Month Index 2015=100 1996-01-01 49.53 1996-02-01 49.69 1996-03-01 49.79 1996-04-01 49.84 1996-05-01 49.87 1996-06-01 49.93 1996-07-01 49.95 1996-08-01 50.12 1996-09-01 50.13 1996-10-01 50.15 1996-11-01 50.55 1996-12-01 50.85 1997-01-01 51.22 1997-02-01 51.34 1997-03-01 51.72 1997-04-01 51.76 1997-05-01 51.79 1997-06-01 51.86 1997-07-01 51.87 1997-08-01 51.87 1997-09-01 52.13 1997-10-01 52.15 1997-11-01 52.14 1997-12-01 52.18 1998-01-01 52.45 1998-02-01 52.58 1998-03-01 52.88 1998-04-01 52.92 1998-05-01 53.43 1998-06-01 53.45 1998-07-01 53.52 1998-08-01 53.55 1998-09-01 53.58 1998-10-01 53.68 1998-11-01 53.75 1998-12-01 53.72 1999-01-01 54.15 1999-02-01 54.25 1999-03-01 54.34 1999-04-01 54.40 1999-05-01 54.45 1999-06-01 54.49 1999-07-01 54.63 1999-08-01 54.70 1999-09-01 54.73 1999-10-01 55.11 1999-11-01 55.16 1999-12-01 55.23 2000-01-01 55.59 2000-02-01 55.67 2000-03-01 55.71 2000-04-01 55.68 2000-05-01 55.74 2000-06-01 55.80 2000-07-01 55.83 2000-08-01 55.91 2000-09-01 55.99 2000-10-01 56.12 2000-11-01 56.30 2000-12-01 56.30 2001-01-01 56.67 2001-02-01 57.05 2001-03-01 57.12 2001-04-01 57.38 2001-05-01 57.48 2001-06-01 57.59 2001-07-01 57.66 2001-08-01 57.73 2001-09-01 57.81 2001-10-01 57.92 2001-11-01 57.96 2001-12-01 57.98 2002-01-01 59.24 2002-02-01 59.26 2002-03-01 59.38 2002-04-01 59.78 2002-05-01 59.84 2002-06-01 60.07 2002-07-01 60.14 2002-08-01 60.32 2002-09-01 60.35 2002-10-01 60.35 2002-11-01 60.41 2002-12-01 60.56 2003-01-01 62.17 2003-02-01 62.61 2003-03-01 62.69 2003-04-01 63.18 2003-05-01 63.26 2003-06-01 63.38 2003-07-01 63.49 2003-08-01 63.57 2003-09-01 63.73 2003-10-01 64.29 2003-11-01 65.15 2003-12-01 65.25 2004-01-01 65.94 2004-02-01 66.16 2004-03-01 68.10 2004-04-01 68.33 2004-05-01 68.63 2004-06-01 68.71 2004-07-01 68.74 2004-08-01 68.75 2004-09-01 68.76 2004-10-01 68.77 2004-11-01 68.75 2004-12-01 70.62 2005-01-01 70.80 2005-02-01 70.87 2005-03-01 70.89 2005-04-01 71.18 2005-05-01 71.24 2005-06-01 71.34 2005-07-01 71.61 2005-08-01 71.63 2005-09-01 72.59 2005-10-01 72.61 2005-11-01 72.60 2005-12-01 72.58 2006-01-01 72.62 2006-02-01 72.62 2006-03-01 73.06 2006-04-01 73.09 2006-05-01 73.23 2006-06-01 73.36 2006-07-01 73.64 2006-08-01 73.66 2006-09-01 73.79 2006-10-01 74.76 2006-11-01 74.83 2006-12-01 74.95 2007-01-01 75.34 2007-02-01 75.58 2007-03-01 75.68 2007-04-01 75.84 2007-05-01 75.92 2007-06-01 76.02 2007-07-01 76.10 2007-08-01 76.52 2007-09-01 76.61 2007-10-01 76.67 2007-11-01 76.84 2007-12-01 76.88 2008-01-01 77.65 2008-02-01 77.99 2008-03-01 78.14 2008-04-01 78.41 2008-05-01 78.59 2008-06-01 78.75 2008-07-01 79.06 2008-08-01 79.16 2008-09-01 79.27 2008-10-01 79.39 2008-11-01 79.75 2008-12-01 79.79 2009-01-01 80.26 2009-02-01 80.63 2009-03-01 80.95 2009-04-01 81.16 2009-05-01 81.33 2009-06-01 82.32 2009-07-01 82.72 2009-08-01 82.85 2009-09-01 82.88 2009-10-01 82.98 2009-11-01 83.37 2009-12-01 83.64 2010-01-01 83.95 2010-02-01 84.12 2010-03-01 84.18 2010-04-01 84.56 2010-05-01 84.89 2010-06-01 85.35 2010-07-01 85.46 2010-08-01 85.57 2010-09-01 85.53 2010-10-01 85.76 2010-11-01 86.18 2010-12-01 86.62 2011-01-01 87.07 2011-02-01 87.08 2011-03-01 87.25 2011-04-01 87.42 2011-05-01 87.71 2011-06-01 87.55 2011-07-01 87.95 2011-08-01 88.24 2011-09-01 88.71 2011-10-01 89.54 2011-11-01 89.90 2011-12-01 89.91 2012-01-01 90.41 2012-02-01 90.67 2012-03-01 91.08 2012-04-01 91.49 2012-05-01 91.83 2012-06-01 91.85 2012-07-01 92.10 2012-08-01 92.18 2012-09-01 92.29 2012-10-01 93.10 2012-11-01 93.20 2012-12-01 93.16 2013-01-01 93.88 2013-02-01 94.17 2013-03-01 94.61 2013-04-01 94.80 2013-05-01 94.87 2013-06-01 94.96 2013-07-01 95.83 2013-08-01 96.10 2013-09-01 96.20 2013-10-01 96.36 2013-11-01 96.48 2013-12-01 96.45 2014-01-01 97.18 2014-02-01 97.39 2014-03-01 97.65 2014-04-01 97.72 2014-05-01 97.80 2014-06-01 97.80 2014-07-01 97.97 2014-08-01 98.07 2014-09-01 98.29 2014-10-01 98.46 2014-11-01 98.56 2014-12-01 98.46 2015-01-01 98.80 2015-02-01 99.33 2015-03-01 99.57 2015-04-01 99.79 2015-05-01 99.84 2015-06-01 100.05 2015-07-01 100.32 2015-08-01 100.40 2015-09-01 100.43 2015-10-01 100.43 2015-11-01 100.60 2015-12-01 100.46 2016-01-01 100.80 2016-02-01 100.87 2016-03-01 100.90 2016-04-01 101.35 2016-05-01 101.78 2016-06-01 101.97 2016-07-01 102.01 2016-08-01 102.07 2016-09-01 102.13 2016-10-01 102.19 2016-11-01 102.24 2016-12-01 102.06 2017-01-01 102.43 2017-02-01 102.63 2017-03-01 102.86 2017-04-01 103.45 2017-05-01 103.85 2017-06-01 103.97 2017-07-01 104.14 2017-08-01 104.23 2017-09-01 104.22 2017-10-01 104.37 2017-11-01 104.63 2017-12-01 104.74 2018-01-01 105.36 2018-02-01 105.50 2018-03-01 107.42 2018-04-01 108.14 2018-05-01 108.28 2018-06-01 108.58 2018-07-01 108.80 2018-08-01 108.79 2018-09-01 108.84 2018-10-01 108.95