Month Index 2015=100 1996-01-01 65.12 1996-02-01 65.29 1996-03-01 65.45 1996-04-01 65.54 1996-05-01 65.66 1996-06-01 65.74 1996-07-01 65.78 1996-08-01 65.90 1996-09-01 66.07 1996-10-01 66.09 1996-11-01 66.17 1996-12-01 66.25 1997-01-01 66.33 1997-02-01 66.45 1997-03-01 66.55 1997-04-01 66.53 1997-05-01 66.55 1997-06-01 66.63 1997-07-01 66.84 1997-08-01 66.94 1997-09-01 67.07 1997-10-01 67.22 1997-11-01 67.32 1997-12-01 67.40 1998-01-01 67.46 1998-02-01 67.57 1998-03-01 67.69 1998-04-01 67.83 1998-05-01 67.92 1998-06-01 67.99 1998-07-01 68.21 1998-08-01 68.34 1998-09-01 68.46 1998-10-01 68.58 1998-11-01 68.63 1998-12-01 68.68 1999-01-01 68.83 1999-02-01 68.91 1999-03-01 69.01 1999-04-01 69.17 1999-05-01 69.22 1999-06-01 69.28 1999-07-01 69.31 1999-08-01 69.40 1999-09-01 69.32 1999-10-01 68.81 1999-11-01 68.79 1999-12-01 68.81 2000-01-01 68.45 2000-02-01 68.57 2000-03-01 68.74 2000-04-01 68.79 2000-05-01 68.84 2000-06-01 68.91 2000-07-01 69.13 2000-08-01 69.21 2000-09-01 69.31 2000-10-01 69.37 2000-11-01 69.43 2000-12-01 69.47 2001-01-01 69.33 2001-02-01 69.41 2001-03-01 69.48 2001-04-01 69.56 2001-05-01 69.58 2001-06-01 69.65 2001-07-01 69.90 2001-08-01 69.98 2001-09-01 70.07 2001-10-01 70.23 2001-11-01 70.32 2001-12-01 70.40 2002-01-01 70.66 2002-02-01 70.88 2002-03-01 71.04 2002-04-01 71.32 2002-05-01 71.46 2002-06-01 71.55 2002-07-01 71.82 2002-08-01 71.96 2002-09-01 72.12 2002-10-01 72.40 2002-11-01 72.49 2002-12-01 72.71 2003-01-01 72.94 2003-02-01 73.10 2003-03-01 73.23 2003-04-01 73.45 2003-05-01 73.52 2003-06-01 73.61 2003-07-01 74.15 2003-08-01 74.26 2003-09-01 74.42 2003-10-01 74.56 2003-11-01 74.65 2003-12-01 74.91 2004-01-01 75.19 2004-02-01 75.40 2004-03-01 75.57 2004-04-01 75.78 2004-05-01 75.91 2004-06-01 76.02 2004-07-01 76.79 2004-08-01 76.97 2004-09-01 77.17 2004-10-01 77.38 2004-11-01 77.58 2004-12-01 77.96 2005-01-01 78.25 2005-02-01 78.45 2005-03-01 78.68 2005-04-01 78.95 2005-05-01 79.13 2005-06-01 79.26 2005-07-01 79.86 2005-08-01 80.13 2005-09-01 80.34 2005-10-01 80.44 2005-11-01 80.65 2005-12-01 80.94 2006-01-01 81.32 2006-02-01 81.66 2006-03-01 81.91 2006-04-01 82.04 2006-05-01 82.30 2006-06-01 82.26 2006-07-01 82.68 2006-08-01 82.87 2006-09-01 83.08 2006-10-01 83.22 2006-11-01 83.38 2006-12-01 83.74 2007-01-01 84.06 2007-02-01 84.32 2007-03-01 84.58 2007-04-01 84.83 2007-05-01 85.02 2007-06-01 85.15 2007-07-01 85.42 2007-08-01 85.61 2007-09-01 85.83 2007-10-01 86.00 2007-11-01 86.16 2007-12-01 86.51 2008-01-01 86.76 2008-02-01 86.88 2008-03-01 87.03 2008-04-01 87.11 2008-05-01 87.22 2008-06-01 87.34 2008-07-01 87.49 2008-08-01 87.64 2008-09-01 87.81 2008-10-01 87.92 2008-11-01 88.02 2008-12-01 88.35 2009-01-01 88.47 2009-02-01 88.66 2009-03-01 88.81 2009-04-01 89.00 2009-05-01 89.24 2009-06-01 89.37 2009-07-01 89.52 2009-08-01 89.61 2009-09-01 89.77 2009-10-01 89.81 2009-11-01 89.89 2009-12-01 90.23 2010-01-01 90.47 2010-02-01 90.63 2010-03-01 90.86 2010-04-01 90.97 2010-05-01 91.06 2010-06-01 91.18 2010-07-01 91.19 2010-08-01 91.30 2010-09-01 91.42 2010-10-01 91.40 2010-11-01 91.50 2010-12-01 91.79 2011-01-01 92.20 2011-02-01 92.37 2011-03-01 92.60 2011-04-01 92.64 2011-05-01 92.79 2011-06-01 92.96 2011-07-01 93.03 2011-08-01 93.11 2011-09-01 93.21 2011-10-01 93.29 2011-11-01 93.39 2011-12-01 93.74 2012-01-01 94.37 2012-02-01 94.59 2012-03-01 94.76 2012-04-01 94.99 2012-05-01 95.08 2012-06-01 95.17 2012-07-01 95.35 2012-08-01 95.42 2012-09-01 95.51 2012-10-01 95.61 2012-11-01 95.69 2012-12-01 96.04 2013-01-01 96.65 2013-02-01 97.02 2013-03-01 97.10 2013-04-01 97.17 2013-05-01 97.24 2013-06-01 97.28 2013-07-01 97.40 2013-08-01 97.47 2013-09-01 97.53 2013-10-01 97.58 2013-11-01 97.62 2013-12-01 97.74 2014-01-01 98.46 2014-02-01 98.78 2014-03-01 98.85 2014-04-01 99.00 2014-05-01 99.10 2014-06-01 99.13 2014-07-01 99.07 2014-08-01 99.11 2014-09-01 99.08 2014-10-01 99.09 2014-11-01 99.15 2014-12-01 99.29 2015-01-01 99.60 2015-02-01 99.77 2015-03-01 99.77 2015-04-01 99.90 2015-05-01 99.97 2015-06-01 99.91 2015-07-01 100.06 2015-08-01 100.14 2015-09-01 100.18 2015-10-01 100.21 2015-11-01 100.22 2015-12-01 100.27 2016-01-01 100.39 2016-02-01 100.50 2016-03-01 100.53 2016-04-01 100.61 2016-05-01 100.59 2016-06-01 100.56 2016-07-01 100.72 2016-08-01 100.71 2016-09-01 100.76 2016-10-01 100.80 2016-11-01 100.81 2016-12-01 100.97 2017-01-01 101.21 2017-02-01 101.26 2017-03-01 101.32 2017-04-01 101.47 2017-05-01 101.49 2017-06-01 101.34 2017-07-01 101.55 2017-08-01 101.58 2017-09-01 101.62 2017-10-01 101.65 2017-11-01 101.70 2017-12-01 101.79 2018-01-01 102.14 2018-02-01 102.27 2018-03-01 102.31 2018-04-01 102.44 2018-05-01 102.51 2018-06-01 101.62 2018-07-01 101.75 2018-08-01 101.73 2018-09-01 101.79 2018-10-01 101.89