Month Index 2015=100 1996-01-01 53.37 1996-02-01 53.58 1996-03-01 53.58 1996-04-01 53.65 1996-05-01 54.35 1996-06-01 54.50 1996-07-01 54.67 1996-08-01 54.90 1996-09-01 55.10 1996-10-01 55.10 1996-11-01 55.25 1996-12-01 55.25 1997-01-01 55.43 1997-02-01 55.47 1997-03-01 55.47 1997-04-01 55.67 1997-05-01 55.97 1997-06-01 56.21 1997-07-01 56.41 1997-08-01 56.45 1997-09-01 56.66 1997-10-01 56.84 1997-11-01 56.84 1997-12-01 57.18 1998-01-01 57.35 1998-02-01 57.41 1998-03-01 57.44 1998-04-01 57.48 1998-05-01 57.96 1998-06-01 58.62 1998-07-01 58.93 1998-08-01 58.98 1998-09-01 58.93 1998-10-01 58.98 1998-11-01 58.85 1998-12-01 58.83 1999-01-01 59.04 1999-02-01 58.99 1999-03-01 59.12 1999-04-01 59.28 1999-05-01 60.31 1999-06-01 60.64 1999-07-01 61.16 1999-08-01 61.41 1999-09-01 61.49 1999-10-01 61.49 1999-11-01 61.24 1999-12-01 61.27 2000-01-01 61.17 2000-02-01 61.21 2000-03-01 62.06 2000-04-01 65.15 2000-05-01 65.65 2000-06-01 66.21 2000-07-01 66.79 2000-08-01 66.79 2000-09-01 67.20 2000-10-01 67.56 2000-11-01 66.99 2000-12-01 66.84 2001-01-01 66.97 2001-02-01 67.23 2001-03-01 67.31 2001-04-01 69.18 2001-05-01 69.44 2001-06-01 70.45 2001-07-01 69.78 2001-08-01 69.85 2001-09-01 70.98 2001-10-01 70.96 2001-11-01 69.51 2001-12-01 69.51 2002-01-01 69.55 2002-02-01 69.68 2002-03-01 69.84 2002-04-01 71.91 2002-05-01 72.00 2002-06-01 73.24 2002-07-01 73.49 2002-08-01 73.53 2002-09-01 73.55 2002-10-01 74.52 2002-11-01 73.05 2002-12-01 73.22 2003-01-01 74.87 2003-02-01 74.91 2003-03-01 74.91 2003-04-01 75.21 2003-05-01 76.43 2003-06-01 77.02 2003-07-01 77.27 2003-08-01 77.51 2003-09-01 77.91 2003-10-01 77.96 2003-11-01 77.00 2003-12-01 77.10 2004-01-01 77.67 2004-02-01 77.78 2004-03-01 78.20 2004-04-01 78.36 2004-05-01 80.28 2004-06-01 80.69 2004-07-01 81.04 2004-08-01 81.19 2004-09-01 81.56 2004-10-01 81.58 2004-11-01 81.37 2004-12-01 81.47 2005-01-01 81.62 2005-02-01 81.25 2005-03-01 81.79 2005-04-01 81.85 2005-05-01 82.20 2005-06-01 82.34 2005-07-01 82.57 2005-08-01 83.03 2005-09-01 83.14 2005-10-01 83.32 2005-11-01 82.56 2005-12-01 82.64 2006-01-01 81.95 2006-02-01 80.92 2006-03-01 81.41 2006-04-01 82.07 2006-05-01 82.59 2006-06-01 82.64 2006-07-01 82.73 2006-08-01 83.27 2006-09-01 83.67 2006-10-01 83.73 2006-11-01 83.10 2006-12-01 82.61 2007-01-01 82.89 2007-02-01 83.03 2007-03-01 83.84 2007-04-01 84.98 2007-05-01 85.60 2007-06-01 85.97 2007-07-01 87.27 2007-08-01 87.45 2007-09-01 88.03 2007-10-01 87.68 2007-11-01 85.58 2007-12-01 85.75 2008-01-01 87.04 2008-02-01 87.05 2008-03-01 87.82 2008-04-01 89.17 2008-05-01 89.91 2008-06-01 91.08 2008-07-01 92.27 2008-08-01 92.80 2008-09-01 92.99 2008-10-01 92.82 2008-11-01 90.49 2008-12-01 90.48 2009-01-01 90.86 2009-02-01 90.85 2009-03-01 92.22 2009-04-01 93.92 2009-05-01 94.87 2009-06-01 95.14 2009-07-01 95.49 2009-08-01 95.98 2009-09-01 95.15 2009-10-01 94.34 2009-11-01 91.92 2009-12-01 91.22 2010-01-01 91.10 2010-02-01 90.95 2010-03-01 91.65 2010-04-01 92.91 2010-05-01 93.93 2010-06-01 95.14 2010-07-01 96.26 2010-08-01 97.91 2010-09-01 96.45 2010-10-01 94.65 2010-11-01 91.39 2010-12-01 91.52 2011-01-01 92.31 2011-02-01 91.96 2011-03-01 92.37 2011-04-01 93.48 2011-05-01 94.87 2011-06-01 95.70 2011-07-01 98.65 2011-08-01 99.38 2011-09-01 98.16 2011-10-01 95.95 2011-11-01 92.68 2011-12-01 92.41 2012-01-01 93.21 2012-02-01 93.46 2012-03-01 94.43 2012-04-01 96.66 2012-05-01 98.27 2012-06-01 100.96 2012-07-01 103.64 2012-08-01 106.45 2012-09-01 102.90 2012-10-01 99.51 2012-11-01 93.90 2012-12-01 93.49 2013-01-01 92.91 2013-02-01 92.91 2013-03-01 93.75 2013-04-01 96.49 2013-05-01 99.61 2013-06-01 101.84 2013-07-01 104.91 2013-08-01 107.05 2013-09-01 104.00 2013-10-01 100.05 2013-11-01 95.92 2013-12-01 94.84 2014-01-01 94.36 2014-02-01 93.76 2014-03-01 94.73 2014-04-01 97.41 2014-05-01 101.75 2014-06-01 105.09 2014-07-01 109.08 2014-08-01 111.75 2014-09-01 106.83 2014-10-01 101.89 2014-11-01 95.19 2014-12-01 95.08 2015-01-01 94.95 2015-02-01 95.00 2015-03-01 94.60 2015-04-01 96.44 2015-05-01 100.07 2015-06-01 103.08 2015-07-01 107.56 2015-08-01 110.49 2015-09-01 105.59 2015-10-01 101.25 2015-11-01 95.03 2015-12-01 95.93 2016-01-01 95.08 2016-02-01 94.97 2016-03-01 96.57 2016-04-01 97.42 2016-05-01 100.54 2016-06-01 103.27 2016-07-01 106.36 2016-08-01 109.59 2016-09-01 106.11 2016-10-01 101.47 2016-11-01 96.73 2016-12-01 96.84 2017-01-01 96.39 2017-02-01 96.06 2017-03-01 96.37 2017-04-01 98.79 2017-05-01 102.50 2017-06-01 106.73 2017-07-01 110.31 2017-08-01 112.99 2017-09-01 109.88 2017-10-01 104.61 2017-11-01 98.02 2017-12-01 98.10 2018-01-01 97.30 2018-02-01 97.48 2018-03-01 99.10 2018-04-01 100.68 2018-05-01 105.45 2018-06-01 108.37 2018-07-01 111.09 2018-08-01 112.09 2018-09-01 110.14 2018-10-01 105.88