Month Index 2015=100 1996-01-01 64.45 1996-02-01 64.54 1996-03-01 64.63 1996-04-01 64.81 1996-05-01 64.90 1996-06-01 65.01 1996-07-01 65.06 1996-08-01 65.13 1996-09-01 65.26 1996-10-01 65.39 1996-11-01 65.51 1996-12-01 65.64 1997-01-01 65.72 1997-02-01 65.82 1997-03-01 65.83 1997-04-01 65.93 1997-05-01 65.98 1997-06-01 66.06 1997-07-01 66.17 1997-08-01 66.16 1997-09-01 66.27 1997-10-01 66.34 1997-11-01 66.40 1997-12-01 66.44 1998-01-01 66.53 1998-02-01 66.61 1998-03-01 66.70 1998-04-01 66.86 1998-05-01 66.94 1998-06-01 67.00 1998-07-01 67.18 1998-08-01 67.21 1998-09-01 67.36 1998-10-01 67.42 1998-11-01 67.52 1998-12-01 67.60 1999-01-01 67.67 1999-02-01 67.79 1999-03-01 67.88 1999-04-01 68.04 1999-05-01 68.10 1999-06-01 68.26 1999-07-01 68.38 1999-08-01 68.46 1999-09-01 68.63 1999-10-01 68.67 1999-11-01 68.80 1999-12-01 68.85 2000-01-01 68.87 2000-02-01 69.09 2000-03-01 69.24 2000-04-01 69.38 2000-05-01 69.42 2000-06-01 69.48 2000-07-01 69.49 2000-08-01 69.59 2000-09-01 69.74 2000-10-01 69.80 2000-11-01 69.85 2000-12-01 69.90 2001-01-01 70.04 2001-02-01 70.12 2001-03-01 70.34 2001-04-01 70.67 2001-05-01 70.77 2001-06-01 70.89 2001-07-01 70.85 2001-08-01 71.16 2001-09-01 71.59 2001-10-01 71.88 2001-11-01 72.05 2001-12-01 72.17 2002-01-01 72.44 2002-02-01 72.80 2002-03-01 73.06 2002-04-01 71.85 2002-05-01 72.01 2002-06-01 72.17 2002-07-01 72.29 2002-08-01 72.43 2002-09-01 72.68 2002-10-01 71.08 2002-11-01 71.24 2002-12-01 71.34 2003-01-01 71.56 2003-02-01 72.03 2003-03-01 72.27 2003-04-01 72.35 2003-05-01 72.42 2003-06-01 72.49 2003-07-01 72.55 2003-08-01 72.76 2003-09-01 72.97 2003-10-01 72.73 2003-11-01 72.78 2003-12-01 72.88 2004-01-01 73.03 2004-02-01 73.21 2004-03-01 73.46 2004-04-01 73.71 2004-05-01 73.85 2004-06-01 73.94 2004-07-01 74.01 2004-08-01 74.15 2004-09-01 74.49 2004-10-01 74.52 2004-11-01 74.61 2004-12-01 74.68 2005-01-01 74.81 2005-02-01 75.02 2005-03-01 75.18 2005-04-01 75.46 2005-05-01 75.62 2005-06-01 75.74 2005-07-01 75.88 2005-08-01 76.06 2005-09-01 76.31 2005-10-01 76.53 2005-11-01 76.61 2005-12-01 76.62 2006-01-01 76.69 2006-02-01 76.95 2006-03-01 77.17 2006-04-01 77.31 2006-05-01 77.46 2006-06-01 77.55 2006-07-01 77.70 2006-08-01 77.83 2006-09-01 78.16 2006-10-01 78.27 2006-11-01 78.41 2006-12-01 78.46 2007-01-01 78.71 2007-02-01 79.13 2007-03-01 79.38 2007-04-01 79.58 2007-05-01 79.71 2007-06-01 79.75 2007-07-01 79.92 2007-08-01 80.03 2007-09-01 80.31 2007-10-01 80.48 2007-11-01 80.72 2007-12-01 80.89 2008-01-01 80.95 2008-02-01 81.23 2008-03-01 81.56 2008-04-01 81.90 2008-05-01 82.17 2008-06-01 82.28 2008-07-01 82.53 2008-08-01 82.83 2008-09-01 83.28 2008-10-01 83.79 2008-11-01 84.13 2008-12-01 84.16 2009-01-01 84.24 2009-02-01 84.61 2009-03-01 84.89 2009-04-01 85.02 2009-05-01 85.13 2009-06-01 85.35 2009-07-01 85.50 2009-08-01 85.69 2009-09-01 86.09 2009-10-01 86.31 2009-11-01 86.39 2009-12-01 86.45 2010-01-01 86.39 2010-02-01 86.58 2010-03-01 86.91 2010-04-01 87.05 2010-05-01 87.28 2010-06-01 87.49 2010-07-01 87.36 2010-08-01 87.66 2010-09-01 88.19 2010-10-01 88.39 2010-11-01 88.41 2010-12-01 88.55 2011-01-01 88.75 2011-02-01 89.11 2011-03-01 89.36 2011-04-01 89.55 2011-05-01 89.68 2011-06-01 89.61 2011-07-01 89.47 2011-08-01 89.94 2011-09-01 90.11 2011-10-01 90.43 2011-11-01 90.48 2011-12-01 90.72 2012-01-01 91.14 2012-02-01 91.29 2012-03-01 91.68 2012-04-01 91.93 2012-05-01 92.39 2012-06-01 92.68 2012-07-01 92.80 2012-08-01 92.62 2012-09-01 92.81 2012-10-01 92.93 2012-11-01 93.02 2012-12-01 93.07 2013-01-01 93.22 2013-02-01 93.81 2013-03-01 94.10 2013-04-01 94.45 2013-05-01 94.46 2013-06-01 94.63 2013-07-01 94.60 2013-08-01 94.83 2013-09-01 95.22 2013-10-01 95.62 2013-11-01 95.70 2013-12-01 95.76 2014-01-01 95.84 2014-02-01 96.48 2014-03-01 96.78 2014-04-01 97.07 2014-05-01 97.19 2014-06-01 97.31 2014-07-01 97.68 2014-08-01 97.85 2014-09-01 98.06 2014-10-01 98.19 2014-11-01 98.29 2014-12-01 98.23 2015-01-01 98.42 2015-02-01 99.00 2015-03-01 99.34 2015-04-01 99.69 2015-05-01 99.91 2015-06-01 100.11 2015-07-01 100.10 2015-08-01 100.17 2015-09-01 100.49 2015-10-01 100.81 2015-11-01 100.98 2015-12-01 100.98 2016-01-01 101.13 2016-02-01 101.60 2016-03-01 102.16 2016-04-01 102.68 2016-05-01 102.82 2016-06-01 103.17 2016-07-01 102.74 2016-08-01 103.12 2016-09-01 103.19 2016-10-01 103.43 2016-11-01 103.55 2016-12-01 103.63 2017-01-01 103.98 2017-02-01 104.17 2017-03-01 104.50 2017-04-01 104.80 2017-05-01 104.98 2017-06-01 105.18 2017-07-01 105.28 2017-08-01 105.44 2017-09-01 105.68 2017-10-01 105.93 2017-11-01 106.02 2017-12-01 106.10 2018-01-01 105.44 2018-02-01 105.61 2018-03-01 105.84 2018-04-01 106.47 2018-05-01 106.70 2018-06-01 107.12 2018-07-01 106.79 2018-08-01 106.68 2018-09-01 106.90 2018-10-01 107.18