Month Index 2015=100 1996-01-01 53.82 1996-02-01 53.99 1996-03-01 54.07 1996-04-01 54.19 1996-05-01 54.27 1996-06-01 54.37 1996-07-01 54.82 1996-08-01 54.86 1996-09-01 54.93 1996-10-01 54.96 1996-11-01 55.00 1996-12-01 55.06 1997-01-01 55.66 1997-02-01 55.81 1997-03-01 56.05 1997-04-01 56.11 1997-05-01 56.16 1997-06-01 56.35 1997-07-01 56.46 1997-08-01 56.81 1997-09-01 56.87 1997-10-01 56.91 1997-11-01 56.92 1997-12-01 56.92 1998-01-01 57.47 1998-02-01 57.58 1998-03-01 57.76 1998-04-01 57.92 1998-05-01 58.01 1998-06-01 58.24 1998-07-01 58.58 1998-08-01 58.61 1998-09-01 58.63 1998-10-01 58.61 1998-11-01 58.57 1998-12-01 58.57 1999-01-01 58.75 1999-02-01 58.88 1999-03-01 58.93 1999-04-01 58.98 1999-05-01 59.13 1999-06-01 59.29 1999-07-01 59.45 1999-08-01 59.47 1999-09-01 59.58 1999-10-01 59.61 1999-11-01 59.65 1999-12-01 59.68 2000-01-01 60.07 2000-02-01 60.30 2000-03-01 60.33 2000-04-01 60.40 2000-05-01 60.47 2000-06-01 60.71 2000-07-01 60.92 2000-08-01 61.03 2000-09-01 61.04 2000-10-01 61.09 2000-11-01 61.14 2000-12-01 61.20 2001-01-01 61.94 2001-02-01 62.13 2001-03-01 62.19 2001-04-01 62.23 2001-05-01 62.31 2001-06-01 62.59 2001-07-01 62.79 2001-08-01 62.98 2001-09-01 63.07 2001-10-01 63.15 2001-11-01 63.16 2001-12-01 63.19 2002-01-01 64.02 2002-02-01 64.07 2002-03-01 64.14 2002-04-01 64.22 2002-05-01 64.23 2002-06-01 64.56 2002-07-01 64.77 2002-08-01 64.90 2002-09-01 65.02 2002-10-01 65.21 2002-11-01 65.29 2002-12-01 65.39 2003-01-01 65.96 2003-02-01 66.05 2003-03-01 66.21 2003-04-01 66.30 2003-05-01 66.34 2003-06-01 66.37 2003-07-01 66.45 2003-08-01 66.99 2003-09-01 67.05 2003-10-01 67.20 2003-11-01 67.68 2003-12-01 67.79 2004-01-01 68.28 2004-02-01 68.42 2004-03-01 68.62 2004-04-01 69.16 2004-05-01 69.13 2004-06-01 69.23 2004-07-01 69.48 2004-08-01 69.67 2004-09-01 69.93 2004-10-01 70.04 2004-11-01 70.13 2004-12-01 70.27 2005-01-01 71.04 2005-02-01 71.09 2005-03-01 71.10 2005-04-01 71.18 2005-05-01 71.30 2005-06-01 71.32 2005-07-01 71.48 2005-08-01 71.72 2005-09-01 72.07 2005-10-01 72.28 2005-11-01 72.40 2005-12-01 72.48 2006-01-01 73.27 2006-02-01 73.33 2006-03-01 73.52 2006-04-01 73.61 2006-05-01 73.85 2006-06-01 73.86 2006-07-01 73.97 2006-08-01 74.45 2006-09-01 74.64 2006-10-01 74.70 2006-11-01 74.88 2006-12-01 75.01 2007-01-01 75.64 2007-02-01 75.71 2007-03-01 75.75 2007-04-01 76.07 2007-05-01 76.05 2007-06-01 76.23 2007-07-01 76.30 2007-08-01 76.56 2007-09-01 76.73 2007-10-01 76.80 2007-11-01 76.83 2007-12-01 77.05 2008-01-01 77.24 2008-02-01 77.59 2008-03-01 77.88 2008-04-01 78.14 2008-05-01 78.66 2008-06-01 78.71 2008-07-01 78.80 2008-08-01 79.57 2008-09-01 80.04 2008-10-01 80.08 2008-11-01 80.11 2008-12-01 80.31 2009-01-01 81.39 2009-02-01 81.55 2009-03-01 81.51 2009-04-01 81.53 2009-05-01 81.53 2009-06-01 81.53 2009-07-01 81.49 2009-08-01 82.07 2009-09-01 82.40 2009-10-01 82.38 2009-11-01 82.39 2009-12-01 82.49 2010-01-01 83.42 2010-02-01 83.41 2010-03-01 83.40 2010-04-01 83.55 2010-05-01 83.67 2010-06-01 83.70 2010-07-01 83.88 2010-08-01 84.00 2010-09-01 84.43 2010-10-01 84.49 2010-11-01 84.50 2010-12-01 84.67 2011-01-01 85.66 2011-02-01 86.91 2011-03-01 86.95 2011-04-01 87.20 2011-05-01 87.24 2011-06-01 87.26 2011-07-01 87.33 2011-08-01 87.86 2011-09-01 88.61 2011-10-01 88.71 2011-11-01 88.72 2011-12-01 88.94 2012-01-01 89.88 2012-02-01 90.46 2012-03-01 90.47 2012-04-01 90.52 2012-05-01 91.04 2012-06-01 92.35 2012-07-01 92.35 2012-08-01 92.65 2012-09-01 92.60 2012-10-01 92.69 2012-11-01 92.78 2012-12-01 93.10 2013-01-01 94.25 2013-02-01 94.35 2013-03-01 94.43 2013-04-01 94.58 2013-05-01 94.59 2013-06-01 94.63 2013-07-01 94.69 2013-08-01 95.25 2013-09-01 95.45 2013-10-01 95.49 2013-11-01 95.52 2013-12-01 95.88 2014-01-01 97.15 2014-02-01 97.24 2014-03-01 97.08 2014-04-01 97.34 2014-05-01 97.35 2014-06-01 97.36 2014-07-01 97.40 2014-08-01 97.77 2014-09-01 98.02 2014-10-01 98.14 2014-11-01 98.23 2014-12-01 98.47 2015-01-01 100.09 2015-02-01 100.23 2015-03-01 100.10 2015-04-01 100.26 2015-05-01 100.27 2015-06-01 100.19 2015-07-01 100.19 2015-08-01 100.42 2015-09-01 99.60 2015-10-01 99.51 2015-11-01 99.45 2015-12-01 99.68 2016-01-01 101.04 2016-02-01 101.09 2016-03-01 101.11 2016-04-01 101.12 2016-05-01 101.13 2016-06-01 101.13 2016-07-01 101.11 2016-08-01 101.45 2016-09-01 101.49 2016-10-01 101.51 2016-11-01 101.52 2016-12-01 101.54 2017-01-01 102.39 2017-02-01 102.45 2017-03-01 102.45 2017-04-01 102.46 2017-05-01 102.46 2017-06-01 102.51 2017-07-01 102.53 2017-08-01 102.83 2017-09-01 102.94 2017-10-01 102.98 2017-11-01 102.99 2017-12-01 103.09 2018-01-01 103.89 2018-02-01 103.94 2018-03-01 103.97 2018-04-01 104.01 2018-05-01 104.02 2018-06-01 104.02 2018-07-01 104.37 2018-08-01 104.52 2018-09-01 104.59 2018-10-01 104.63