Month Index 2015=100 1996-01-01 46.74 1996-02-01 46.83 1996-03-01 47.00 1996-04-01 47.53 1996-05-01 47.62 1996-06-01 47.37 1996-07-01 47.30 1996-08-01 47.45 1996-09-01 48.07 1996-10-01 48.60 1996-11-01 48.65 1996-12-01 48.88 1997-01-01 49.14 1997-02-01 49.17 1997-03-01 49.22 1997-04-01 49.08 1997-05-01 49.08 1997-06-01 49.02 1997-07-01 49.25 1997-08-01 49.96 1997-09-01 49.85 1997-10-01 49.90 1997-11-01 49.88 1997-12-01 49.73 1998-01-01 49.67 1998-02-01 49.57 1998-03-01 49.24 1998-04-01 49.50 1998-05-01 49.32 1998-06-01 49.12 1998-07-01 49.13 1998-08-01 49.00 1998-09-01 49.06 1998-10-01 49.05 1998-11-01 48.85 1998-12-01 48.53 1999-01-01 48.46 1999-02-01 48.35 1999-03-01 48.99 1999-04-01 50.47 1999-05-01 50.39 1999-06-01 50.53 1999-07-01 51.40 1999-08-01 52.12 1999-09-01 52.55 1999-10-01 52.66 1999-11-01 52.84 1999-12-01 53.78 2000-01-01 54.33 2000-02-01 54.88 2000-03-01 56.12 2000-04-01 55.65 2000-05-01 56.26 2000-06-01 57.67 2000-07-01 57.97 2000-08-01 57.69 2000-09-01 59.70 2000-10-01 59.37 2000-11-01 59.88 2000-12-01 58.92 2001-01-01 57.82 2001-02-01 58.45 2001-03-01 58.31 2001-04-01 58.91 2001-05-01 59.98 2001-06-01 59.88 2001-07-01 59.14 2001-08-01 58.89 2001-09-01 59.40 2001-10-01 58.49 2001-11-01 57.86 2001-12-01 57.35 2002-01-01 58.03 2002-02-01 58.19 2002-03-01 58.76 2002-04-01 59.97 2002-05-01 59.78 2002-06-01 59.31 2002-07-01 59.55 2002-08-01 59.74 2002-09-01 60.28 2002-10-01 60.61 2002-11-01 59.94 2002-12-01 60.07 2003-01-01 61.77 2003-02-01 62.79 2003-03-01 63.49 2003-04-01 62.03 2003-05-01 60.90 2003-06-01 60.80 2003-07-01 61.24 2003-08-01 61.79 2003-09-01 61.99 2003-10-01 61.89 2003-11-01 61.83 2003-12-01 61.78 2004-01-01 62.55 2004-02-01 62.61 2004-03-01 63.33 2004-04-01 63.92 2004-05-01 65.41 2004-06-01 65.02 2004-07-01 65.39 2004-08-01 66.18 2004-09-01 66.22 2004-10-01 67.88 2004-11-01 67.44 2004-12-01 66.52 2005-01-01 66.72 2005-02-01 67.48 2005-03-01 68.74 2005-04-01 70.34 2005-05-01 70.03 2005-06-01 70.92 2005-07-01 72.70 2005-08-01 73.63 2005-09-01 75.64 2005-10-01 75.92 2005-11-01 74.20 2005-12-01 73.64 2006-01-01 75.21 2006-02-01 75.48 2006-03-01 75.85 2006-04-01 78.04 2006-05-01 79.11 2006-06-01 79.15 2006-07-01 80.15 2006-08-01 80.45 2006-09-01 78.25 2006-10-01 77.04 2006-11-01 76.91 2006-12-01 77.15 2007-01-01 77.38 2007-02-01 77.57 2007-03-01 78.63 2007-04-01 79.61 2007-05-01 80.25 2007-06-01 80.60 2007-07-01 80.82 2007-08-01 80.21 2007-09-01 80.57 2007-10-01 81.10 2007-11-01 83.49 2007-12-01 83.46 2008-01-01 84.88 2008-02-01 85.57 2008-03-01 87.20 2008-04-01 88.14 2008-05-01 90.84 2008-06-01 93.04 2008-07-01 94.35 2008-08-01 92.25 2008-09-01 92.63 2008-10-01 90.47 2008-11-01 86.69 2008-12-01 83.22 2009-01-01 83.18 2009-02-01 83.99 2009-03-01 83.16 2009-04-01 83.37 2009-05-01 83.73 2009-06-01 85.64 2009-07-01 84.59 2009-08-01 85.77 2009-09-01 85.05 2009-10-01 84.84 2009-11-01 85.95 2009-12-01 85.62 2010-01-01 87.45 2010-02-01 87.43 2010-03-01 89.21 2010-04-01 90.72 2010-05-01 91.20 2010-06-01 90.88 2010-07-01 90.99 2010-08-01 90.79 2010-09-01 90.97 2010-10-01 91.51 2010-11-01 92.21 2010-12-01 94.42 2011-01-01 97.03 2011-02-01 97.73 2011-03-01 99.85 2011-04-01 101.13 2011-05-01 100.76 2011-06-01 100.33 2011-07-01 100.94 2011-08-01 100.98 2011-09-01 102.24 2011-10-01 102.89 2011-11-01 103.57 2011-12-01 103.48 2012-01-01 105.78 2012-02-01 106.77 2012-03-01 108.17 2012-04-01 109.25 2012-05-01 107.90 2012-06-01 106.29 2012-07-01 106.82 2012-08-01 109.01 2012-09-01 110.21 2012-10-01 109.75 2012-11-01 108.44 2012-12-01 108.27 2013-01-01 109.18 2013-02-01 110.46 2013-03-01 110.03 2013-04-01 108.99 2013-05-01 107.68 2013-06-01 107.83 2013-07-01 108.57 2013-08-01 109.09 2013-09-01 109.56 2013-10-01 108.24 2013-11-01 107.41 2013-12-01 108.35 2014-01-01 108.20 2014-02-01 108.24 2014-03-01 107.93 2014-04-01 107.83 2014-05-01 107.77 2014-06-01 107.96 2014-07-01 107.89 2014-08-01 107.35 2014-09-01 107.39 2014-10-01 106.51 2014-11-01 105.12 2014-12-01 102.03 2015-01-01 98.91 2015-02-01 99.97 2015-03-01 101.57 2015-04-01 101.73 2015-05-01 102.61 2015-06-01 102.63 2015-07-01 102.11 2015-08-01 100.12 2015-09-01 98.39 2015-10-01 97.86 2015-11-01 97.84 2015-12-01 96.28 2016-01-01 93.98 2016-02-01 92.79 2016-03-01 93.55 2016-04-01 93.79 2016-05-01 95.17 2016-06-01 96.63 2016-07-01 95.84 2016-08-01 94.97 2016-09-01 95.87 2016-10-01 97.30 2016-11-01 97.25 2016-12-01 98.75 2017-01-01 100.71 2017-02-01 100.66 2017-03-01 99.96 2017-04-01 100.12 2017-05-01 99.16 2017-06-01 98.25 2017-07-01 97.75 2017-08-01 98.41 2017-09-01 99.51 2017-10-01 100.17 2017-11-01 101.58 2017-12-01 101.68 2018-01-01 103.22 2018-02-01 102.96 2018-03-01 102.25 2018-04-01 103.07 2018-05-01 105.22 2018-06-01 106.27 2018-07-01 106.87 2018-08-01 107.34 2018-09-01 108.43