Month Index 2015=100 1996-01-01 61.48 1996-02-01 61.65 1996-03-01 61.94 1996-04-01 64.31 1996-05-01 64.77 1996-06-01 64.70 1996-07-01 64.83 1996-08-01 64.86 1996-09-01 65.12 1996-10-01 64.82 1996-11-01 62.80 1996-12-01 63.03 1997-01-01 64.09 1997-02-01 64.24 1997-03-01 64.44 1997-04-01 66.41 1997-05-01 66.99 1997-06-01 67.15 1997-07-01 67.52 1997-08-01 67.39 1997-09-01 67.52 1997-10-01 67.28 1997-11-01 65.34 1997-12-01 65.93 1998-01-01 66.68 1998-02-01 66.62 1998-03-01 66.72 1998-04-01 69.22 1998-05-01 69.84 1998-06-01 69.80 1998-07-01 70.12 1998-08-01 69.91 1998-09-01 69.85 1998-10-01 69.50 1998-11-01 67.47 1998-12-01 67.85 1999-01-01 68.26 1999-02-01 68.31 1999-03-01 68.34 1999-04-01 70.34 1999-05-01 70.86 1999-06-01 70.90 1999-07-01 71.34 1999-08-01 71.23 1999-09-01 71.21 1999-10-01 70.87 1999-11-01 70.01 1999-12-01 70.80 2000-01-01 70.58 2000-02-01 70.58 2000-03-01 70.63 2000-04-01 72.74 2000-05-01 73.43 2000-06-01 73.26 2000-07-01 73.69 2000-08-01 73.53 2000-09-01 73.49 2000-10-01 73.30 2000-11-01 71.31 2000-12-01 71.52 2001-01-01 71.30 2001-02-01 71.37 2001-03-01 71.79 2001-04-01 74.36 2001-05-01 75.07 2001-06-01 75.21 2001-07-01 75.90 2001-08-01 75.91 2001-09-01 75.87 2001-10-01 75.37 2001-11-01 73.66 2001-12-01 74.07 2002-01-01 74.30 2002-02-01 73.71 2002-03-01 73.99 2002-04-01 76.34 2002-05-01 76.89 2002-06-01 76.84 2002-07-01 77.60 2002-08-01 77.66 2002-09-01 77.54 2002-10-01 77.34 2002-11-01 75.34 2002-12-01 75.59 2003-01-01 74.91 2003-02-01 75.21 2003-03-01 75.77 2003-04-01 77.85 2003-05-01 78.35 2003-06-01 78.47 2003-07-01 78.92 2003-08-01 79.03 2003-09-01 78.86 2003-10-01 79.29 2003-11-01 76.67 2003-12-01 77.44 2004-01-01 77.02 2004-02-01 77.04 2004-03-01 77.40 2004-04-01 80.64 2004-05-01 80.74 2004-06-01 81.04 2004-07-01 81.38 2004-08-01 81.02 2004-09-01 81.39 2004-10-01 81.40 2004-11-01 78.17 2004-12-01 78.90 2005-01-01 78.47 2005-02-01 78.98 2005-03-01 79.37 2005-04-01 82.20 2005-05-01 82.72 2005-06-01 82.72 2005-07-01 82.80 2005-08-01 83.03 2005-09-01 83.07 2005-10-01 83.80 2005-11-01 81.53 2005-12-01 81.56 2006-01-01 80.32 2006-02-01 80.82 2006-03-01 81.69 2006-04-01 85.08 2006-05-01 85.63 2006-06-01 85.42 2006-07-01 85.74 2006-08-01 85.49 2006-09-01 85.66 2006-10-01 85.20 2006-11-01 82.26 2006-12-01 82.19 2007-01-01 81.27 2007-02-01 81.46 2007-03-01 82.09 2007-04-01 84.17 2007-05-01 84.76 2007-06-01 84.93 2007-07-01 85.54 2007-08-01 86.00 2007-09-01 86.43 2007-10-01 86.52 2007-11-01 84.64 2007-12-01 84.70 2008-01-01 84.37 2008-02-01 84.67 2008-03-01 85.63 2008-04-01 87.60 2008-05-01 88.22 2008-06-01 88.67 2008-07-01 90.33 2008-08-01 90.62 2008-09-01 90.66 2008-10-01 91.49 2008-11-01 88.76 2008-12-01 88.92 2009-01-01 86.96 2009-02-01 87.67 2009-03-01 89.01 2009-04-01 91.06 2009-05-01 91.26 2009-06-01 91.19 2009-07-01 91.06 2009-08-01 91.56 2009-09-01 91.40 2009-10-01 91.05 2009-11-01 88.69 2009-12-01 88.53 2010-01-01 88.05 2010-02-01 88.33 2010-03-01 89.53 2010-04-01 91.81 2010-05-01 92.90 2010-06-01 92.82 2010-07-01 93.36 2010-08-01 94.28 2010-09-01 93.59 2010-10-01 93.03 2010-11-01 91.66 2010-12-01 92.11 2011-01-01 90.93 2011-02-01 90.68 2011-03-01 92.06 2011-04-01 94.03 2011-05-01 95.22 2011-06-01 95.69 2011-07-01 95.59 2011-08-01 96.64 2011-09-01 96.25 2011-10-01 95.40 2011-11-01 93.19 2011-12-01 93.47 2012-01-01 92.44 2012-02-01 93.04 2012-03-01 94.41 2012-04-01 97.60 2012-05-01 98.77 2012-06-01 99.85 2012-07-01 99.59 2012-08-01 99.76 2012-09-01 99.08 2012-10-01 98.43 2012-11-01 96.58 2012-12-01 96.04 2013-01-01 94.67 2013-02-01 94.70 2013-03-01 95.75 2013-04-01 98.50 2013-05-01 99.60 2013-06-01 100.43 2013-07-01 100.52 2013-08-01 100.41 2013-09-01 99.63 2013-10-01 98.96 2013-11-01 96.82 2013-12-01 97.01 2014-01-01 95.52 2014-02-01 96.21 2014-03-01 97.14 2014-04-01 99.00 2014-05-01 99.97 2014-06-01 101.14 2014-07-01 101.09 2014-08-01 101.26 2014-09-01 100.26 2014-10-01 99.66 2014-11-01 97.45 2014-12-01 97.38 2015-01-01 96.29 2015-02-01 96.75 2015-03-01 97.64 2015-04-01 100.36 2015-05-01 101.26 2015-06-01 102.30 2015-07-01 102.33 2015-08-01 102.68 2015-09-01 101.85 2015-10-01 101.23 2015-11-01 98.74 2015-12-01 98.60 2016-01-01 97.07 2016-02-01 97.69 2016-03-01 98.64 2016-04-01 101.19 2016-05-01 102.24 2016-06-01 103.36 2016-07-01 103.29 2016-08-01 103.72 2016-09-01 102.80 2016-10-01 101.78 2016-11-01 99.50 2016-12-01 99.55 2017-01-01 98.47 2017-02-01 98.87 2017-03-01 99.78 2017-04-01 102.35 2017-05-01 103.39 2017-06-01 104.44 2017-07-01 104.57 2017-08-01 105.00 2017-09-01 104.05 2017-10-01 103.33 2017-11-01 100.97 2017-12-01 100.88 2018-01-01 99.63 2018-02-01 100.19 2018-03-01 101.11 2018-04-01 103.77 2018-05-01 105.19 2018-06-01 106.57 2018-07-01 106.81 2018-08-01 107.56 2018-09-01 106.69 2018-10-01 105.45