Month Index 2015=100 1996-01-01 61.83 1996-02-01 61.97 1996-03-01 62.06 1996-04-01 62.15 1996-05-01 62.23 1996-06-01 62.36 1996-07-01 62.50 1996-08-01 62.57 1996-09-01 62.72 1996-10-01 62.83 1996-11-01 62.90 1996-12-01 63.05 1997-01-01 63.21 1997-02-01 63.33 1997-03-01 63.41 1997-04-01 63.51 1997-05-01 63.59 1997-06-01 63.69 1997-07-01 63.74 1997-08-01 63.78 1997-09-01 63.92 1997-10-01 64.04 1997-11-01 64.19 1997-12-01 64.24 1998-01-01 64.43 1998-02-01 64.55 1998-03-01 64.68 1998-04-01 64.81 1998-05-01 64.90 1998-06-01 64.99 1998-07-01 65.08 1998-08-01 65.14 1998-09-01 65.19 1998-10-01 65.27 1998-11-01 65.28 1998-12-01 65.32 1999-01-01 65.52 1999-02-01 65.63 1999-03-01 65.74 1999-04-01 65.83 1999-05-01 65.88 1999-06-01 65.97 1999-07-01 66.02 1999-08-01 66.01 1999-09-01 64.74 1999-10-01 61.09 1999-11-01 60.65 1999-12-01 60.53 2000-01-01 60.89 2000-02-01 61.13 2000-03-01 61.26 2000-04-01 61.35 2000-05-01 61.37 2000-06-01 61.48 2000-07-01 61.70 2000-08-01 61.79 2000-09-01 62.05 2000-10-01 62.16 2000-11-01 62.38 2000-12-01 62.47 2001-01-01 62.97 2001-02-01 63.16 2001-03-01 63.31 2001-04-01 63.47 2001-05-01 63.54 2001-06-01 63.73 2001-07-01 63.93 2001-08-01 64.07 2001-09-01 64.25 2001-10-01 64.42 2001-11-01 64.57 2001-12-01 64.71 2002-01-01 65.49 2002-02-01 65.73 2002-03-01 65.94 2002-04-01 66.16 2002-05-01 66.39 2002-06-01 66.52 2002-07-01 66.66 2002-08-01 66.77 2002-09-01 66.96 2002-10-01 67.13 2002-11-01 67.22 2002-12-01 67.29 2003-01-01 67.88 2003-02-01 68.09 2003-03-01 68.26 2003-04-01 68.49 2003-05-01 68.50 2003-06-01 68.71 2003-07-01 68.87 2003-08-01 68.99 2003-09-01 69.18 2003-10-01 69.26 2003-11-01 69.38 2003-12-01 69.53 2004-01-01 70.06 2004-02-01 70.44 2004-03-01 70.69 2004-04-01 70.89 2004-05-01 71.12 2004-06-01 71.28 2004-07-01 71.47 2004-08-01 71.64 2004-09-01 71.96 2004-10-01 72.14 2004-11-01 72.19 2004-12-01 72.30 2005-01-01 72.92 2005-02-01 73.19 2005-03-01 73.45 2005-04-01 73.62 2005-05-01 73.83 2005-06-01 73.93 2005-07-01 74.10 2005-08-01 74.20 2005-09-01 74.43 2005-10-01 74.69 2005-11-01 74.78 2005-12-01 74.84 2006-01-01 75.66 2006-02-01 76.09 2006-03-01 76.34 2006-04-01 76.55 2006-05-01 76.66 2006-06-01 76.82 2006-07-01 76.91 2006-08-01 76.99 2006-09-01 77.32 2006-10-01 77.51 2006-11-01 77.69 2006-12-01 77.80 2007-01-01 78.58 2007-02-01 78.93 2007-03-01 79.31 2007-04-01 79.49 2007-05-01 79.70 2007-06-01 79.91 2007-07-01 80.02 2007-08-01 80.09 2007-09-01 80.50 2007-10-01 80.67 2007-11-01 80.79 2007-12-01 80.92 2008-01-01 81.70 2008-02-01 82.10 2008-03-01 82.28 2008-04-01 82.43 2008-05-01 82.56 2008-06-01 82.73 2008-07-01 82.89 2008-08-01 82.99 2008-09-01 83.18 2008-10-01 83.30 2008-11-01 83.39 2008-12-01 83.49 2009-01-01 84.24 2009-02-01 84.51 2009-03-01 84.61 2009-04-01 84.67 2009-05-01 84.88 2009-06-01 85.02 2009-07-01 85.06 2009-08-01 85.20 2009-09-01 85.34 2009-10-01 85.39 2009-11-01 85.57 2009-12-01 85.80 2010-01-01 86.31 2010-02-01 86.37 2010-03-01 86.56 2010-04-01 86.80 2010-05-01 86.89 2010-06-01 86.99 2010-07-01 87.07 2010-08-01 87.15 2010-09-01 87.30 2010-10-01 87.34 2010-11-01 87.35 2010-12-01 87.35 2011-01-01 87.92 2011-02-01 88.24 2011-03-01 88.49 2011-04-01 88.56 2011-05-01 88.74 2011-06-01 89.03 2011-07-01 89.14 2011-08-01 89.21 2011-09-01 89.44 2011-10-01 89.63 2011-11-01 89.95 2011-12-01 90.08 2012-01-01 91.48 2012-02-01 91.89 2012-03-01 92.07 2012-04-01 92.21 2012-05-01 92.45 2012-06-01 92.66 2012-07-01 92.82 2012-08-01 92.89 2012-09-01 93.09 2012-10-01 93.23 2012-11-01 93.31 2012-12-01 93.40 2013-01-01 93.98 2013-02-01 94.16 2013-03-01 94.22 2013-04-01 94.34 2013-05-01 94.50 2013-06-01 94.60 2013-07-01 94.70 2013-08-01 94.73 2013-09-01 94.82 2013-10-01 95.00 2013-11-01 95.14 2013-12-01 95.11 2014-01-01 97.62 2014-02-01 97.97 2014-03-01 98.12 2014-04-01 98.32 2014-05-01 98.48 2014-06-01 98.52 2014-07-01 98.55 2014-08-01 98.49 2014-09-01 98.58 2014-10-01 98.67 2014-11-01 98.72 2014-12-01 98.85 2015-01-01 99.45 2015-02-01 99.69 2015-03-01 99.75 2015-04-01 99.82 2015-05-01 99.96 2015-06-01 99.97 2015-07-01 100.13 2015-08-01 100.20 2015-09-01 100.26 2015-10-01 100.25 2015-11-01 100.27 2015-12-01 100.26 2016-01-01 100.56 2016-02-01 100.76 2016-03-01 100.96 2016-04-01 101.11 2016-05-01 101.17 2016-06-01 101.17 2016-07-01 101.36 2016-08-01 101.17 2016-09-01 101.43 2016-10-01 101.52 2016-11-01 101.50 2016-12-01 101.63 2017-01-01 102.10 2017-02-01 102.23 2017-03-01 102.39 2017-04-01 102.66 2017-05-01 102.73 2017-06-01 102.90 2017-07-01 103.04 2017-08-01 103.11 2017-09-01 103.24 2017-10-01 103.26 2017-11-01 103.47 2017-12-01 103.53 2018-01-01 104.22 2018-02-01 104.46 2018-03-01 104.49 2018-04-01 104.67 2018-05-01 104.73 2018-06-01 104.82 2018-07-01 104.86 2018-08-01 105.04 2018-09-01 105.34 2018-10-01 105.47