Month Index 2015=100 1996-01-01 41.31 1996-02-01 41.48 1996-03-01 41.52 1996-04-01 41.52 1996-05-01 41.64 1996-06-01 41.64 1996-07-01 41.89 1996-08-01 41.97 1996-09-01 41.89 1996-10-01 41.43 1996-11-01 41.48 1996-12-01 41.43 1997-01-01 41.43 1997-02-01 41.35 1997-03-01 41.35 1997-04-01 41.56 1997-05-01 41.60 1997-06-01 41.85 1997-07-01 41.93 1997-08-01 42.06 1997-09-01 42.06 1997-10-01 42.02 1997-11-01 42.10 1997-12-01 42.22 1998-01-01 42.85 1998-02-01 42.97 1998-03-01 43.22 1998-04-01 43.22 1998-05-01 43.22 1998-06-01 43.35 1998-07-01 43.22 1998-08-01 43.22 1998-09-01 43.22 1998-10-01 43.22 1998-11-01 43.39 1998-12-01 43.47 1999-01-01 43.51 1999-02-01 43.76 1999-03-01 44.05 1999-04-01 44.26 1999-05-01 44.35 1999-06-01 44.64 1999-07-01 44.64 1999-08-01 44.76 1999-09-01 44.84 1999-10-01 44.89 1999-11-01 45.09 1999-12-01 45.34 2000-01-01 46.51 2000-02-01 46.80 2000-03-01 46.80 2000-04-01 46.80 2000-05-01 47.05 2000-06-01 47.13 2000-07-01 47.47 2000-08-01 48.09 2000-09-01 48.26 2000-10-01 48.76 2000-11-01 48.80 2000-12-01 48.92 2001-01-01 49.63 2001-02-01 50.00 2001-03-01 50.29 2001-04-01 50.74 2001-05-01 51.28 2001-06-01 52.16 2001-07-01 53.01 2001-08-01 53.84 2001-09-01 54.10 2001-10-01 54.37 2001-11-01 54.79 2001-12-01 55.45 2002-01-01 56.30 2002-02-01 56.38 2002-03-01 56.34 2002-04-01 56.45 2002-05-01 56.45 2002-06-01 56.44 2002-07-01 56.54 2002-08-01 56.42 2002-09-01 56.45 2002-10-01 56.38 2002-11-01 56.51 2002-12-01 56.84 2003-01-01 58.01 2003-02-01 58.31 2003-03-01 58.54 2003-04-01 58.46 2003-05-01 58.46 2003-06-01 58.53 2003-07-01 58.33 2003-08-01 58.30 2003-09-01 58.58 2003-10-01 58.69 2003-11-01 58.79 2003-12-01 58.93 2004-01-01 59.35 2004-02-01 59.74 2004-03-01 59.61 2004-04-01 59.56 2004-05-01 59.69 2004-06-01 59.84 2004-07-01 59.82 2004-08-01 59.73 2004-09-01 59.14 2004-10-01 59.19 2004-11-01 59.50 2004-12-01 59.90 2005-01-01 60.70 2005-02-01 60.96 2005-03-01 60.46 2005-04-01 60.74 2005-05-01 60.73 2005-06-01 60.40 2005-07-01 60.80 2005-08-01 61.04 2005-09-01 61.21 2005-10-01 61.59 2005-11-01 61.70 2005-12-01 61.93 2006-01-01 61.16 2006-02-01 61.75 2006-03-01 62.13 2006-04-01 61.96 2006-05-01 61.81 2006-06-01 62.76 2006-07-01 63.05 2006-08-01 64.03 2006-09-01 63.72 2006-10-01 63.81 2006-11-01 63.91 2006-12-01 64.14 2007-01-01 65.43 2007-02-01 65.90 2007-03-01 66.65 2007-04-01 66.66 2007-05-01 66.56 2007-06-01 67.47 2007-07-01 67.78 2007-08-01 67.89 2007-09-01 68.18 2007-10-01 68.48 2007-11-01 68.88 2007-12-01 69.52 2008-01-01 69.79 2008-02-01 69.81 2008-03-01 70.36 2008-04-01 71.34 2008-05-01 72.25 2008-06-01 72.89 2008-07-01 73.87 2008-08-01 74.64 2008-09-01 75.45 2008-10-01 76.78 2008-11-01 77.40 2008-12-01 78.97 2009-01-01 79.43 2009-02-01 79.96 2009-03-01 80.42 2009-04-01 79.70 2009-05-01 80.24 2009-06-01 81.50 2009-07-01 81.89 2009-08-01 82.21 2009-09-01 82.76 2009-10-01 83.06 2009-11-01 83.08 2009-12-01 83.88 2010-01-01 85.51 2010-02-01 85.63 2010-03-01 86.13 2010-04-01 86.11 2010-05-01 86.39 2010-06-01 86.89 2010-07-01 86.76 2010-08-01 86.67 2010-09-01 86.48 2010-10-01 86.23 2010-11-01 86.29 2010-12-01 86.34 2011-01-01 86.86 2011-02-01 87.09 2011-03-01 87.47 2011-04-01 87.84 2011-05-01 88.27 2011-06-01 88.67 2011-07-01 89.26 2011-08-01 89.42 2011-09-01 90.19 2011-10-01 91.08 2011-11-01 90.83 2011-12-01 90.69 2012-01-01 92.33 2012-02-01 92.71 2012-03-01 92.66 2012-04-01 93.16 2012-05-01 93.22 2012-06-01 94.15 2012-07-01 94.09 2012-08-01 93.94 2012-09-01 94.02 2012-10-01 94.37 2012-11-01 94.81 2012-12-01 95.19 2013-01-01 96.00 2013-02-01 96.61 2013-03-01 97.21 2013-04-01 97.84 2013-05-01 97.72 2013-06-01 97.89 2013-07-01 97.38 2013-08-01 97.40 2013-09-01 97.73 2013-10-01 97.89 2013-11-01 98.04 2013-12-01 98.68 2014-01-01 98.71 2014-02-01 98.49 2014-03-01 98.68 2014-04-01 98.50 2014-05-01 98.64 2014-06-01 98.51 2014-07-01 98.68 2014-08-01 98.95 2014-09-01 98.39 2014-10-01 98.40 2014-11-01 98.49 2014-12-01 98.72 2015-01-01 98.89 2015-02-01 99.52 2015-03-01 99.72 2015-04-01 99.90 2015-05-01 99.90 2015-06-01 99.80 2015-07-01 99.66 2015-08-01 100.35 2015-09-01 100.38 2015-10-01 100.78 2015-11-01 100.16 2015-12-01 100.94 2016-01-01 101.78 2016-02-01 102.25 2016-03-01 102.62 2016-04-01 102.99 2016-05-01 103.14 2016-06-01 103.54 2016-07-01 101.42 2016-08-01 103.42 2016-09-01 103.15 2016-10-01 102.99 2016-11-01 102.59 2016-12-01 103.26 2017-01-01 103.61 2017-02-01 103.50 2017-03-01 103.73 2017-04-01 103.57 2017-05-01 102.52 2017-06-01 103.57 2017-07-01 102.21 2017-08-01 102.87 2017-09-01 102.82 2017-10-01 103.92 2017-11-01 103.95 2017-12-01 104.52 2018-01-01 104.72 2018-02-01 104.69 2018-03-01 104.79 2018-04-01 105.01 2018-05-01 104.55 2018-06-01 104.68 2018-07-01 103.64 2018-08-01 105.03 2018-09-01 104.65