Month Index 2015=100 1996-01-01 59.79 1996-02-01 60.21 1996-03-01 60.21 1996-04-01 60.33 1996-05-01 58.90 1996-06-01 58.90 1996-07-01 58.90 1996-08-01 58.90 1996-09-01 58.90 1996-10-01 58.90 1996-11-01 58.90 1996-12-01 58.90 1997-01-01 59.73 1997-02-01 59.85 1997-03-01 59.85 1997-04-01 59.79 1997-05-01 59.85 1997-06-01 59.85 1997-07-01 59.91 1997-08-01 59.91 1997-09-01 59.97 1997-10-01 60.27 1997-11-01 60.15 1997-12-01 60.15 1998-01-01 61.45 1998-02-01 61.45 1998-03-01 61.63 1998-04-01 62.23 1998-05-01 62.29 1998-06-01 62.29 1998-07-01 62.23 1998-08-01 62.58 1998-09-01 62.76 1998-10-01 62.76 1998-11-01 63.41 1998-12-01 63.41 1999-01-01 65.96 1999-02-01 66.32 1999-03-01 66.50 1999-04-01 66.44 1999-05-01 66.67 1999-06-01 66.73 1999-07-01 67.09 1999-08-01 67.68 1999-09-01 67.80 1999-10-01 68.10 1999-11-01 69.05 1999-12-01 69.23 2000-01-01 70.95 2000-02-01 71.06 2000-03-01 71.12 2000-04-01 71.24 2000-05-01 71.60 2000-06-01 71.72 2000-07-01 73.32 2000-08-01 73.56 2000-09-01 73.67 2000-10-01 73.73 2000-11-01 73.79 2000-12-01 73.85 2001-01-01 74.98 2001-02-01 74.68 2001-03-01 75.39 2001-04-01 75.57 2001-05-01 75.63 2001-06-01 75.75 2001-07-01 76.46 2001-08-01 76.52 2001-09-01 76.82 2001-10-01 77.29 2001-11-01 77.29 2001-12-01 77.29 2002-01-01 80.02 2002-02-01 80.14 2002-03-01 80.08 2002-04-01 80.14 2002-05-01 80.20 2002-06-01 80.20 2002-07-01 80.44 2002-08-01 80.56 2002-09-01 80.73 2002-10-01 80.79 2002-11-01 80.79 2002-12-01 80.79 2003-01-01 82.04 2003-02-01 82.22 2003-03-01 82.51 2003-04-01 82.28 2003-05-01 82.28 2003-06-01 82.33 2003-07-01 82.39 2003-08-01 82.33 2003-09-01 82.75 2003-10-01 82.57 2003-11-01 82.63 2003-12-01 82.57 2004-01-01 84.41 2004-02-01 84.65 2004-03-01 84.65 2004-04-01 84.65 2004-05-01 84.65 2004-06-01 84.65 2004-07-01 84.65 2004-08-01 84.65 2004-09-01 84.65 2004-10-01 84.65 2004-11-01 84.65 2004-12-01 84.65 2005-01-01 85.83 2005-02-01 86.78 2005-03-01 86.78 2005-04-01 86.78 2005-05-01 86.78 2005-06-01 86.78 2005-07-01 86.78 2005-08-01 86.78 2005-09-01 86.78 2005-10-01 86.78 2005-11-01 86.78 2005-12-01 86.78 2006-01-01 87.74 2006-02-01 87.74 2006-03-01 88.17 2006-04-01 88.17 2006-05-01 88.17 2006-06-01 88.69 2006-07-01 88.69 2006-08-01 88.71 2006-09-01 88.74 2006-10-01 88.75 2006-11-01 88.75 2006-12-01 88.75 2007-01-01 89.89 2007-02-01 89.89 2007-03-01 90.04 2007-04-01 90.04 2007-05-01 89.92 2007-06-01 89.92 2007-07-01 89.88 2007-08-01 89.88 2007-09-01 89.88 2007-10-01 89.88 2007-11-01 89.88 2007-12-01 89.88 2008-01-01 89.97 2008-02-01 91.05 2008-03-01 91.25 2008-04-01 91.25 2008-05-01 91.24 2008-06-01 92.22 2008-07-01 92.22 2008-08-01 92.22 2008-09-01 92.38 2008-10-01 92.38 2008-11-01 92.38 2008-12-01 92.38 2009-01-01 92.40 2009-02-01 92.36 2009-03-01 92.98 2009-04-01 92.93 2009-05-01 92.92 2009-06-01 92.92 2009-07-01 92.92 2009-08-01 92.92 2009-09-01 92.92 2009-10-01 93.27 2009-11-01 93.27 2009-12-01 93.27 2010-01-01 93.27 2010-02-01 93.27 2010-03-01 94.46 2010-04-01 94.63 2010-05-01 95.00 2010-06-01 95.00 2010-07-01 94.85 2010-08-01 94.85 2010-09-01 94.85 2010-10-01 95.10 2010-11-01 95.10 2010-12-01 95.10 2011-01-01 95.10 2011-02-01 95.10 2011-03-01 97.00 2011-04-01 97.30 2011-05-01 97.30 2011-06-01 97.87 2011-07-01 97.87 2011-08-01 97.87 2011-09-01 97.87 2011-10-01 97.87 2011-11-01 97.87 2011-12-01 97.87 2012-01-01 97.86 2012-02-01 97.86 2012-03-01 97.86 2012-04-01 97.92 2012-05-01 97.69 2012-06-01 97.69 2012-07-01 97.69 2012-08-01 97.69 2012-09-01 97.71 2012-10-01 97.73 2012-11-01 97.73 2012-12-01 97.73 2013-01-01 97.71 2013-02-01 97.71 2013-03-01 97.72 2013-04-01 97.72 2013-05-01 97.72 2013-06-01 97.28 2013-07-01 97.33 2013-08-01 97.33 2013-09-01 97.33 2013-10-01 97.33 2013-11-01 97.34 2013-12-01 97.35 2014-01-01 97.35 2014-02-01 97.35 2014-03-01 97.35 2014-04-01 97.35 2014-05-01 97.35 2014-06-01 99.20 2014-07-01 98.74 2014-08-01 98.74 2014-09-01 98.74 2014-10-01 98.74 2014-11-01 98.74 2014-12-01 98.74 2015-01-01 98.74 2015-02-01 98.74 2015-03-01 98.74 2015-04-01 98.75 2015-05-01 98.75 2015-06-01 100.52 2015-07-01 100.96 2015-08-01 100.96 2015-09-01 100.96 2015-10-01 100.96 2015-11-01 100.96 2015-12-01 100.96 2016-01-01 100.96 2016-02-01 100.97 2016-03-01 100.97 2016-04-01 100.97 2016-05-01 100.97 2016-06-01 101.42 2016-07-01 101.42 2016-08-01 104.48 2016-09-01 104.48 2016-10-01 104.48 2016-11-01 104.48 2016-12-01 104.48 2017-01-01 104.48 2017-02-01 104.48 2017-03-01 104.48 2017-04-01 104.48 2017-05-01 104.48 2017-06-01 105.00 2017-07-01 105.00 2017-08-01 106.02 2017-09-01 106.02 2017-10-01 106.02 2017-11-01 106.02 2017-12-01 106.02 2018-01-01 106.02 2018-02-01 106.02 2018-03-01 106.02 2018-04-01 106.02 2018-05-01 106.02 2018-06-01 106.55 2018-07-01 106.55 2018-08-01 108.16 2018-09-01 108.16 2018-10-01 108.16