Month Index 2015=100 1996-01-01 41.38 1996-02-01 41.62 1996-03-01 42.82 1996-04-01 42.05 1996-05-01 42.09 1996-06-01 41.23 1996-07-01 41.46 1996-08-01 42.31 1996-09-01 42.41 1996-10-01 43.19 1996-11-01 42.56 1996-12-01 42.66 1997-01-01 42.25 1997-02-01 43.89 1997-03-01 44.60 1997-04-01 45.72 1997-05-01 44.47 1997-06-01 43.87 1997-07-01 45.73 1997-08-01 46.29 1997-09-01 44.24 1997-10-01 45.53 1997-11-01 45.97 1997-12-01 44.84 1998-01-01 44.70 1998-02-01 43.90 1998-03-01 43.52 1998-04-01 43.03 1998-05-01 43.60 1998-06-01 43.62 1998-07-01 44.91 1998-08-01 46.87 1998-09-01 47.37 1998-10-01 45.89 1998-11-01 44.65 1998-12-01 43.58 1999-01-01 42.93 1999-02-01 42.56 1999-03-01 42.70 1999-04-01 42.38 1999-05-01 43.44 1999-06-01 42.65 1999-07-01 43.12 1999-08-01 43.18 1999-09-01 45.40 1999-10-01 47.33 1999-11-01 48.14 1999-12-01 48.90 2000-01-01 48.85 2000-02-01 49.14 2000-03-01 49.63 2000-04-01 49.64 2000-05-01 50.33 2000-06-01 48.18 2000-07-01 51.15 2000-08-01 51.14 2000-09-01 50.75 2000-10-01 51.88 2000-11-01 52.93 2000-12-01 53.22 2001-01-01 50.97 2001-02-01 51.18 2001-03-01 50.75 2001-04-01 50.86 2001-05-01 51.05 2001-06-01 53.04 2001-07-01 51.18 2001-08-01 52.49 2001-09-01 53.15 2001-10-01 55.65 2001-11-01 54.63 2001-12-01 56.02 2002-01-01 55.55 2002-02-01 54.07 2002-03-01 53.31 2002-04-01 54.00 2002-05-01 54.06 2002-06-01 53.67 2002-07-01 55.36 2002-08-01 57.43 2002-09-01 57.65 2002-10-01 57.83 2002-11-01 57.99 2002-12-01 59.23 2003-01-01 58.74 2003-02-01 58.78 2003-03-01 63.03 2003-04-01 63.37 2003-05-01 61.20 2003-06-01 58.50 2003-07-01 57.23 2003-08-01 58.81 2003-09-01 61.04 2003-10-01 61.34 2003-11-01 61.68 2003-12-01 61.15 2004-01-01 62.60 2004-02-01 63.00 2004-03-01 62.19 2004-04-01 62.51 2004-05-01 63.37 2004-06-01 64.76 2004-07-01 64.60 2004-08-01 65.56 2004-09-01 65.50 2004-10-01 66.42 2004-11-01 67.13 2004-12-01 67.64 2005-01-01 66.15 2005-02-01 66.17 2005-03-01 66.45 2005-04-01 67.30 2005-05-01 67.20 2005-06-01 66.68 2005-07-01 69.00 2005-08-01 71.24 2005-09-01 74.05 2005-10-01 74.81 2005-11-01 74.33 2005-12-01 71.93 2006-01-01 73.36 2006-02-01 73.23 2006-03-01 73.69 2006-04-01 75.55 2006-05-01 75.61 2006-06-01 75.38 2006-07-01 75.58 2006-08-01 77.16 2006-09-01 77.18 2006-10-01 76.39 2006-11-01 76.20 2006-12-01 75.90 2007-01-01 76.02 2007-02-01 74.78 2007-03-01 75.62 2007-04-01 77.29 2007-05-01 78.16 2007-06-01 77.05 2007-07-01 77.99 2007-08-01 79.68 2007-09-01 80.66 2007-10-01 79.90 2007-11-01 81.84 2007-12-01 83.04 2008-01-01 83.58 2008-02-01 84.76 2008-03-01 86.11 2008-04-01 87.04 2008-05-01 88.28 2008-06-01 88.39 2008-07-01 89.38 2008-08-01 89.98 2008-09-01 93.21 2008-10-01 90.96 2008-11-01 85.26 2008-12-01 80.98 2009-01-01 79.52 2009-02-01 78.87 2009-03-01 79.56 2009-04-01 79.18 2009-05-01 80.17 2009-06-01 80.62 2009-07-01 80.49 2009-08-01 80.94 2009-09-01 81.90 2009-10-01 81.23 2009-11-01 83.95 2009-12-01 83.46 2010-01-01 85.64 2010-02-01 87.16 2010-03-01 88.03 2010-04-01 89.54 2010-05-01 88.42 2010-06-01 88.61 2010-07-01 90.31 2010-08-01 93.23 2010-09-01 94.67 2010-10-01 94.37 2010-11-01 92.01 2010-12-01 91.93 2011-01-01 94.88 2011-02-01 96.81 2011-03-01 98.25 2011-04-01 99.59 2011-05-01 99.93 2011-06-01 102.11 2011-07-01 100.39 2011-08-01 101.73 2011-09-01 102.49 2011-10-01 104.42 2011-11-01 107.20 2011-12-01 106.91 2012-01-01 109.17 2012-02-01 110.89 2012-03-01 112.29 2012-04-01 112.95 2012-05-01 111.90 2012-06-01 107.87 2012-07-01 108.63 2012-08-01 112.95 2012-09-01 114.89 2012-10-01 113.84 2012-11-01 111.27 2012-12-01 111.08 2013-01-01 114.73 2013-02-01 115.29 2013-03-01 116.28 2013-04-01 113.30 2013-05-01 111.09 2013-06-01 111.54 2013-07-01 110.76 2013-08-01 111.15 2013-09-01 111.67 2013-10-01 111.07 2013-11-01 106.91 2013-12-01 108.20 2014-01-01 107.81 2014-02-01 108.57 2014-03-01 108.51 2014-04-01 108.67 2014-05-01 109.11 2014-06-01 109.82 2014-07-01 110.85 2014-08-01 110.01 2014-09-01 110.49 2014-10-01 109.99 2014-11-01 107.92 2014-12-01 102.44 2015-01-01 101.82 2015-02-01 102.09 2015-03-01 102.27 2015-04-01 101.44 2015-05-01 101.42 2015-06-01 99.50 2015-07-01 97.03 2015-08-01 98.30 2015-09-01 99.50 2015-10-01 99.39 2015-11-01 99.97 2015-12-01 97.26 2016-01-01 97.07 2016-02-01 92.39 2016-03-01 90.39 2016-04-01 90.16 2016-05-01 93.59 2016-06-01 93.47 2016-07-01 100.29 2016-08-01 99.73 2016-09-01 98.84 2016-10-01 96.04 2016-11-01 96.33 2016-12-01 99.23 2017-01-01 102.05 2017-02-01 102.58 2017-03-01 102.37 2017-04-01 100.84 2017-05-01 100.93 2017-06-01 97.30 2017-07-01 97.29 2017-08-01 99.06 2017-09-01 98.70 2017-10-01 98.68 2017-11-01 98.94 2017-12-01 96.81 2018-01-01 96.90 2018-02-01 98.59 2018-03-01 99.11 2018-04-01 101.01 2018-05-01 103.95 2018-06-01 105.69 2018-07-01 105.70 2018-08-01 108.90 2018-09-01 110.13 2018-10-01 109.62