.13 2012-08-01 101.89 2012-09-01 102.44 2012-10-01 102.47 2012-11-01 102.65 2012-12-01 103.06 2013-01-01 103.46 2013-02-01 103.68 2013-03-01 105.91 2013-04-01 106.12 2013-05-01 106.70 2013-06-01 105.72 2013-07-01 105.79 2013-08-01 106.98 2013-09-01 105.49 2013-10-01 106.54 2013-11-01 106.68 2013-12-01 106.68 2014-01-01 105.66 2014-02-01 106.68 2014-03-01 106.45 2014-04-01 106.45 2014-05-01 106.45 2014-06-01 106.56 2014-07-01 106.56 2014-08-01 103.22 2014-09-01 104.99 2014-10-01 105.30 2014-11-01 104.34 2014-12-01 104.41 2015-01-01 93.59 2015-02-01 101.49 2015-03-01 102.91 2015-04-01 104.57 2015-05-01 101.39 2015-06-01 105.00 2015-07-01 99.11 2015-08-01 98.92 2015-09-01 95.88 2015-10-01 99.04 2015-11-01 99.00 2015-12-01 99.11 2016-01-01 89.18 2016-02-01 98.30 2016-03-01 100.46 2016-04-01 100.67 2016-05-01 100.59 2016-06-01 101.65 2016-07-01 90.22 2016-08-01 96.79 2016-09-01 93.13 2016-10-01 95.17 2016-11-01 93.76 2016-12-01 91.51 2017-01-01 85.20 2017-02-01 93.59 2017-03-01 91.55 2017-04-01 89.93 2017-05-01 90.79 2017-06-01 83.95 2017-07-01 80.75 2017-08-01 85.11 2017-09-01 84.23 2017-10-01 84.40 2017-11-01 86.57 2017-12-01 85.93 2018-01-01 78.52 2018-02-01 83.07 2018-03-01 82.63 2018-04-01 83.56 2018-05-01 86.60 2018-06-01 85.34 2018-07-01 84.32 2018-08-01 86.12 2018-09-01 84.78 2018-10-01 87.44