Month Index 2015=100 1996-01-01 53.52 1996-02-01 55.48 1996-03-01 57.91 1996-04-01 58.82 1996-05-01 58.06 1996-06-01 56.59 1996-07-01 54.83 1996-08-01 56.10 1996-09-01 57.24 1996-10-01 56.99 1996-11-01 56.30 1996-12-01 55.58 1997-01-01 55.61 1997-02-01 56.21 1997-03-01 56.44 1997-04-01 56.87 1997-05-01 55.71 1997-06-01 55.91 1997-07-01 55.62 1997-08-01 55.94 1997-09-01 56.71 1997-10-01 57.68 1997-11-01 58.60 1997-12-01 61.19 1998-01-01 60.77 1998-02-01 60.56 1998-03-01 60.52 1998-04-01 59.10 1998-05-01 58.66 1998-06-01 56.89 1998-07-01 56.10 1998-08-01 56.74 1998-09-01 56.67 1998-10-01 57.35 1998-11-01 56.55 1998-12-01 57.50 1999-01-01 57.56 1999-02-01 58.32 1999-03-01 57.53 1999-04-01 56.89 1999-05-01 56.25 1999-06-01 55.53 1999-07-01 56.07 1999-08-01 56.93 1999-09-01 57.07 1999-10-01 57.73 1999-11-01 56.55 1999-12-01 58.44 2000-01-01 59.13 2000-02-01 58.91 2000-03-01 58.99 2000-04-01 57.37 2000-05-01 55.94 2000-06-01 53.69 2000-07-01 54.50 2000-08-01 56.24 2000-09-01 56.58 2000-10-01 57.09 2000-11-01 57.46 2000-12-01 56.45 2001-01-01 56.86 2001-02-01 57.80 2001-03-01 59.25 2001-04-01 59.70 2001-05-01 58.95 2001-06-01 59.84 2001-07-01 61.25 2001-08-01 63.64 2001-09-01 63.63 2001-10-01 60.90 2001-11-01 62.01 2001-12-01 63.78 2002-01-01 63.64 2002-02-01 61.55 2002-03-01 61.35 2002-04-01 61.17 2002-05-01 60.47 2002-06-01 59.83 2002-07-01 60.03 2002-08-01 61.39 2002-09-01 60.94 2002-10-01 61.15 2002-11-01 60.29 2002-12-01 60.16 2003-01-01 61.51 2003-02-01 63.84 2003-03-01 64.14 2003-04-01 61.92 2003-05-01 61.98 2003-06-01 60.26 2003-07-01 57.93 2003-08-01 60.51 2003-09-01 61.98 2003-10-01 65.56 2003-11-01 64.12 2003-12-01 65.07 2004-01-01 65.97 2004-02-01 64.59 2004-03-01 64.06 2004-04-01 61.56 2004-05-01 60.26 2004-06-01 58.84 2004-07-01 59.81 2004-08-01 62.42 2004-09-01 59.51 2004-10-01 59.58 2004-11-01 62.42 2004-12-01 62.46 2005-01-01 63.79 2005-02-01 66.74 2005-03-01 64.55 2005-04-01 62.93 2005-05-01 64.14 2005-06-01 62.32 2005-07-01 59.79 2005-08-01 60.70 2005-09-01 61.85 2005-10-01 64.07 2005-11-01 63.73 2005-12-01 62.83 2006-01-01 63.90 2006-02-01 63.48 2006-03-01 65.69 2006-04-01 66.37 2006-05-01 65.44 2006-06-01 61.97 2006-07-01 62.72 2006-08-01 61.69 2006-09-01 64.60 2006-10-01 65.70 2006-11-01 67.15 2006-12-01 65.39 2007-01-01 65.65 2007-02-01 64.48 2007-03-01 65.34 2007-04-01 65.44 2007-05-01 65.25 2007-06-01 64.01 2007-07-01 65.82 2007-08-01 67.98 2007-09-01 71.58 2007-10-01 70.85 2007-11-01 72.68 2007-12-01 71.13 2008-01-01 71.62 2008-02-01 71.77 2008-03-01 72.80 2008-04-01 71.09 2008-05-01 69.60 2008-06-01 67.68 2008-07-01 68.01 2008-08-01 68.38 2008-09-01 72.21 2008-10-01 77.69 2008-11-01 75.31 2008-12-01 78.43 2009-01-01 77.95 2009-02-01 81.60 2009-03-01 83.84 2009-04-01 80.82 2009-05-01 80.37 2009-06-01 77.61 2009-07-01 74.03 2009-08-01 75.86 2009-09-01 77.56 2009-10-01 78.02 2009-11-01 77.52 2009-12-01 75.81 2010-01-01 77.91 2010-02-01 77.69 2010-03-01 77.38 2010-04-01 77.08 2010-05-01 76.50 2010-06-01 76.14 2010-07-01 76.86 2010-08-01 79.44 2010-09-01 81.89 2010-10-01 80.71 2010-11-01 81.65 2010-12-01 82.13 2011-01-01 84.53 2011-02-01 82.77 2011-03-01 82.20 2011-04-01 81.69 2011-05-01 82.79 2011-06-01 80.92 2011-07-01 78.61 2011-08-01 81.17 2011-09-01 82.02 2011-10-01 87.28 2011-11-01 88.50 2011-12-01 88.44 2012-01-01 90.10 2012-02-01 91.95 2012-03-01 90.81 2012-04-01 88.63 2012-05-01 89.82 2012-06-01 87.70 2012-07-01 85.95 2012-08-01 86.21 2012-09-01 89.72 2012-10-01 93.42 2012-11-01 95.69 2012-12-01 96.14 2013-01-01 96.38 2013-02-01 97.02 2013-03-01 96.14 2013-04-01 96.54 2013-05-01 96.37 2013-06-01 95.58 2013-07-01 95.03 2013-08-01 96.05 2013-09-01 96.22 2013-10-01 95.75 2013-11-01 95.99 2013-12-01 98.46 2014-01-01 96.55 2014-02-01 95.90 2014-03-01 95.83 2014-04-01 95.97 2014-05-01 96.68 2014-06-01 93.97 2014-07-01 94.17 2014-08-01 94.77 2014-09-01 94.82 2014-10-01 95.53 2014-11-01 98.56 2014-12-01 97.63 2015-01-01 100.46 2015-02-01 100.65 2015-03-01 100.59 2015-04-01 100.65 2015-05-01 99.38 2015-06-01 98.01 2015-07-01 98.12 2015-08-01 98.77 2015-09-01 99.80 2015-10-01 100.45 2015-11-01 101.42 2015-12-01 101.71 2016-01-01 101.40 2016-02-01 100.23 2016-03-01 101.10 2016-04-01 102.26 2016-05-01 102.89 2016-06-01 100.81 2016-07-01 100.94 2016-08-01 102.86 2016-09-01 103.76 2016-10-01 103.77 2016-11-01 105.49 2016-12-01 108.11 2017-01-01 109.92 2017-02-01 107.05 2017-03-01 106.60 2017-04-01 106.05 2017-05-01 104.24 2017-06-01 102.89 2017-07-01 103.06 2017-08-01 103.54 2017-09-01 104.40 2017-10-01 105.32 2017-11-01 106.48 2017-12-01 106.12 2018-01-01 107.79 2018-02-01 105.63 2018-03-01 105.73 2018-04-01 105.81 2018-05-01 104.77 2018-06-01 103.47 2018-07-01 104.55 2018-08-01 104.84 2018-09-01 107.96 2018-10-01 109.75