Month Index 2015=100 1996-01-01 52.51 1996-02-01 52.51 1996-03-01 52.51 1996-04-01 52.57 1996-05-01 52.25 1996-06-01 52.36 1996-07-01 52.30 1996-08-01 52.20 1996-09-01 52.30 1996-10-01 52.78 1996-11-01 52.57 1996-12-01 52.57 1997-01-01 52.36 1997-02-01 52.41 1997-03-01 52.20 1997-04-01 52.09 1997-05-01 52.04 1997-06-01 52.25 1997-07-01 52.04 1997-08-01 52.04 1997-09-01 52.30 1997-10-01 52.36 1997-11-01 52.36 1997-12-01 52.36 1998-01-01 52.46 1998-02-01 52.46 1998-03-01 52.62 1998-04-01 52.30 1998-05-01 52.51 1998-06-01 52.41 1998-07-01 52.41 1998-08-01 52.46 1998-09-01 52.62 1998-10-01 52.62 1998-11-01 52.83 1998-12-01 52.78 1999-01-01 52.83 1999-02-01 52.83 1999-03-01 52.67 1999-04-01 52.88 1999-05-01 52.93 1999-06-01 53.41 1999-07-01 53.46 1999-08-01 53.67 1999-09-01 53.72 1999-10-01 53.98 1999-11-01 54.14 1999-12-01 54.14 2000-01-01 54.35 2000-02-01 54.14 2000-03-01 54.14 2000-04-01 54.04 2000-05-01 54.09 2000-06-01 54.40 2000-07-01 54.30 2000-08-01 54.66 2000-09-01 54.93 2000-10-01 55.19 2000-11-01 55.24 2000-12-01 55.77 2001-01-01 56.55 2001-02-01 56.58 2001-03-01 56.74 2001-04-01 56.68 2001-05-01 57.35 2001-06-01 58.28 2001-07-01 58.72 2001-08-01 59.31 2001-09-01 59.95 2001-10-01 60.29 2001-11-01 60.42 2001-12-01 60.74 2002-01-01 61.29 2002-02-01 61.60 2002-03-01 61.61 2002-04-01 61.56 2002-05-01 61.62 2002-06-01 61.85 2002-07-01 61.72 2002-08-01 62.25 2002-09-01 62.29 2002-10-01 62.23 2002-11-01 62.28 2002-12-01 61.98 2003-01-01 62.46 2003-02-01 62.19 2003-03-01 62.16 2003-04-01 62.16 2003-05-01 62.18 2003-06-01 62.46 2003-07-01 62.57 2003-08-01 62.02 2003-09-01 62.01 2003-10-01 62.44 2003-11-01 62.51 2003-12-01 62.50 2004-01-01 62.47 2004-02-01 62.55 2004-03-01 62.97 2004-04-01 62.43 2004-05-01 63.05 2004-06-01 62.91 2004-07-01 63.04 2004-08-01 62.89 2004-09-01 62.97 2004-10-01 62.94 2004-11-01 62.94 2004-12-01 62.93 2005-01-01 63.20 2005-02-01 63.33 2005-03-01 63.06 2005-04-01 63.07 2005-05-01 62.91 2005-06-01 63.14 2005-07-01 63.05 2005-08-01 63.28 2005-09-01 63.49 2005-10-01 63.42 2005-11-01 63.36 2005-12-01 63.24 2006-01-01 63.52 2006-02-01 63.41 2006-03-01 63.60 2006-04-01 63.21 2006-05-01 64.16 2006-06-01 64.57 2006-07-01 65.21 2006-08-01 65.25 2006-09-01 65.28 2006-10-01 66.17 2006-11-01 66.51 2006-12-01 66.76 2007-01-01 66.69 2007-02-01 67.11 2007-03-01 66.37 2007-04-01 65.91 2007-05-01 66.67 2007-06-01 66.01 2007-07-01 66.64 2007-08-01 66.75 2007-09-01 66.94 2007-10-01 66.98 2007-11-01 66.89 2007-12-01 66.95 2008-01-01 68.01 2008-02-01 67.65 2008-03-01 67.88 2008-04-01 69.10 2008-05-01 69.57 2008-06-01 70.13 2008-07-01 70.15 2008-08-01 71.55 2008-09-01 72.29 2008-10-01 75.27 2008-11-01 76.52 2008-12-01 78.18 2009-01-01 78.70 2009-02-01 79.99 2009-03-01 80.20 2009-04-01 80.49 2009-05-01 81.29 2009-06-01 84.07 2009-07-01 84.37 2009-08-01 85.50 2009-09-01 85.80 2009-10-01 87.71 2009-11-01 88.39 2009-12-01 89.09 2010-01-01 89.64 2010-02-01 90.63 2010-03-01 90.89 2010-04-01 90.49 2010-05-01 91.62 2010-06-01 92.20 2010-07-01 92.25 2010-08-01 92.29 2010-09-01 91.98 2010-10-01 91.88 2010-11-01 91.96 2010-12-01 91.35 2011-01-01 87.85 2011-02-01 88.40 2011-03-01 88.89 2011-04-01 88.97 2011-05-01 89.08 2011-06-01 90.21 2011-07-01 90.62 2011-08-01 90.74 2011-09-01 92.01 2011-10-01 92.55 2011-11-01 92.26 2011-12-01 92.25 2012-01-01 92.05 2012-02-01 92.88 2012-03-01 93.21 2012-04-01 93.45 2012-05-01 93.70 2012-06-01 93.96 2012-07-01 93.23 2012-08-01 93.40 2012-09-01 93.57 2012-10-01 94.24 2012-11-01 94.56 2012-12-01 94.69 2013-01-01 95.06 2013-02-01 95.89 2013-03-01 95.77 2013-04-01 95.87 2013-05-01 96.18 2013-06-01 95.91 2013-07-01 96.20 2013-08-01 96.20 2013-09-01 96.91 2013-10-01 97.21 2013-11-01 97.49 2013-12-01 97.57 2014-01-01 97.07 2014-02-01 97.99 2014-03-01 98.27 2014-04-01 98.21 2014-05-01 98.13 2014-06-01 98.24 2014-07-01 98.34 2014-08-01 98.05 2014-09-01 98.76 2014-10-01 99.34 2014-11-01 98.94 2014-12-01 98.77 2015-01-01 99.10 2015-02-01 99.49 2015-03-01 99.61 2015-04-01 99.99 2015-05-01 99.82 2015-06-01 99.76 2015-07-01 99.94 2015-08-01 100.09 2015-09-01 100.53 2015-10-01 100.46 2015-11-01 100.60 2015-12-01 100.60 2016-01-01 100.14 2016-02-01 101.26 2016-03-01 101.15 2016-04-01 100.76 2016-05-01 103.82 2016-06-01 103.43 2016-07-01 103.23 2016-08-01 102.87 2016-09-01 103.67 2016-10-01 103.52 2016-11-01 103.30 2016-12-01 102.92 2017-01-01 102.62 2017-02-01 103.03 2017-03-01 103.10 2017-04-01 102.97 2017-05-01 103.41 2017-06-01 102.28 2017-07-01 102.24 2017-08-01 101.96 2017-09-01 102.51 2017-10-01 102.35 2017-11-01 102.53 2017-12-01 102.57 2018-01-01 102.55 2018-02-01 102.40 2018-03-01 102.33 2018-04-01 102.21 2018-05-01 102.78 2018-06-01 102.86 2018-07-01 102.44 2018-08-01 102.38 2018-09-01 102.78