Month Index 2015=100 1996-01-01 48.60 1996-02-01 48.87 1996-03-01 50.12 1996-04-01 51.07 1996-05-01 53.41 1996-06-01 52.59 1996-07-01 50.73 1996-08-01 50.35 1996-09-01 51.55 1996-10-01 50.87 1996-11-01 50.44 1996-12-01 51.26 1997-01-01 51.28 1997-02-01 51.43 1997-03-01 51.56 1997-04-01 52.17 1997-05-01 53.30 1997-06-01 53.57 1997-07-01 51.79 1997-08-01 51.84 1997-09-01 51.51 1997-10-01 51.46 1997-11-01 52.28 1997-12-01 52.40 1998-01-01 53.03 1998-02-01 52.84 1998-03-01 53.40 1998-04-01 54.24 1998-05-01 55.14 1998-06-01 54.39 1998-07-01 52.24 1998-08-01 52.16 1998-09-01 52.94 1998-10-01 51.95 1998-11-01 51.92 1998-12-01 52.15 1999-01-01 52.87 1999-02-01 52.82 1999-03-01 53.27 1999-04-01 54.16 1999-05-01 54.60 1999-06-01 53.23 1999-07-01 51.36 1999-08-01 50.97 1999-09-01 52.96 1999-10-01 53.55 1999-11-01 54.14 1999-12-01 54.84 2000-01-01 55.35 2000-02-01 56.82 2000-03-01 58.28 2000-04-01 58.25 2000-05-01 58.53 2000-06-01 56.96 2000-07-01 56.10 2000-08-01 56.01 2000-09-01 56.71 2000-10-01 58.26 2000-11-01 59.13 2000-12-01 58.28 2001-01-01 56.85 2001-02-01 58.32 2001-03-01 58.79 2001-04-01 60.24 2001-05-01 62.18 2001-06-01 60.46 2001-07-01 58.56 2001-08-01 58.37 2001-09-01 59.10 2001-10-01 58.51 2001-11-01 58.27 2001-12-01 60.48 2002-01-01 62.87 2002-02-01 61.45 2002-03-01 62.53 2002-04-01 63.57 2002-05-01 61.87 2002-06-01 61.25 2002-07-01 60.04 2002-08-01 60.51 2002-09-01 60.91 2002-10-01 61.65 2002-11-01 61.14 2002-12-01 62.42 2003-01-01 63.73 2003-02-01 66.10 2003-03-01 67.18 2003-04-01 65.97 2003-05-01 67.11 2003-06-01 66.20 2003-07-01 64.34 2003-08-01 63.81 2003-09-01 63.74 2003-10-01 63.51 2003-11-01 63.82 2003-12-01 63.59 2004-01-01 64.87 2004-02-01 66.30 2004-03-01 67.30 2004-04-01 66.98 2004-05-01 67.85 2004-06-01 65.77 2004-07-01 62.93 2004-08-01 63.60 2004-09-01 63.55 2004-10-01 65.58 2004-11-01 65.59 2004-12-01 65.55 2005-01-01 65.79 2005-02-01 67.66 2005-03-01 69.21 2005-04-01 70.07 2005-05-01 70.00 2005-06-01 68.81 2005-07-01 66.78 2005-08-01 68.19 2005-09-01 69.37 2005-10-01 70.52 2005-11-01 69.15 2005-12-01 69.72 2006-01-01 70.94 2006-02-01 72.03 2006-03-01 72.74 2006-04-01 74.59 2006-05-01 74.29 2006-06-01 72.81 2006-07-01 73.37 2006-08-01 73.30 2006-09-01 71.98 2006-10-01 71.88 2006-11-01 70.74 2006-12-01 71.42 2007-01-01 70.98 2007-02-01 70.80 2007-03-01 72.30 2007-04-01 74.11 2007-05-01 74.76 2007-06-01 73.72 2007-07-01 73.35 2007-08-01 73.53 2007-09-01 74.34 2007-10-01 75.41 2007-11-01 77.53 2007-12-01 77.76 2008-01-01 79.34 2008-02-01 79.63 2008-03-01 80.60 2008-04-01 82.32 2008-05-01 83.06 2008-06-01 82.34 2008-07-01 81.84 2008-08-01 81.20 2008-09-01 81.62 2008-10-01 80.30 2008-11-01 78.22 2008-12-01 74.43 2009-01-01 75.43 2009-02-01 75.58 2009-03-01 75.75 2009-04-01 77.42 2009-05-01 78.35 2009-06-01 78.11 2009-07-01 78.00 2009-08-01 77.93 2009-09-01 77.97 2009-10-01 79.25 2009-11-01 80.15 2009-12-01 79.21 2010-01-01 80.87 2010-02-01 83.65 2010-03-01 87.39 2010-04-01 89.48 2010-05-01 90.48 2010-06-01 89.02 2010-07-01 89.06 2010-08-01 89.73 2010-09-01 90.27 2010-10-01 89.98 2010-11-01 90.62 2010-12-01 92.40 2011-01-01 93.81 2011-02-01 95.18 2011-03-01 97.47 2011-04-01 99.11 2011-05-01 99.36 2011-06-01 98.08 2011-07-01 97.62 2011-08-01 97.06 2011-09-01 97.29 2011-10-01 98.04 2011-11-01 98.78 2011-12-01 98.97 2012-01-01 101.25 2012-02-01 102.58 2012-03-01 104.35 2012-04-01 105.10 2012-05-01 104.24 2012-06-01 102.99 2012-07-01 102.35 2012-08-01 104.13 2012-09-01 104.10 2012-10-01 107.57 2012-11-01 106.12 2012-12-01 105.78 2013-01-01 107.99 2013-02-01 109.00 2013-03-01 109.45 2013-04-01 108.97 2013-05-01 109.25 2013-06-01 109.40 2013-07-01 108.38 2013-08-01 108.60 2013-09-01 108.08 2013-10-01 107.29 2013-11-01 105.99 2013-12-01 106.32 2014-01-01 106.83 2014-02-01 106.48 2014-03-01 107.29 2014-04-01 108.05 2014-05-01 107.06 2014-06-01 107.15 2014-07-01 106.38 2014-08-01 105.57 2014-09-01 105.97 2014-10-01 102.58 2014-11-01 101.60 2014-12-01 98.44 2015-01-01 98.07 2015-02-01 100.01 2015-03-01 101.53 2015-04-01 102.18 2015-05-01 101.10 2015-06-01 101.15 2015-07-01 99.97 2015-08-01 100.96 2015-09-01 100.33 2015-10-01 99.00 2015-11-01 98.66 2015-12-01 97.04 2016-01-01 95.93 2016-02-01 95.14 2016-03-01 95.18 2016-04-01 95.79 2016-05-01 96.67 2016-06-01 97.12 2016-07-01 97.65 2016-08-01 97.57 2016-09-01 96.97 2016-10-01 98.35 2016-11-01 98.02 2016-12-01 98.91 2017-01-01 102.91 2017-02-01 103.06 2017-03-01 102.21 2017-04-01 102.44 2017-05-01 100.49 2017-06-01 99.08 2017-07-01 98.43 2017-08-01 99.21 2017-09-01 99.90 2017-10-01 99.57 2017-11-01 100.18 2017-12-01 100.31 2018-01-01 100.97 2018-02-01 101.19 2018-03-01 100.59 2018-04-01 101.50 2018-05-01 102.35 2018-06-01 103.23 2018-07-01 103.43 2018-08-01 103.62 2018-09-01 104.62 2018-10-01 106.42