Month Index 2015=100 1996-01-01 38.51 1996-02-01 38.32 1996-03-01 38.67 1996-04-01 38.76 1996-05-01 39.02 1996-06-01 40.16 1996-07-01 40.58 1996-08-01 40.86 1996-09-01 40.96 1996-10-01 41.28 1996-11-01 41.50 1996-12-01 42.04 1997-01-01 43.46 1997-02-01 43.73 1997-03-01 43.65 1997-04-01 43.75 1997-05-01 47.35 1997-06-01 47.99 1997-07-01 48.10 1997-08-01 48.18 1997-09-01 48.88 1997-10-01 49.10 1997-11-01 48.99 1997-12-01 49.11 1998-01-01 49.74 1998-02-01 50.11 1998-03-01 50.34 1998-04-01 50.40 1998-05-01 50.79 1998-06-01 50.74 1998-07-01 51.72 1998-08-01 51.60 1998-09-01 51.80 1998-10-01 51.98 1998-11-01 52.05 1998-12-01 52.19 1999-01-01 52.63 1999-02-01 52.73 1999-03-01 52.81 1999-04-01 52.85 1999-05-01 52.96 1999-06-01 53.18 1999-07-01 53.12 1999-08-01 53.12 1999-09-01 53.66 1999-10-01 53.72 1999-11-01 54.44 1999-12-01 54.59 2000-01-01 55.49 2000-02-01 56.00 2000-03-01 55.95 2000-04-01 55.90 2000-05-01 55.89 2000-06-01 55.79 2000-07-01 56.21 2000-08-01 56.21 2000-09-01 56.38 2000-10-01 56.36 2000-11-01 56.41 2000-12-01 56.50 2001-01-01 56.53 2001-02-01 56.51 2001-03-01 56.75 2001-04-01 56.73 2001-05-01 56.67 2001-06-01 56.70 2001-07-01 55.82 2001-08-01 55.79 2001-09-01 55.78 2001-10-01 55.93 2001-11-01 55.87 2001-12-01 55.78 2002-01-01 57.21 2002-02-01 57.25 2002-03-01 57.77 2002-04-01 57.94 2002-05-01 58.05 2002-06-01 58.02 2002-07-01 58.01 2002-08-01 58.03 2002-09-01 58.25 2002-10-01 58.35 2002-11-01 58.29 2002-12-01 58.32 2003-01-01 58.20 2003-02-01 58.19 2003-03-01 58.18 2003-04-01 58.13 2003-05-01 58.27 2003-06-01 58.32 2003-07-01 58.43 2003-08-01 58.41 2003-09-01 58.56 2003-10-01 58.94 2003-11-01 58.94 2003-12-01 58.88 2004-01-01 59.01 2004-02-01 59.04 2004-03-01 59.62 2004-04-01 59.26 2004-05-01 59.34 2004-06-01 59.31 2004-07-01 59.20 2004-08-01 59.43 2004-09-01 59.74 2004-10-01 59.90 2004-11-01 60.00 2004-12-01 60.07 2005-01-01 60.20 2005-02-01 60.16 2005-03-01 60.48 2005-04-01 60.58 2005-05-01 60.75 2005-06-01 60.60 2005-07-01 60.73 2005-08-01 60.70 2005-09-01 61.26 2005-10-01 61.27 2005-11-01 61.73 2005-12-01 61.87 2006-01-01 62.27 2006-02-01 62.35 2006-03-01 62.58 2006-04-01 62.64 2006-05-01 62.87 2006-06-01 62.81 2006-07-01 63.39 2006-08-01 63.40 2006-09-01 64.16 2006-10-01 64.83 2006-11-01 64.89 2006-12-01 65.05 2007-01-01 65.97 2007-02-01 65.91 2007-03-01 66.41 2007-04-01 67.03 2007-05-01 67.17 2007-06-01 67.56 2007-07-01 67.57 2007-08-01 67.65 2007-09-01 68.17 2007-10-01 68.62 2007-11-01 69.06 2007-12-01 69.60 2008-01-01 71.02 2008-02-01 71.65 2008-03-01 72.98 2008-04-01 74.50 2008-05-01 74.82 2008-06-01 74.41 2008-07-01 74.91 2008-08-01 75.24 2008-09-01 76.16 2008-10-01 77.22 2008-11-01 78.02 2008-12-01 78.89 2009-01-01 82.08 2009-02-01 82.06 2009-03-01 82.75 2009-04-01 82.68 2009-05-01 82.25 2009-06-01 81.30 2009-07-01 82.19 2009-08-01 82.60 2009-09-01 82.65 2009-10-01 83.41 2009-11-01 83.01 2009-12-01 82.96 2010-01-01 82.91 2010-02-01 81.99 2010-03-01 82.44 2010-04-01 82.84 2010-05-01 82.62 2010-06-01 82.62 2010-07-01 82.43 2010-08-01 82.56 2010-09-01 83.49 2010-10-01 84.18 2010-11-01 83.65 2010-12-01 85.46 2011-01-01 84.89 2011-02-01 84.62 2011-03-01 85.23 2011-04-01 84.47 2011-05-01 84.53 2011-06-01 84.69 2011-07-01 84.67 2011-08-01 84.87 2011-09-01 85.73 2011-10-01 86.22 2011-11-01 86.85 2011-12-01 88.39 2012-01-01 87.66 2012-02-01 87.78 2012-03-01 87.81 2012-04-01 88.02 2012-05-01 87.90 2012-06-01 88.22 2012-07-01 88.33 2012-08-01 88.27 2012-09-01 87.89 2012-10-01 88.90 2012-11-01 88.98 2012-12-01 90.81 2013-01-01 90.46 2013-02-01 90.50 2013-03-01 91.47 2013-04-01 91.47 2013-05-01 90.97 2013-06-01 90.35 2013-07-01 90.53 2013-08-01 90.51 2013-09-01 91.36 2013-10-01 91.56 2013-11-01 91.99 2013-12-01 92.79 2014-01-01 93.00 2014-02-01 93.12 2014-03-01 93.45 2014-04-01 93.59 2014-05-01 93.64 2014-06-01 94.10 2014-07-01 94.35 2014-08-01 94.48 2014-09-01 95.86 2014-10-01 96.40 2014-11-01 97.22 2014-12-01 97.71 2015-01-01 97.81 2015-02-01 98.23 2015-03-01 98.17 2015-04-01 99.61 2015-05-01 99.66 2015-06-01 99.39 2015-07-01 99.55 2015-08-01 99.59 2015-09-01 101.41 2015-10-01 101.85 2015-11-01 102.30 2015-12-01 102.46 2016-01-01 102.85 2016-02-01 102.94 2016-03-01 103.75 2016-04-01 104.01 2016-05-01 103.66 2016-06-01 103.56 2016-07-01 103.61 2016-08-01 103.71 2016-09-01 105.46 2016-10-01 105.96 2016-11-01 106.50 2016-12-01 107.79 2017-01-01 107.61 2017-02-01 107.91 2017-03-01 108.34 2017-04-01 108.71 2017-05-01 108.74 2017-06-01 108.16 2017-07-01 108.60 2017-08-01 108.62 2017-09-01 110.47 2017-10-01 110.96 2017-11-01 111.54 2017-12-01 112.96 2018-01-01 113.28 2018-02-01 113.26 2018-03-01 113.25 2018-04-01 112.82 2018-05-01 112.45 2018-06-01 112.68 2018-07-01 112.54 2018-08-01 113.08 2018-09-01 114.30 2018-10-01 114.44