Month Index 2015=100 1996-01-01 51.24 1996-02-01 51.95 1996-03-01 52.83 1996-04-01 53.37 1996-05-01 53.18 1996-06-01 52.71 1996-07-01 52.29 1996-08-01 52.74 1996-09-01 53.23 1996-10-01 53.20 1996-11-01 53.04 1996-12-01 52.83 1997-01-01 54.03 1997-02-01 54.29 1997-03-01 54.39 1997-04-01 54.77 1997-05-01 54.46 1997-06-01 54.59 1997-07-01 54.54 1997-08-01 54.69 1997-09-01 55.10 1997-10-01 55.46 1997-11-01 55.78 1997-12-01 56.68 1998-01-01 57.71 1998-02-01 57.69 1998-03-01 57.68 1998-04-01 57.41 1998-05-01 57.28 1998-06-01 56.69 1998-07-01 56.43 1998-08-01 56.65 1998-09-01 56.63 1998-10-01 56.86 1998-11-01 56.58 1998-12-01 56.89 1999-01-01 58.41 1999-02-01 58.67 1999-03-01 58.39 1999-04-01 58.23 1999-05-01 58.01 1999-06-01 57.78 1999-07-01 58.03 1999-08-01 58.33 1999-09-01 58.40 1999-10-01 58.58 1999-11-01 58.18 1999-12-01 58.84 2000-01-01 60.69 2000-02-01 60.62 2000-03-01 60.66 2000-04-01 60.07 2000-05-01 59.58 2000-06-01 58.81 2000-07-01 59.13 2000-08-01 59.75 2000-09-01 59.90 2000-10-01 60.14 2000-11-01 60.28 2000-12-01 59.94 2001-01-01 60.77 2001-02-01 61.13 2001-03-01 61.65 2001-04-01 61.90 2001-05-01 61.69 2001-06-01 62.00 2001-07-01 62.82 2001-08-01 63.67 2001-09-01 63.72 2001-10-01 62.87 2001-11-01 63.32 2001-12-01 63.95 2002-01-01 65.25 2002-02-01 64.63 2002-03-01 64.60 2002-04-01 64.64 2002-05-01 64.48 2002-06-01 64.29 2002-07-01 64.32 2002-08-01 64.90 2002-09-01 64.80 2002-10-01 64.96 2002-11-01 64.71 2002-12-01 64.71 2003-01-01 65.33 2003-02-01 66.26 2003-03-01 66.43 2003-04-01 65.56 2003-05-01 65.61 2003-06-01 65.01 2003-07-01 64.14 2003-08-01 65.11 2003-09-01 65.65 2003-10-01 67.03 2003-11-01 66.46 2003-12-01 68.21 2004-01-01 69.07 2004-02-01 68.76 2004-03-01 68.63 2004-04-01 67.73 2004-05-01 66.89 2004-06-01 66.26 2004-07-01 66.61 2004-08-01 67.74 2004-09-01 66.63 2004-10-01 66.73 2004-11-01 67.82 2004-12-01 68.01 2005-01-01 68.81 2005-02-01 69.98 2005-03-01 69.16 2005-04-01 68.57 2005-05-01 69.07 2005-06-01 68.42 2005-07-01 67.48 2005-08-01 67.88 2005-09-01 68.37 2005-10-01 69.26 2005-11-01 69.17 2005-12-01 68.87 2006-01-01 69.31 2006-02-01 69.23 2006-03-01 70.16 2006-04-01 70.48 2006-05-01 70.33 2006-06-01 69.05 2006-07-01 69.46 2006-08-01 69.09 2006-09-01 70.24 2006-10-01 70.70 2006-11-01 71.31 2006-12-01 70.66 2007-01-01 70.81 2007-02-01 70.47 2007-03-01 70.88 2007-04-01 70.97 2007-05-01 70.91 2007-06-01 70.47 2007-07-01 71.21 2007-08-01 72.16 2007-09-01 74.01 2007-10-01 74.48 2007-11-01 75.45 2007-12-01 75.03 2008-01-01 75.48 2008-02-01 75.63 2008-03-01 76.19 2008-04-01 75.76 2008-05-01 75.79 2008-06-01 75.39 2008-07-01 75.80 2008-08-01 76.13 2008-09-01 77.67 2008-10-01 79.86 2008-11-01 79.70 2008-12-01 81.02 2009-01-01 80.90 2009-02-01 82.42 2009-03-01 83.56 2009-04-01 82.40 2009-05-01 82.27 2009-06-01 81.21 2009-07-01 79.77 2009-08-01 80.50 2009-09-01 81.10 2009-10-01 81.29 2009-11-01 81.69 2009-12-01 81.02 2010-01-01 81.86 2010-02-01 81.84 2010-03-01 82.20 2010-04-01 82.12 2010-05-01 81.73 2010-06-01 81.54 2010-07-01 81.82 2010-08-01 82.88 2010-09-01 84.04 2010-10-01 84.15 2010-11-01 84.98 2010-12-01 85.27 2011-01-01 86.44 2011-02-01 85.85 2011-03-01 85.77 2011-04-01 85.73 2011-05-01 86.48 2011-06-01 85.79 2011-07-01 85.00 2011-08-01 86.11 2011-09-01 86.60 2011-10-01 88.72 2011-11-01 89.29 2011-12-01 89.64 2012-01-01 90.39 2012-02-01 91.27 2012-03-01 90.98 2012-04-01 90.34 2012-05-01 90.90 2012-06-01 90.29 2012-07-01 89.70 2012-08-01 90.16 2012-09-01 91.60 2012-10-01 93.34 2012-11-01 94.33 2012-12-01 94.60 2013-01-01 94.75 2013-02-01 95.14 2013-03-01 94.95 2013-04-01 95.32 2013-05-01 95.79 2013-06-01 95.66 2013-07-01 95.64 2013-08-01 95.99 2013-09-01 96.09 2013-10-01 95.95 2013-11-01 96.17 2013-12-01 97.88 2014-01-01 97.23 2014-02-01 97.22 2014-03-01 97.20 2014-04-01 97.28 2014-05-01 97.54 2014-06-01 96.53 2014-07-01 96.49 2014-08-01 96.78 2014-09-01 96.79 2014-10-01 97.01 2014-11-01 98.21 2014-12-01 98.33 2015-01-01 99.64 2015-02-01 99.75 2015-03-01 99.79 2015-04-01 99.95 2015-05-01 99.63 2015-06-01 99.15 2015-07-01 99.23 2015-08-01 99.61 2015-09-01 100.10 2015-10-01 100.34 2015-11-01 101.35 2015-12-01 101.48 2016-01-01 101.46 2016-02-01 101.17 2016-03-01 101.52 2016-04-01 101.92 2016-05-01 102.30 2016-06-01 101.59 2016-07-01 101.73 2016-08-01 102.49 2016-09-01 102.77 2016-10-01 102.82 2016-11-01 103.98 2016-12-01 105.04 2017-01-01 106.06 2017-02-01 105.18 2017-03-01 105.08 2017-04-01 104.85 2017-05-01 104.35 2017-06-01 103.85 2017-07-01 104.07 2017-08-01 104.39 2017-09-01 104.80 2017-10-01 105.23 2017-11-01 105.94 2017-12-01 105.85 2018-01-01 106.60 2018-02-01 106.00 2018-03-01 106.12 2018-04-01 106.13 2018-05-01 105.98 2018-06-01 105.66 2018-07-01 106.18 2018-08-01 106.66 2018-09-01 107.86 2018-10-01 108.90