Month Index 2015=100 1996-01-01 64.82 1996-02-01 65.08 1996-03-01 65.61 1996-04-01 65.93 1996-05-01 66.46 1996-06-01 66.39 1996-07-01 65.67 1996-08-01 65.02 1996-09-01 64.69 1996-10-01 65.08 1996-11-01 65.08 1996-12-01 65.21 1997-01-01 66.52 1997-02-01 65.67 1997-03-01 65.28 1997-04-01 66.19 1997-05-01 67.37 1997-06-01 67.63 1997-07-01 67.83 1997-08-01 66.46 1997-09-01 67.11 1997-10-01 66.78 1997-11-01 67.18 1997-12-01 66.72 1998-01-01 67.18 1998-02-01 67.04 1998-03-01 67.11 1998-04-01 68.35 1998-05-01 69.07 1998-06-01 68.94 1998-07-01 68.94 1998-08-01 67.63 1998-09-01 67.50 1998-10-01 67.31 1998-11-01 67.76 1998-12-01 67.96 1999-01-01 68.55 1999-02-01 68.48 1999-03-01 68.48 1999-04-01 68.94 1999-05-01 69.27 1999-06-01 68.81 1999-07-01 67.96 1999-08-01 66.98 1999-09-01 67.18 1999-10-01 67.44 1999-11-01 67.44 1999-12-01 67.37 2000-01-01 67.50 2000-02-01 67.70 2000-03-01 67.63 2000-04-01 68.68 2000-05-01 68.68 2000-06-01 69.07 2000-07-01 69.01 2000-08-01 68.61 2000-09-01 68.68 2000-10-01 68.42 2000-11-01 69.14 2000-12-01 68.81 2001-01-01 69.39 2001-02-01 69.31 2001-03-01 70.22 2001-04-01 71.73 2001-05-01 72.89 2001-06-01 73.05 2001-07-01 72.47 2001-08-01 72.60 2001-09-01 72.62 2001-10-01 73.09 2001-11-01 72.95 2001-12-01 72.42 2002-01-01 74.31 2002-02-01 73.38 2002-03-01 73.95 2002-04-01 73.97 2002-05-01 74.45 2002-06-01 73.53 2002-07-01 73.60 2002-08-01 73.09 2002-09-01 73.81 2002-10-01 73.66 2002-11-01 73.63 2002-12-01 73.09 2003-01-01 73.96 2003-02-01 74.33 2003-03-01 74.82 2003-04-01 75.23 2003-05-01 75.18 2003-06-01 75.57 2003-07-01 75.47 2003-08-01 75.53 2003-09-01 76.67 2003-10-01 75.34 2003-11-01 75.31 2003-12-01 74.70 2004-01-01 75.62 2004-02-01 75.57 2004-03-01 75.95 2004-04-01 76.67 2004-05-01 76.91 2004-06-01 76.75 2004-07-01 76.48 2004-08-01 76.00 2004-09-01 76.18 2004-10-01 76.12 2004-11-01 76.47 2004-12-01 76.17 2005-01-01 76.23 2005-02-01 76.85 2005-03-01 78.28 2005-04-01 78.17 2005-05-01 78.68 2005-06-01 78.15 2005-07-01 77.61 2005-08-01 77.63 2005-09-01 76.80 2005-10-01 76.95 2005-11-01 77.51 2005-12-01 77.43 2006-01-01 77.88 2006-02-01 78.46 2006-03-01 78.56 2006-04-01 79.12 2006-05-01 80.11 2006-06-01 79.66 2006-07-01 79.80 2006-08-01 80.03 2006-09-01 80.75 2006-10-01 80.59 2006-11-01 81.43 2006-12-01 80.85 2007-01-01 81.78 2007-02-01 81.87 2007-03-01 81.69 2007-04-01 83.04 2007-05-01 82.16 2007-06-01 82.28 2007-07-01 82.66 2007-08-01 82.15 2007-09-01 82.68 2007-10-01 83.82 2007-11-01 85.01 2007-12-01 85.57 2008-01-01 86.45 2008-02-01 86.53 2008-03-01 86.99 2008-04-01 88.13 2008-05-01 88.78 2008-06-01 88.44 2008-07-01 89.22 2008-08-01 88.43 2008-09-01 88.41 2008-10-01 88.81 2008-11-01 88.67 2008-12-01 88.75 2009-01-01 89.93 2009-02-01 89.78 2009-03-01 89.65 2009-04-01 89.90 2009-05-01 89.74 2009-06-01 88.86 2009-07-01 88.42 2009-08-01 87.94 2009-09-01 87.70 2009-10-01 88.05 2009-11-01 88.35 2009-12-01 88.27 2010-01-01 90.01 2010-02-01 90.39 2010-03-01 91.16 2010-04-01 91.14 2010-05-01 90.95 2010-06-01 90.85 2010-07-01 90.64 2010-08-01 90.56 2010-09-01 90.89 2010-10-01 91.02 2010-11-01 91.16 2010-12-01 91.53 2011-01-01 92.10 2011-02-01 92.56 2011-03-01 92.18 2011-04-01 92.86 2011-05-01 92.57 2011-06-01 92.86 2011-07-01 93.10 2011-08-01 92.53 2011-09-01 92.32 2011-10-01 92.92 2011-11-01 93.86 2011-12-01 94.05 2012-01-01 94.45 2012-02-01 95.56 2012-03-01 95.62 2012-04-01 95.54 2012-05-01 95.53 2012-06-01 95.57 2012-07-01 95.55 2012-08-01 95.81 2012-09-01 95.74 2012-10-01 97.05 2012-11-01 97.25 2012-12-01 97.46 2013-01-01 98.23 2013-02-01 98.95 2013-03-01 99.37 2013-04-01 100.00 2013-05-01 100.34 2013-06-01 100.99 2013-07-01 99.65 2013-08-01 99.05 2013-09-01 98.61 2013-10-01 98.69 2013-11-01 98.91 2013-12-01 99.35 2014-01-01 99.73 2014-02-01 99.44 2014-03-01 99.39 2014-04-01 100.75 2014-05-01 99.48 2014-06-01 99.52 2014-07-01 99.57 2014-08-01 98.22 2014-09-01 97.68 2014-10-01 97.48 2014-11-01 97.85 2014-12-01 98.15 2015-01-01 98.62 2015-02-01 99.16 2015-03-01 99.16 2015-04-01 101.14 2015-05-01 100.67 2015-06-01 100.81 2015-07-01 100.19 2015-08-01 99.62 2015-09-01 99.74 2015-10-01 100.53 2015-11-01 100.20 2015-12-01 100.16 2016-01-01 100.38 2016-02-01 100.72 2016-03-01 102.44 2016-04-01 103.65 2016-05-01 102.83 2016-06-01 102.56 2016-07-01 102.14 2016-08-01 101.83 2016-09-01 101.34 2016-10-01 101.77 2016-11-01 101.77 2016-12-01 101.74 2017-01-01 102.12 2017-02-01 102.83 2017-03-01 103.16 2017-04-01 103.44 2017-05-01 102.36 2017-06-01 102.34 2017-07-01 102.34 2017-08-01 102.60 2017-09-01 102.03 2017-10-01 102.42 2017-11-01 102.84 2017-12-01 103.54 2018-01-01 103.97 2018-02-01 104.04 2018-03-01 104.84 2018-04-01 105.26 2018-05-01 105.00 2018-06-01 105.08 2018-07-01 104.97 2018-08-01 104.34 2018-09-01 104.65 2018-10-01 104.93