Month Index 2015=100 1996-01-01 53.54 1996-02-01 53.69 1996-03-01 53.58 1996-04-01 53.66 1996-05-01 54.40 1996-06-01 54.54 1996-07-01 54.74 1996-08-01 55.00 1996-09-01 55.22 1996-10-01 55.22 1996-11-01 55.39 1996-12-01 55.39 1997-01-01 55.56 1997-02-01 55.56 1997-03-01 55.56 1997-04-01 55.70 1997-05-01 56.04 1997-06-01 56.32 1997-07-01 56.53 1997-08-01 56.53 1997-09-01 56.60 1997-10-01 56.80 1997-11-01 56.80 1997-12-01 57.19 1998-01-01 57.31 1998-02-01 57.37 1998-03-01 57.40 1998-04-01 57.45 1998-05-01 58.01 1998-06-01 58.20 1998-07-01 58.57 1998-08-01 58.57 1998-09-01 58.58 1998-10-01 58.60 1998-11-01 58.60 1998-12-01 58.61 1999-01-01 58.86 1999-02-01 58.80 1999-03-01 58.87 1999-04-01 58.90 1999-05-01 60.08 1999-06-01 60.47 1999-07-01 60.85 1999-08-01 61.08 1999-09-01 61.23 1999-10-01 61.23 1999-11-01 61.23 1999-12-01 61.25 2000-01-01 61.25 2000-02-01 61.26 2000-03-01 61.81 2000-04-01 62.48 2000-05-01 62.87 2000-06-01 63.63 2000-07-01 64.19 2000-08-01 64.19 2000-09-01 64.59 2000-10-01 65.21 2000-11-01 65.77 2000-12-01 65.87 2001-01-01 66.04 2001-02-01 66.40 2001-03-01 66.50 2001-04-01 67.00 2001-05-01 67.30 2001-06-01 67.61 2001-07-01 67.83 2001-08-01 67.92 2001-09-01 68.34 2001-10-01 68.40 2001-11-01 68.41 2001-12-01 68.41 2002-01-01 68.46 2002-02-01 68.64 2002-03-01 68.78 2002-04-01 69.16 2002-05-01 69.30 2002-06-01 69.86 2002-07-01 70.79 2002-08-01 70.85 2002-09-01 70.85 2002-10-01 70.94 2002-11-01 71.18 2002-12-01 71.41 2003-01-01 72.42 2003-02-01 72.45 2003-03-01 72.45 2003-04-01 72.81 2003-05-01 72.82 2003-06-01 73.05 2003-07-01 73.39 2003-08-01 73.39 2003-09-01 73.79 2003-10-01 73.80 2003-11-01 74.06 2003-12-01 74.17 2004-01-01 74.45 2004-02-01 74.51 2004-03-01 75.09 2004-04-01 75.43 2004-05-01 76.27 2004-06-01 76.71 2004-07-01 77.04 2004-08-01 77.09 2004-09-01 77.59 2004-10-01 77.61 2004-11-01 78.03 2004-12-01 78.17 2005-01-01 78.43 2005-02-01 78.44 2005-03-01 78.54 2005-04-01 78.54 2005-05-01 78.64 2005-06-01 78.81 2005-07-01 78.91 2005-08-01 79.03 2005-09-01 79.05 2005-10-01 79.62 2005-11-01 79.68 2005-12-01 79.92 2006-01-01 79.96 2006-02-01 79.86 2006-03-01 80.07 2006-04-01 80.55 2006-05-01 80.69 2006-06-01 80.73 2006-07-01 80.64 2006-08-01 80.73 2006-09-01 81.12 2006-10-01 81.20 2006-11-01 81.30 2006-12-01 81.39 2007-01-01 81.64 2007-02-01 82.03 2007-03-01 82.26 2007-04-01 82.39 2007-05-01 82.55 2007-06-01 82.62 2007-07-01 83.16 2007-08-01 83.25 2007-09-01 84.43 2007-10-01 84.63 2007-11-01 84.75 2007-12-01 84.97 2008-01-01 86.52 2008-02-01 86.63 2008-03-01 86.99 2008-04-01 87.10 2008-05-01 87.32 2008-06-01 88.01 2008-07-01 88.44 2008-08-01 88.47 2008-09-01 88.88 2008-10-01 89.31 2008-11-01 89.49 2008-12-01 90.14 2009-01-01 90.54 2009-02-01 90.68 2009-03-01 92.20 2009-04-01 92.86 2009-05-01 93.22 2009-06-01 93.43 2009-07-01 93.60 2009-08-01 93.59 2009-09-01 93.84 2009-10-01 93.85 2009-11-01 94.23 2009-12-01 94.29 2010-01-01 94.34 2010-02-01 94.39 2010-03-01 94.43 2010-04-01 94.58 2010-05-01 94.45 2010-06-01 94.82 2010-07-01 94.96 2010-08-01 94.98 2010-09-01 95.34 2010-10-01 95.37 2010-11-01 95.22 2010-12-01 95.34 2011-01-01 99.26 2011-02-01 99.37 2011-03-01 99.45 2011-04-01 99.55 2011-05-01 99.90 2011-06-01 100.62 2011-07-01 100.59 2011-08-01 100.61 2011-09-01 100.79 2011-10-01 100.80 2011-11-01 100.83 2011-12-01 100.83 2012-01-01 100.86 2012-02-01 100.87 2012-03-01 101.01 2012-04-01 101.11 2012-05-01 101.14 2012-06-01 101.11 2012-07-01 101.17 2012-08-01 101.18 2012-09-01 101.18 2012-10-01 101.21 2012-11-01 101.11 2012-12-01 101.24 2013-01-01 101.38 2013-02-01 101.55 2013-03-01 101.57 2013-04-01 101.59 2013-05-01 101.64 2013-06-01 101.55 2013-07-01 101.60 2013-08-01 101.38 2013-09-01 101.38 2013-10-01 101.00 2013-11-01 101.08 2013-12-01 100.99 2014-01-01 99.94 2014-02-01 99.93 2014-03-01 99.94 2014-04-01 100.03 2014-05-01 99.99 2014-06-01 100.08 2014-07-01 100.26 2014-08-01 100.20 2014-09-01 99.97 2014-10-01 99.98 2014-11-01 99.67 2014-12-01 99.63 2015-01-01 99.50 2015-02-01 99.97 2015-03-01 99.92 2015-04-01 99.98 2015-05-01 100.10 2015-06-01 100.14 2015-07-01 100.12 2015-08-01 100.12 2015-09-01 100.12 2015-10-01 99.96 2015-11-01 100.12 2015-12-01 99.95 2016-01-01 99.96 2016-02-01 100.17 2016-03-01 100.31 2016-04-01 100.04 2016-05-01 100.01 2016-06-01 100.08 2016-07-01 100.14 2016-08-01 100.17 2016-09-01 100.27 2016-10-01 100.30 2016-11-01 100.32 2016-12-01 100.32 2017-01-01 100.43 2017-02-01 100.47 2017-03-01 100.57 2017-04-01 100.81 2017-05-01 100.83 2017-06-01 100.85 2017-07-01 100.87 2017-08-01 100.97 2017-09-01 101.09 2017-10-01 101.13 2017-11-01 101.19 2017-12-01 101.21 2018-01-01 101.26 2018-02-01 101.36 2018-03-01 101.80 2018-04-01 101.96 2018-05-01 102.61 2018-06-01 102.83 2018-07-01 103.06 2018-08-01 103.28 2018-09-01 103.54 2018-10-01 103.56