Month Index 2015=100 1996-01-01 49.24 1996-02-01 49.24 1996-03-01 49.24 1996-04-01 49.24 1996-05-01 49.24 1996-06-01 49.24 1996-07-01 49.24 1996-08-01 49.24 1996-09-01 50.75 1996-10-01 51.25 1996-11-01 51.25 1996-12-01 51.25 1997-01-01 51.25 1997-02-01 51.25 1997-03-01 51.25 1997-04-01 51.25 1997-05-01 51.25 1997-06-01 51.25 1997-07-01 51.25 1997-08-01 51.25 1997-09-01 53.49 1997-10-01 54.49 1997-11-01 54.49 1997-12-01 54.49 1998-01-01 54.49 1998-02-01 54.49 1998-03-01 54.49 1998-04-01 54.49 1998-05-01 54.49 1998-06-01 54.49 1998-07-01 54.49 1998-08-01 54.49 1998-09-01 55.15 1998-10-01 56.29 1998-11-01 56.29 1998-12-01 56.69 1999-01-01 56.69 1999-02-01 56.69 1999-03-01 56.69 1999-04-01 56.69 1999-05-01 56.69 1999-06-01 56.69 1999-07-01 56.69 1999-08-01 56.69 1999-09-01 57.84 1999-10-01 58.25 1999-11-01 58.25 1999-12-01 58.25 2000-01-01 58.49 2000-02-01 59.19 2000-03-01 59.25 2000-04-01 59.63 2000-05-01 59.72 2000-06-01 59.77 2000-07-01 59.86 2000-08-01 59.86 2000-09-01 60.68 2000-10-01 60.76 2000-11-01 60.85 2000-12-01 61.14 2001-01-01 61.43 2001-02-01 61.43 2001-03-01 61.56 2001-04-01 61.56 2001-05-01 62.54 2001-06-01 62.54 2001-07-01 62.54 2001-08-01 62.68 2001-09-01 63.59 2001-10-01 64.43 2001-11-01 64.48 2001-12-01 64.48 2002-01-01 64.71 2002-02-01 64.98 2002-03-01 65.17 2002-04-01 66.11 2002-05-01 66.52 2002-06-01 66.58 2002-07-01 66.91 2002-08-01 66.98 2002-09-01 67.91 2002-10-01 67.90 2002-11-01 67.99 2002-12-01 68.01 2003-01-01 69.88 2003-02-01 69.93 2003-03-01 69.93 2003-04-01 70.02 2003-05-01 70.19 2003-06-01 70.52 2003-07-01 71.61 2003-08-01 71.65 2003-09-01 72.32 2003-10-01 72.58 2003-11-01 72.60 2003-12-01 72.69 2004-01-01 73.54 2004-02-01 73.74 2004-03-01 74.12 2004-04-01 74.12 2004-05-01 74.69 2004-06-01 74.99 2004-07-01 75.08 2004-08-01 75.13 2004-09-01 76.24 2004-10-01 76.51 2004-11-01 77.07 2004-12-01 77.06 2005-01-01 77.15 2005-02-01 77.69 2005-03-01 77.78 2005-04-01 77.84 2005-05-01 78.02 2005-06-01 78.02 2005-07-01 78.02 2005-08-01 78.02 2005-09-01 78.93 2005-10-01 79.19 2005-11-01 79.19 2005-12-01 79.37 2006-01-01 79.36 2006-02-01 79.44 2006-03-01 79.51 2006-04-01 80.36 2006-05-01 80.40 2006-06-01 80.92 2006-07-01 80.92 2006-08-01 80.92 2006-09-01 82.43 2006-10-01 82.88 2006-11-01 82.96 2006-12-01 82.96 2007-01-01 83.04 2007-02-01 83.19 2007-03-01 83.46 2007-04-01 84.53 2007-05-01 84.83 2007-06-01 85.04 2007-07-01 85.22 2007-08-01 85.22 2007-09-01 86.29 2007-10-01 87.19 2007-11-01 87.32 2007-12-01 87.38 2008-01-01 88.85 2008-02-01 89.00 2008-03-01 89.01 2008-04-01 89.04 2008-05-01 89.16 2008-06-01 89.15 2008-07-01 89.29 2008-08-01 89.31 2008-09-01 90.13 2008-10-01 91.20 2008-11-01 91.17 2008-12-01 91.17 2009-01-01 91.48 2009-02-01 93.49 2009-03-01 95.04 2009-04-01 95.16 2009-05-01 95.28 2009-06-01 95.68 2009-07-01 95.69 2009-08-01 95.69 2009-09-01 97.42 2009-10-01 97.82 2009-11-01 97.98 2009-12-01 97.98 2010-01-01 98.22 2010-02-01 99.03 2010-03-01 98.97 2010-04-01 98.97 2010-05-01 99.16 2010-06-01 99.17 2010-07-01 99.22 2010-08-01 99.22 2010-09-01 100.51 2010-10-01 100.95 2010-11-01 101.14 2010-12-01 101.17 2011-01-01 101.41 2011-02-01 101.55 2011-03-01 101.64 2011-04-01 101.65 2011-05-01 101.81 2011-06-01 101.90 2011-07-01 101.90 2011-08-01 101.90 2011-09-01 102.40 2011-10-01 103.19 2011-11-01 103.15 2011-12-01 103.15 2012-01-01 103.22 2012-02-01 103.22 2012-03-01 103.29 2012-04-01 103.29 2012-05-01 103.31 2012-06-01 103.28 2012-07-01 103.28 2012-08-01 103.30 2012-09-01 103.49 2012-10-01 103.57 2012-11-01 103.57 2012-12-01 103.57 2013-01-01 103.29 2013-02-01 103.29 2013-03-01 103.29 2013-04-01 102.63 2013-05-01 101.64 2013-06-01 101.53 2013-07-01 101.47 2013-08-01 102.04 2013-09-01 101.39 2013-10-01 100.54 2013-11-01 100.48 2013-12-01 100.29 2014-01-01 99.97 2014-02-01 99.97 2014-03-01 99.96 2014-04-01 99.93 2014-05-01 100.07 2014-06-01 100.10 2014-07-01 100.15 2014-08-01 100.15 2014-09-01 100.00 2014-10-01 99.46 2014-11-01 99.54 2014-12-01 99.56 2015-01-01 99.67 2015-02-01 99.89 2015-03-01 99.89 2015-04-01 99.89 2015-05-01 99.89 2015-06-01 99.89 2015-07-01 99.86 2015-08-01 99.86 2015-09-01 100.01 2015-10-01 100.34 2015-11-01 100.35 2015-12-01 100.46 2016-01-01 100.28 2016-02-01 100.38 2016-03-01 100.46 2016-04-01 100.60 2016-05-01 100.72 2016-06-01 100.72 2016-07-01 100.88 2016-08-01 100.87 2016-09-01 101.01 2016-10-01 101.56 2016-11-01 101.56 2016-12-01 101.56 2017-01-01 101.58 2017-02-01 101.61 2017-03-01 101.61 2017-04-01 101.76 2017-05-01 101.76 2017-06-01 101.76 2017-07-01 101.92 2017-08-01 102.34 2017-09-01 102.53 2017-10-01 102.77 2017-11-01 102.77 2017-12-01 102.76 2018-01-01 102.69 2018-02-01 102.69 2018-03-01 102.59 2018-04-01 102.63 2018-05-01 102.67 2018-06-01 102.73 2018-07-01 103.03 2018-08-01 103.13 2018-09-01 104.72 2018-10-01 104.93