Month Index 2015=100 1996-01-01 51.38 1996-02-01 51.38 1996-03-01 51.27 1996-04-01 51.74 1996-05-01 52.00 1996-06-01 52.00 1996-07-01 52.00 1996-08-01 52.00 1996-09-01 52.00 1996-10-01 52.00 1996-11-01 51.90 1996-12-01 52.36 1997-01-01 52.36 1997-02-01 52.36 1997-03-01 52.99 1997-04-01 52.67 1997-05-01 52.67 1997-06-01 52.67 1997-07-01 52.67 1997-08-01 52.67 1997-09-01 52.78 1997-10-01 53.14 1997-11-01 53.50 1997-12-01 53.50 1998-01-01 53.50 1998-02-01 53.50 1998-03-01 53.56 1998-04-01 54.07 1998-05-01 54.07 1998-06-01 54.07 1998-07-01 54.07 1998-08-01 54.07 1998-09-01 54.07 1998-10-01 55.27 1998-11-01 55.27 1998-12-01 55.27 1999-01-01 55.27 1999-02-01 55.27 1999-03-01 55.27 1999-04-01 55.37 1999-05-01 55.27 1999-06-01 55.27 1999-07-01 55.27 1999-08-01 55.27 1999-09-01 55.21 1999-10-01 55.78 1999-11-01 55.78 1999-12-01 55.58 2000-01-01 55.58 2000-02-01 55.58 2000-03-01 56.35 2000-04-01 56.20 2000-05-01 56.25 2000-06-01 56.61 2000-07-01 56.98 2000-08-01 56.98 2000-09-01 56.98 2000-10-01 56.98 2000-11-01 56.98 2000-12-01 57.34 2001-01-01 57.96 2001-02-01 57.96 2001-03-01 57.96 2001-04-01 58.29 2001-05-01 58.68 2001-06-01 59.13 2001-07-01 59.15 2001-08-01 59.15 2001-09-01 59.18 2001-10-01 61.74 2001-11-01 61.74 2001-12-01 61.74 2002-01-01 61.79 2002-02-01 61.86 2002-03-01 61.95 2002-04-01 62.47 2002-05-01 62.58 2002-06-01 62.63 2002-07-01 62.62 2002-08-01 62.52 2002-09-01 62.61 2002-10-01 62.84 2002-11-01 62.87 2002-12-01 62.90 2003-01-01 62.97 2003-02-01 63.05 2003-03-01 63.19 2003-04-01 63.97 2003-05-01 64.05 2003-06-01 64.17 2003-07-01 64.17 2003-08-01 64.26 2003-09-01 64.60 2003-10-01 64.95 2003-11-01 64.92 2003-12-01 65.45 2004-01-01 66.51 2004-02-01 67.34 2004-03-01 67.16 2004-04-01 67.35 2004-05-01 67.55 2004-06-01 67.55 2004-07-01 67.70 2004-08-01 67.70 2004-09-01 70.67 2004-10-01 70.85 2004-11-01 70.85 2004-12-01 70.85 2005-01-01 69.94 2005-02-01 69.88 2005-03-01 69.77 2005-04-01 70.12 2005-05-01 72.13 2005-06-01 72.17 2005-07-01 72.17 2005-08-01 72.17 2005-09-01 72.50 2005-10-01 72.50 2005-11-01 72.70 2005-12-01 72.69 2006-01-01 72.80 2006-02-01 72.85 2006-03-01 72.89 2006-04-01 73.39 2006-05-01 73.65 2006-06-01 74.32 2006-07-01 74.32 2006-08-01 74.41 2006-09-01 74.82 2006-10-01 74.84 2006-11-01 75.10 2006-12-01 75.20 2007-01-01 75.71 2007-02-01 76.10 2007-03-01 76.13 2007-04-01 76.22 2007-05-01 76.26 2007-06-01 77.13 2007-07-01 77.13 2007-08-01 77.36 2007-09-01 77.43 2007-10-01 77.40 2007-11-01 77.59 2007-12-01 77.73 2008-01-01 78.81 2008-02-01 79.34 2008-03-01 79.30 2008-04-01 79.48 2008-05-01 79.97 2008-06-01 80.00 2008-07-01 80.04 2008-08-01 79.74 2008-09-01 82.15 2008-10-01 82.20 2008-11-01 82.65 2008-12-01 82.66 2009-01-01 82.49 2009-02-01 82.75 2009-03-01 82.76 2009-04-01 82.95 2009-05-01 82.42 2009-06-01 82.43 2009-07-01 82.44 2009-08-01 82.55 2009-09-01 83.20 2009-10-01 85.73 2009-11-01 85.82 2009-12-01 85.92 2010-01-01 87.18 2010-02-01 87.50 2010-03-01 87.53 2010-04-01 87.84 2010-05-01 87.66 2010-06-01 87.66 2010-07-01 87.89 2010-08-01 88.01 2010-09-01 88.77 2010-10-01 88.75 2010-11-01 88.83 2010-12-01 88.86 2011-01-01 89.73 2011-02-01 90.00 2011-03-01 90.22 2011-04-01 90.28 2011-05-01 90.56 2011-06-01 91.01 2011-07-01 90.96 2011-08-01 91.25 2011-09-01 91.84 2011-10-01 91.74 2011-11-01 91.82 2011-12-01 92.36 2012-01-01 93.55 2012-02-01 93.77 2012-03-01 94.11 2012-04-01 94.44 2012-05-01 94.44 2012-06-01 94.92 2012-07-01 95.10 2012-08-01 95.41 2012-09-01 95.63 2012-10-01 95.71 2012-11-01 95.91 2012-12-01 95.95 2013-01-01 97.42 2013-02-01 97.53 2013-03-01 97.32 2013-04-01 97.37 2013-05-01 97.75 2013-06-01 97.83 2013-07-01 97.55 2013-08-01 97.56 2013-09-01 97.63 2013-10-01 98.13 2013-11-01 98.28 2013-12-01 98.51 2014-01-01 98.45 2014-02-01 98.72 2014-03-01 98.88 2014-04-01 99.45 2014-05-01 99.55 2014-06-01 99.81 2014-07-01 100.04 2014-08-01 100.17 2014-09-01 100.19 2014-10-01 99.57 2014-11-01 99.56 2014-12-01 99.75 2015-01-01 100.02 2015-02-01 100.29 2015-03-01 100.08 2015-04-01 99.85 2015-05-01 99.95 2015-06-01 99.84 2015-07-01 100.00 2015-08-01 100.03 2015-09-01 99.92 2015-10-01 100.01 2015-11-01 100.00 2015-12-01 100.01 2016-01-01 100.39 2016-02-01 100.50 2016-03-01 100.67 2016-04-01 100.98 2016-05-01 100.84 2016-06-01 100.85 2016-07-01 100.77 2016-08-01 100.96 2016-09-01 101.08 2016-10-01 101.00 2016-11-01 100.79 2016-12-01 100.95 2017-01-01 101.90 2017-02-01 102.07 2017-03-01 102.16 2017-04-01 102.28 2017-05-01 102.37 2017-06-01 102.40 2017-07-01 102.48 2017-08-01 102.52 2017-09-01 102.45 2017-10-01 102.29 2017-11-01 102.36 2017-12-01 102.46 2018-01-01 102.92 2018-02-01 102.86 2018-03-01 103.00 2018-04-01 103.35 2018-05-01 103.19 2018-06-01 103.22 2018-07-01 103.35 2018-08-01 103.41 2018-09-01 103.51 2018-10-01 103.56