Month Index 2015=100 1996-01-01 62.01 1996-02-01 62.19 1996-03-01 62.51 1996-04-01 65.09 1996-05-01 65.57 1996-06-01 65.50 1996-07-01 65.64 1996-08-01 65.66 1996-09-01 65.94 1996-10-01 65.62 1996-11-01 63.42 1996-12-01 63.66 1997-01-01 64.61 1997-02-01 64.78 1997-03-01 65.00 1997-04-01 67.15 1997-05-01 67.77 1997-06-01 67.94 1997-07-01 68.34 1997-08-01 68.22 1997-09-01 68.36 1997-10-01 68.10 1997-11-01 65.92 1997-12-01 66.56 1998-01-01 67.40 1998-02-01 67.34 1998-03-01 67.45 1998-04-01 70.17 1998-05-01 70.85 1998-06-01 70.80 1998-07-01 71.15 1998-08-01 70.92 1998-09-01 70.86 1998-10-01 70.47 1998-11-01 68.26 1998-12-01 68.67 1999-01-01 69.05 1999-02-01 69.10 1999-03-01 69.13 1999-04-01 71.31 1999-05-01 71.88 1999-06-01 71.92 1999-07-01 72.41 1999-08-01 72.30 1999-09-01 72.27 1999-10-01 71.90 1999-11-01 70.97 1999-12-01 71.83 2000-01-01 71.54 2000-02-01 71.54 2000-03-01 71.60 2000-04-01 73.89 2000-05-01 74.64 2000-06-01 74.46 2000-07-01 74.92 2000-08-01 74.75 2000-09-01 74.71 2000-10-01 74.50 2000-11-01 72.32 2000-12-01 72.56 2001-01-01 72.20 2001-02-01 72.27 2001-03-01 72.74 2001-04-01 75.54 2001-05-01 76.32 2001-06-01 76.47 2001-07-01 77.22 2001-08-01 77.22 2001-09-01 77.17 2001-10-01 76.63 2001-11-01 74.77 2001-12-01 75.22 2002-01-01 75.35 2002-02-01 74.70 2002-03-01 75.01 2002-04-01 77.58 2002-05-01 78.17 2002-06-01 78.11 2002-07-01 78.95 2002-08-01 79.01 2002-09-01 78.88 2002-10-01 78.66 2002-11-01 76.47 2002-12-01 76.74 2003-01-01 76.00 2003-02-01 76.33 2003-03-01 76.94 2003-04-01 79.19 2003-05-01 79.74 2003-06-01 79.66 2003-07-01 80.14 2003-08-01 80.26 2003-09-01 80.20 2003-10-01 80.67 2003-11-01 77.80 2003-12-01 78.63 2004-01-01 78.12 2004-02-01 78.15 2004-03-01 78.54 2004-04-01 82.06 2004-05-01 82.16 2004-06-01 82.41 2004-07-01 82.78 2004-08-01 82.39 2004-09-01 82.76 2004-10-01 82.77 2004-11-01 79.16 2004-12-01 79.95 2005-01-01 79.23 2005-02-01 79.78 2005-03-01 80.10 2005-04-01 83.19 2005-05-01 83.75 2005-06-01 83.75 2005-07-01 83.82 2005-08-01 84.09 2005-09-01 84.12 2005-10-01 84.90 2005-11-01 81.92 2005-12-01 81.94 2006-01-01 80.59 2006-02-01 81.13 2006-03-01 81.83 2006-04-01 85.45 2006-05-01 86.09 2006-06-01 85.85 2006-07-01 86.23 2006-08-01 85.95 2006-09-01 86.11 2006-10-01 85.60 2006-11-01 82.43 2006-12-01 82.35 2007-01-01 81.39 2007-02-01 81.59 2007-03-01 82.39 2007-04-01 84.63 2007-05-01 85.28 2007-06-01 85.45 2007-07-01 86.07 2007-08-01 86.50 2007-09-01 86.97 2007-10-01 87.06 2007-11-01 84.98 2007-12-01 85.04 2008-01-01 84.64 2008-02-01 84.97 2008-03-01 86.02 2008-04-01 88.08 2008-05-01 88.75 2008-06-01 89.24 2008-07-01 90.40 2008-08-01 90.73 2008-09-01 90.77 2008-10-01 91.23 2008-11-01 88.24 2008-12-01 88.41 2009-01-01 86.26 2009-02-01 87.01 2009-03-01 88.48 2009-04-01 91.02 2009-05-01 91.23 2009-06-01 91.16 2009-07-01 90.97 2009-08-01 91.42 2009-09-01 91.22 2009-10-01 90.84 2009-11-01 88.25 2009-12-01 88.08 2010-01-01 86.83 2010-02-01 87.13 2010-03-01 88.42 2010-04-01 90.87 2010-05-01 92.05 2010-06-01 91.96 2010-07-01 92.46 2010-08-01 93.48 2010-09-01 92.72 2010-10-01 92.15 2010-11-01 90.66 2010-12-01 91.12 2011-01-01 89.62 2011-02-01 89.35 2011-03-01 90.84 2011-04-01 92.97 2011-05-01 94.23 2011-06-01 94.73 2011-07-01 94.64 2011-08-01 95.77 2011-09-01 95.32 2011-10-01 94.40 2011-11-01 92.00 2011-12-01 92.30 2012-01-01 91.27 2012-02-01 91.89 2012-03-01 93.36 2012-04-01 96.79 2012-05-01 98.04 2012-06-01 99.21 2012-07-01 98.86 2012-08-01 99.03 2012-09-01 98.32 2012-10-01 97.60 2012-11-01 95.61 2012-12-01 95.01 2013-01-01 93.53 2013-02-01 93.58 2013-03-01 94.72 2013-04-01 97.68 2013-05-01 98.87 2013-06-01 99.79 2013-07-01 99.88 2013-08-01 99.76 2013-09-01 98.92 2013-10-01 98.11 2013-11-01 95.80 2013-12-01 96.00 2014-01-01 94.37 2014-02-01 95.11 2014-03-01 96.12 2014-04-01 98.93 2014-05-01 100.01 2014-06-01 101.27 2014-07-01 101.22 2014-08-01 101.40 2014-09-01 100.32 2014-10-01 99.66 2014-11-01 97.26 2014-12-01 97.21 2015-01-01 95.98 2015-02-01 96.47 2015-03-01 97.45 2015-04-01 100.38 2015-05-01 101.37 2015-06-01 102.48 2015-07-01 102.52 2015-08-01 102.92 2015-09-01 102.02 2015-10-01 101.33 2015-11-01 98.63 2015-12-01 98.47 2016-01-01 96.74 2016-02-01 97.41 2016-03-01 98.44 2016-04-01 101.17 2016-05-01 102.34 2016-06-01 103.55 2016-07-01 103.46 2016-08-01 103.93 2016-09-01 102.92 2016-10-01 101.84 2016-11-01 99.36 2016-12-01 99.41 2017-01-01 98.23 2017-02-01 98.66 2017-03-01 99.65 2017-04-01 102.42 2017-05-01 103.55 2017-06-01 104.69 2017-07-01 104.77 2017-08-01 105.22 2017-09-01 104.18 2017-10-01 103.39 2017-11-01 100.82 2017-12-01 100.73 2018-01-01 99.40 2018-02-01 100.00 2018-03-01 101.00 2018-04-01 103.86 2018-05-01 105.41 2018-06-01 106.89 2018-07-01 107.15 2018-08-01 107.96 2018-09-01 107.00 2018-10-01 105.61