Month Index 2015=100 1996-01-01 36.95 1996-02-01 37.30 1996-03-01 37.89 1996-04-01 38.20 1996-05-01 38.73 1996-06-01 38.73 1996-07-01 39.26 1996-08-01 39.43 1996-09-01 39.55 1996-10-01 39.72 1996-11-01 39.72 1996-12-01 39.90 1997-01-01 40.14 1997-02-01 40.36 1997-03-01 40.56 1997-04-01 40.97 1997-05-01 40.97 1997-06-01 41.08 1997-07-01 41.24 1997-08-01 41.59 1997-09-01 42.11 1997-10-01 42.33 1997-11-01 42.33 1997-12-01 42.45 1998-01-01 42.54 1998-02-01 42.70 1998-03-01 42.70 1998-04-01 42.78 1998-05-01 42.78 1998-06-01 42.78 1998-07-01 42.89 1998-08-01 43.04 1998-09-01 43.19 1998-10-01 43.30 1998-11-01 43.32 1998-12-01 43.32 1999-01-01 43.42 1999-02-01 43.63 1999-03-01 43.63 1999-04-01 43.63 1999-05-01 43.52 1999-06-01 43.65 1999-07-01 43.65 1999-08-01 43.77 1999-09-01 44.01 1999-10-01 44.21 1999-11-01 44.42 1999-12-01 44.53 2000-01-01 44.64 2000-02-01 44.72 2000-03-01 44.62 2000-04-01 44.62 2000-05-01 44.62 2000-06-01 44.64 2000-07-01 44.64 2000-08-01 44.64 2000-09-01 44.80 2000-10-01 44.78 2000-11-01 44.99 2000-12-01 45.05 2001-01-01 45.08 2001-02-01 45.11 2001-03-01 45.08 2001-04-01 45.35 2001-05-01 45.64 2001-06-01 45.70 2001-07-01 45.72 2001-08-01 45.75 2001-09-01 46.12 2001-10-01 46.17 2001-11-01 46.38 2001-12-01 46.45 2002-01-01 46.63 2002-02-01 46.72 2002-03-01 46.82 2002-04-01 46.84 2002-05-01 46.97 2002-06-01 47.04 2002-07-01 47.21 2002-08-01 47.24 2002-09-01 47.37 2002-10-01 47.43 2002-11-01 47.53 2002-12-01 47.74 2003-01-01 47.77 2003-02-01 47.89 2003-03-01 47.98 2003-04-01 47.95 2003-05-01 48.24 2003-06-01 48.54 2003-07-01 48.42 2003-08-01 48.56 2003-09-01 48.86 2003-10-01 49.17 2003-11-01 49.64 2003-12-01 49.66 2004-01-01 49.74 2004-02-01 50.35 2004-03-01 50.54 2004-04-01 50.71 2004-05-01 51.50 2004-06-01 51.68 2004-07-01 51.80 2004-08-01 52.71 2004-09-01 53.97 2004-10-01 54.50 2004-11-01 54.60 2004-12-01 54.88 2005-01-01 55.39 2005-02-01 55.54 2005-03-01 55.72 2005-04-01 55.81 2005-05-01 56.52 2005-06-01 56.74 2005-07-01 57.15 2005-08-01 57.46 2005-09-01 59.94 2005-10-01 60.60 2005-11-01 60.87 2005-12-01 61.30 2006-01-01 61.58 2006-02-01 61.83 2006-03-01 62.10 2006-04-01 62.47 2006-05-01 63.81 2006-06-01 64.27 2006-07-01 64.49 2006-08-01 64.80 2006-09-01 66.84 2006-10-01 67.62 2006-11-01 68.10 2006-12-01 68.76 2007-01-01 70.69 2007-02-01 70.91 2007-03-01 71.83 2007-04-01 73.60 2007-05-01 74.33 2007-06-01 74.70 2007-07-01 75.33 2007-08-01 77.62 2007-09-01 80.35 2007-10-01 81.74 2007-11-01 82.60 2007-12-01 83.48 2008-01-01 85.67 2008-02-01 87.22 2008-03-01 88.69 2008-04-01 89.84 2008-05-01 91.58 2008-06-01 92.44 2008-07-01 93.11 2008-08-01 94.12 2008-09-01 95.87 2008-10-01 96.10 2008-11-01 96.24 2008-12-01 96.62 2009-01-01 98.49 2009-02-01 97.99 2009-03-01 97.31 2009-04-01 96.05 2009-05-01 95.31 2009-06-01 94.62 2009-07-01 94.04 2009-08-01 93.73 2009-09-01 91.67 2009-10-01 91.18 2009-11-01 90.53 2009-12-01 89.98 2010-01-01 89.60 2010-02-01 89.24 2010-03-01 89.03 2010-04-01 88.74 2010-05-01 88.72 2010-06-01 88.20 2010-07-01 88.34 2010-08-01 88.29 2010-09-01 88.27 2010-10-01 88.19 2010-11-01 87.97 2010-12-01 88.03 2011-01-01 88.48 2011-02-01 88.55 2011-03-01 89.07 2011-04-01 89.38 2011-05-01 89.45 2011-06-01 89.69 2011-07-01 89.90 2011-08-01 89.96 2011-09-01 89.97 2011-10-01 90.08 2011-11-01 90.58 2011-12-01 90.77 2012-01-01 90.78 2012-02-01 90.87 2012-03-01 90.75 2012-04-01 91.05 2012-05-01 91.33 2012-06-01 91.57 2012-07-01 91.85 2012-08-01 91.80 2012-09-01 91.81 2012-10-01 92.11 2012-11-01 92.26 2012-12-01 92.35 2013-01-01 91.82 2013-02-01 91.72 2013-03-01 91.95 2013-04-01 92.14 2013-05-01 92.28 2013-06-01 92.04 2013-07-01 92.45 2013-08-01 92.42 2013-09-01 92.64 2013-10-01 93.88 2013-11-01 93.94 2013-12-01 94.02 2014-01-01 95.41 2014-02-01 95.59 2014-03-01 95.57 2014-04-01 95.82 2014-05-01 96.17 2014-06-01 96.43 2014-07-01 96.81 2014-08-01 97.42 2014-09-01 98.08 2014-10-01 98.12 2014-11-01 98.30 2014-12-01 98.31 2015-01-01 98.86 2015-02-01 98.83 2015-03-01 99.07 2015-04-01 99.29 2015-05-01 99.56 2015-06-01 99.73 2015-07-01 100.39 2015-08-01 100.84 2015-09-01 100.77 2015-10-01 100.88 2015-11-01 100.91 2015-12-01 100.87 2016-01-01 101.02 2016-02-01 101.07 2016-03-01 101.24 2016-04-01 101.35 2016-05-01 101.38 2016-06-01 101.72 2016-07-01 101.99 2016-08-01 102.46 2016-09-01 102.99 2016-10-01 102.98 2016-11-01 103.05 2016-12-01 103.29 2017-01-01 103.73 2017-02-01 103.65 2017-03-01 103.74 2017-04-01 103.95 2017-05-01 104.10 2017-06-01 104.28 2017-07-01 104.40 2017-08-01 104.52 2017-09-01 104.95 2017-10-01 105.00 2017-11-01 105.61 2017-12-01 105.81 2018-01-01 105.81 2018-02-01 105.98 2018-03-01 106.55 2018-04-01 107.01 2018-05-01 107.28 2018-06-01 107.44 2018-07-01 107.68 2018-08-01 108.22 2018-09-01 108.65 2018-10-01 109.28