Month Index 2015=100 1996-01-01 70.03 1996-02-01 70.03 1996-03-01 70.03 1996-04-01 70.24 1996-05-01 70.24 1996-06-01 70.31 1996-07-01 70.52 1996-08-01 70.52 1996-09-01 70.38 1996-10-01 70.74 1996-11-01 70.74 1996-12-01 70.81 1997-01-01 71.72 1997-02-01 71.79 1997-03-01 71.72 1997-04-01 71.93 1997-05-01 71.86 1997-06-01 71.86 1997-07-01 71.93 1997-08-01 71.93 1997-09-01 72.35 1997-10-01 72.35 1997-11-01 72.35 1997-12-01 72.28 1998-01-01 73.76 1998-02-01 73.76 1998-03-01 73.55 1998-04-01 73.69 1998-05-01 73.69 1998-06-01 73.62 1998-07-01 73.90 1998-08-01 73.90 1998-09-01 74.47 1998-10-01 74.47 1998-11-01 74.47 1998-12-01 74.54 1999-01-01 75.45 1999-02-01 75.52 1999-03-01 75.52 1999-04-01 75.66 1999-05-01 75.66 1999-06-01 75.73 1999-07-01 76.16 1999-08-01 76.16 1999-09-01 76.23 1999-10-01 76.93 1999-11-01 76.93 1999-12-01 77.00 2000-01-01 55.74 2000-02-01 55.81 2000-03-01 55.81 2000-04-01 56.10 2000-05-01 56.17 2000-06-01 56.24 2000-07-01 56.45 2000-08-01 56.45 2000-09-01 56.38 2000-10-01 56.73 2000-11-01 56.80 2000-12-01 56.87 2001-01-01 58.31 2001-02-01 58.35 2001-03-01 58.34 2001-04-01 58.71 2001-05-01 58.80 2001-06-01 58.95 2001-07-01 59.31 2001-08-01 59.29 2001-09-01 59.33 2001-10-01 59.97 2001-11-01 60.06 2001-12-01 60.07 2002-01-01 62.02 2002-02-01 62.08 2002-03-01 62.22 2002-04-01 62.46 2002-05-01 62.41 2002-06-01 62.50 2002-07-01 62.66 2002-08-01 62.59 2002-09-01 62.67 2002-10-01 63.58 2002-11-01 63.64 2002-12-01 63.63 2003-01-01 64.97 2003-02-01 65.00 2003-03-01 64.99 2003-04-01 65.35 2003-05-01 65.42 2003-06-01 65.40 2003-07-01 66.35 2003-08-01 66.15 2003-09-01 66.12 2003-10-01 66.85 2003-11-01 66.96 2003-12-01 66.97 2004-01-01 68.87 2004-02-01 68.79 2004-03-01 68.86 2004-04-01 69.05 2004-05-01 69.68 2004-06-01 69.72 2004-07-01 69.61 2004-08-01 69.64 2004-09-01 70.44 2004-10-01 70.57 2004-11-01 70.63 2004-12-01 70.61 2005-01-01 72.21 2005-02-01 72.19 2005-03-01 72.23 2005-04-01 72.54 2005-05-01 72.53 2005-06-01 71.94 2005-07-01 72.04 2005-08-01 72.04 2005-09-01 72.30 2005-10-01 72.36 2005-11-01 72.35 2005-12-01 72.35 2006-01-01 72.83 2006-02-01 72.81 2006-03-01 72.85 2006-04-01 73.21 2006-05-01 73.11 2006-06-01 73.18 2006-07-01 73.29 2006-08-01 73.14 2006-09-01 73.89 2006-10-01 73.86 2006-11-01 74.08 2006-12-01 74.09 2007-01-01 74.70 2007-02-01 74.78 2007-03-01 74.62 2007-04-01 75.54 2007-05-01 75.58 2007-06-01 75.57 2007-07-01 76.08 2007-08-01 76.04 2007-09-01 76.30 2007-10-01 76.78 2007-11-01 76.58 2007-12-01 76.43 2008-01-01 77.88 2008-02-01 77.73 2008-03-01 77.62 2008-04-01 79.01 2008-05-01 78.31 2008-06-01 78.78 2008-07-01 78.99 2008-08-01 78.95 2008-09-01 80.26 2008-10-01 80.23 2008-11-01 80.18 2008-12-01 80.21 2009-01-01 81.06 2009-02-01 80.65 2009-03-01 81.11 2009-04-01 81.76 2009-05-01 81.82 2009-06-01 81.83 2009-07-01 81.91 2009-08-01 82.09 2009-09-01 82.97 2009-10-01 82.98 2009-11-01 82.35 2009-12-01 82.74 2010-01-01 83.44 2010-02-01 83.84 2010-03-01 83.97 2010-04-01 84.50 2010-05-01 84.38 2010-06-01 84.42 2010-07-01 84.74 2010-08-01 84.71 2010-09-01 84.85 2010-10-01 85.11 2010-11-01 84.73 2010-12-01 84.73 2011-01-01 85.49 2011-02-01 85.96 2011-03-01 86.31 2011-04-01 86.55 2011-05-01 86.88 2011-06-01 86.89 2011-07-01 89.68 2011-08-01 89.34 2011-09-01 89.67 2011-10-01 89.44 2011-11-01 89.10 2011-12-01 90.49 2012-01-01 91.26 2012-02-01 91.32 2012-03-01 91.44 2012-04-01 92.00 2012-05-01 92.27 2012-06-01 92.37 2012-07-01 92.64 2012-08-01 92.89 2012-09-01 91.83 2012-10-01 93.34 2012-11-01 93.32 2012-12-01 93.03 2013-01-01 94.10 2013-02-01 94.64 2013-03-01 94.72 2013-04-01 95.27 2013-05-01 95.10 2013-06-01 95.52 2013-07-01 95.50 2013-08-01 95.48 2013-09-01 95.84 2013-10-01 96.21 2013-11-01 95.94 2013-12-01 96.01 2014-01-01 96.66 2014-02-01 96.91 2014-03-01 96.85 2014-04-01 97.71 2014-05-01 97.60 2014-06-01 97.51 2014-07-01 98.06 2014-08-01 98.21 2014-09-01 98.35 2014-10-01 98.87 2014-11-01 98.77 2014-12-01 98.91 2015-01-01 99.07 2015-02-01 99.14 2015-03-01 99.73 2015-04-01 99.03 2015-05-01 99.49 2015-06-01 99.49 2015-07-01 100.03 2015-08-01 100.06 2015-09-01 100.30 2015-10-01 101.41 2015-11-01 101.73 2015-12-01 100.51 2016-01-01 100.82 2016-02-01 101.07 2016-03-01 101.62 2016-04-01 102.55 2016-05-01 102.57 2016-06-01 102.54 2016-07-01 102.63 2016-08-01 102.16 2016-09-01 101.72 2016-10-01 101.55 2016-11-01 101.07 2016-12-01 100.83 2017-01-01 101.63 2017-02-01 101.38 2017-03-01 101.70 2017-04-01 102.35 2017-05-01 102.55 2017-06-01 102.81 2017-07-01 103.21 2017-08-01 103.09 2017-09-01 102.81 2017-10-01 103.61 2017-11-01 103.02 2017-12-01 103.14 2018-01-01 104.00 2018-02-01 103.56 2018-03-01 104.04 2018-04-01 105.00 2018-05-01 105.19 2018-06-01 104.99 2018-07-01 104.78 2018-08-01 104.67 2018-09-01 105.33 2018-10-01 105.58