Month Index 2015=100 1996-01-01 53.02 1996-02-01 53.02 1996-03-01 53.02 1996-04-01 54.33 1996-05-01 54.44 1996-06-01 54.44 1996-07-01 54.65 1996-08-01 54.65 1996-09-01 55.03 1996-10-01 55.09 1996-11-01 55.09 1996-12-01 55.03 1997-01-01 55.36 1997-02-01 55.41 1997-03-01 55.36 1997-04-01 56.66 1997-05-01 56.83 1997-06-01 56.83 1997-07-01 56.99 1997-08-01 56.99 1997-09-01 57.31 1997-10-01 57.26 1997-11-01 57.37 1997-12-01 57.42 1998-01-01 57.53 1998-02-01 57.64 1998-03-01 57.75 1998-04-01 57.80 1998-05-01 57.80 1998-06-01 57.75 1998-07-01 57.75 1998-08-01 57.80 1998-09-01 58.18 1998-10-01 58.24 1998-11-01 58.29 1998-12-01 58.35 1999-01-01 58.40 1999-02-01 58.40 1999-03-01 58.40 1999-04-01 58.94 1999-05-01 59.65 1999-06-01 59.65 1999-07-01 59.81 1999-08-01 59.81 1999-09-01 61.06 1999-10-01 61.39 1999-11-01 60.52 1999-12-01 60.52 2000-01-01 60.90 2000-02-01 61.12 2000-03-01 61.12 2000-04-01 61.55 2000-05-01 61.66 2000-06-01 61.71 2000-07-01 61.82 2000-08-01 61.93 2000-09-01 62.42 2000-10-01 62.75 2000-11-01 62.75 2000-12-01 62.80 2001-01-01 63.85 2001-02-01 63.85 2001-03-01 63.96 2001-04-01 65.08 2001-05-01 65.08 2001-06-01 65.05 2001-07-01 65.04 2001-08-01 65.09 2001-09-01 66.15 2001-10-01 66.78 2001-11-01 66.78 2001-12-01 66.86 2002-01-01 67.11 2002-02-01 67.11 2002-03-01 67.16 2002-04-01 68.14 2002-05-01 68.15 2002-06-01 68.17 2002-07-01 68.27 2002-08-01 68.27 2002-09-01 69.46 2002-10-01 69.87 2002-11-01 69.85 2002-12-01 69.93 2003-01-01 70.55 2003-02-01 70.57 2003-03-01 70.57 2003-04-01 71.87 2003-05-01 71.61 2003-06-01 71.45 2003-07-01 72.11 2003-08-01 72.08 2003-09-01 73.73 2003-10-01 74.18 2003-11-01 74.25 2003-12-01 74.23 2004-01-01 74.55 2004-02-01 74.63 2004-03-01 74.58 2004-04-01 75.24 2004-05-01 75.02 2004-06-01 74.82 2004-07-01 74.86 2004-08-01 74.89 2004-09-01 75.98 2004-10-01 76.49 2004-11-01 76.48 2004-12-01 76.54 2005-01-01 76.99 2005-02-01 77.00 2005-03-01 77.22 2005-04-01 77.70 2005-05-01 77.48 2005-06-01 77.19 2005-07-01 77.65 2005-08-01 77.72 2005-09-01 78.44 2005-10-01 79.28 2005-11-01 79.19 2005-12-01 78.96 2006-01-01 79.17 2006-02-01 79.16 2006-03-01 79.16 2006-04-01 79.93 2006-05-01 79.62 2006-06-01 79.58 2006-07-01 79.87 2006-08-01 79.82 2006-09-01 81.00 2006-10-01 81.58 2006-11-01 81.58 2006-12-01 81.55 2007-01-01 81.96 2007-02-01 81.98 2007-03-01 82.16 2007-04-01 82.72 2007-05-01 82.94 2007-06-01 82.98 2007-07-01 83.26 2007-08-01 83.28 2007-09-01 83.78 2007-10-01 83.94 2007-11-01 84.06 2007-12-01 84.06 2008-01-01 84.72 2008-02-01 84.73 2008-03-01 85.30 2008-04-01 85.53 2008-05-01 85.60 2008-06-01 85.70 2008-07-01 86.31 2008-08-01 86.37 2008-09-01 86.79 2008-10-01 87.39 2008-11-01 87.19 2008-12-01 87.18 2009-01-01 88.19 2009-02-01 88.20 2009-03-01 88.15 2009-04-01 89.07 2009-05-01 89.17 2009-06-01 89.17 2009-07-01 89.71 2009-08-01 89.76 2009-09-01 89.78 2009-10-01 89.99 2009-11-01 90.07 2009-12-01 90.07 2010-01-01 90.48 2010-02-01 90.48 2010-03-01 90.57 2010-04-01 91.00 2010-05-01 90.97 2010-06-01 91.01 2010-07-01 91.85 2010-08-01 91.88 2010-09-01 92.10 2010-10-01 92.30 2010-11-01 92.33 2010-12-01 92.27 2011-01-01 92.71 2011-02-01 92.70 2011-03-01 92.75 2011-04-01 93.21 2011-05-01 93.77 2011-06-01 93.80 2011-07-01 94.23 2011-08-01 94.25 2011-09-01 94.86 2011-10-01 95.14 2011-11-01 95.10 2011-12-01 95.06 2012-01-01 95.82 2012-02-01 95.80 2012-03-01 95.78 2012-04-01 97.56 2012-05-01 97.48 2012-06-01 97.45 2012-07-01 97.68 2012-08-01 97.73 2012-09-01 98.00 2012-10-01 98.59 2012-11-01 98.57 2012-12-01 98.31 2013-01-01 98.39 2013-02-01 98.25 2013-03-01 98.23 2013-04-01 98.08 2013-05-01 98.40 2013-06-01 98.31 2013-07-01 98.37 2013-08-01 98.35 2013-09-01 98.25 2013-10-01 97.89 2013-11-01 97.85 2013-12-01 98.00 2014-01-01 98.33 2014-02-01 98.34 2014-03-01 98.41 2014-04-01 98.57 2014-05-01 98.57 2014-06-01 98.65 2014-07-01 99.08 2014-08-01 99.29 2014-09-01 98.66 2014-10-01 98.66 2014-11-01 98.59 2014-12-01 98.18 2015-01-01 98.96 2015-02-01 98.96 2015-03-01 99.41 2015-04-01 99.93 2015-05-01 100.43 2015-06-01 99.48 2015-07-01 101.31 2015-08-01 101.24 2015-09-01 100.22 2015-10-01 100.00 2015-11-01 100.06 2015-12-01 100.00 2016-01-01 99.45 2016-02-01 99.48 2016-03-01 98.92 2016-04-01 100.27 2016-05-01 101.76 2016-06-01 100.25 2016-07-01 102.50 2016-08-01 102.75 2016-09-01 100.17 2016-10-01 100.45 2016-11-01 100.01 2016-12-01 100.02 2017-01-01 100.24 2017-02-01 100.24 2017-03-01 100.67 2017-04-01 101.54 2017-05-01 101.90 2017-06-01 101.65 2017-07-01 103.75 2017-08-01 104.08 2017-09-01 102.61 2017-10-01 102.87 2017-11-01 101.88 2017-12-01 101.93 2018-01-01 102.19 2018-02-01 102.49 2018-03-01 102.08 2018-04-01 101.50 2018-05-01 103.31 2018-06-01 102.64 2018-07-01 105.59 2018-08-01 104.72 2018-09-01 103.62 2018-10-01 104.65