Month Index 2015=100 1996-01-01 47.59 1996-02-01 48.43 1996-03-01 49.12 1996-04-01 49.46 1996-05-01 49.69 1996-06-01 50.11 1996-07-01 50.36 1996-08-01 50.56 1996-09-01 51.08 1996-10-01 51.45 1996-11-01 51.91 1996-12-01 52.20 1997-01-01 53.07 1997-02-01 53.26 1997-03-01 53.50 1997-04-01 53.97 1997-05-01 54.08 1997-06-01 54.01 1997-07-01 54.26 1997-08-01 55.23 1997-09-01 55.62 1997-10-01 55.97 1997-11-01 56.30 1997-12-01 56.36 1998-01-01 56.73 1998-02-01 56.77 1998-03-01 56.86 1998-04-01 57.17 1998-05-01 57.14 1998-06-01 57.43 1998-07-01 57.47 1998-08-01 57.59 1998-09-01 57.76 1998-10-01 57.73 1998-11-01 57.90 1998-12-01 57.97 1999-01-01 58.24 1999-02-01 58.43 1999-03-01 58.53 1999-04-01 58.47 1999-05-01 58.53 1999-06-01 58.85 1999-07-01 58.85 1999-08-01 58.99 1999-09-01 59.35 1999-10-01 59.51 1999-11-01 59.72 1999-12-01 59.67 2000-01-01 60.18 2000-02-01 60.46 2000-03-01 60.44 2000-04-01 60.56 2000-05-01 60.30 2000-06-01 60.17 2000-07-01 60.04 2000-08-01 59.95 2000-09-01 60.06 2000-10-01 60.21 2000-11-01 60.38 2000-12-01 60.28 2001-01-01 60.44 2001-02-01 60.34 2001-03-01 60.58 2001-04-01 60.83 2001-05-01 61.09 2001-06-01 61.13 2001-07-01 61.10 2001-08-01 61.15 2001-09-01 61.59 2001-10-01 61.66 2001-11-01 61.68 2001-12-01 61.54 2002-01-01 61.55 2002-02-01 61.39 2002-03-01 61.76 2002-04-01 61.93 2002-05-01 62.02 2002-06-01 61.70 2002-07-01 61.83 2002-08-01 61.95 2002-09-01 62.48 2002-10-01 62.82 2002-11-01 62.81 2002-12-01 62.71 2003-01-01 63.11 2003-02-01 63.03 2003-03-01 63.24 2003-04-01 63.61 2003-05-01 63.80 2003-06-01 63.94 2003-07-01 63.89 2003-08-01 63.79 2003-09-01 64.26 2003-10-01 64.71 2003-11-01 64.77 2003-12-01 64.69 2004-01-01 65.25 2004-02-01 65.76 2004-03-01 66.43 2004-04-01 66.94 2004-05-01 67.62 2004-06-01 67.81 2004-07-01 67.74 2004-08-01 67.88 2004-09-01 68.68 2004-10-01 68.93 2004-11-01 69.14 2004-12-01 68.92 2005-01-01 69.26 2005-02-01 69.45 2005-03-01 69.88 2005-04-01 70.69 2005-05-01 71.08 2005-06-01 71.26 2005-07-01 71.33 2005-08-01 71.48 2005-09-01 72.64 2005-10-01 72.88 2005-11-01 73.07 2005-12-01 72.98 2006-01-01 73.30 2006-02-01 73.31 2006-03-01 73.67 2006-04-01 73.97 2006-05-01 74.76 2006-06-01 74.53 2006-07-01 74.60 2006-08-01 74.87 2006-09-01 76.20 2006-10-01 76.54 2006-11-01 77.03 2006-12-01 77.23 2007-01-01 78.00 2007-02-01 78.58 2007-03-01 79.67 2007-04-01 80.24 2007-05-01 80.72 2007-06-01 81.10 2007-07-01 81.95 2007-08-01 82.78 2007-09-01 84.65 2007-10-01 85.90 2007-11-01 86.81 2007-12-01 87.25 2008-01-01 89.82 2008-02-01 91.09 2008-03-01 92.20 2008-04-01 93.00 2008-05-01 93.61 2008-06-01 93.80 2008-07-01 93.82 2008-08-01 94.12 2008-09-01 95.55 2008-10-01 95.75 2008-11-01 95.52 2008-12-01 95.19 2009-01-01 97.15 2009-02-01 98.08 2009-03-01 98.30 2009-04-01 98.13 2009-05-01 97.87 2009-06-01 97.29 2009-07-01 97.03 2009-08-01 96.42 2009-09-01 96.41 2009-10-01 96.23 2009-11-01 95.42 2009-12-01 94.90 2010-01-01 94.43 2010-02-01 94.09 2010-03-01 94.20 2010-04-01 94.23 2010-05-01 94.03 2010-06-01 93.96 2010-07-01 93.90 2010-08-01 93.80 2010-09-01 94.56 2010-10-01 95.05 2010-11-01 94.98 2010-12-01 94.50 2011-01-01 95.17 2011-02-01 95.29 2011-03-01 95.82 2011-04-01 96.38 2011-05-01 96.78 2011-06-01 96.94 2011-07-01 96.79 2011-08-01 96.86 2011-09-01 97.21 2011-10-01 97.32 2011-11-01 96.96 2011-12-01 97.23 2012-01-01 96.97 2012-02-01 96.69 2012-03-01 97.15 2012-04-01 97.93 2012-05-01 98.16 2012-06-01 98.22 2012-07-01 97.80 2012-08-01 97.38 2012-09-01 97.60 2012-10-01 97.20 2012-11-01 97.29 2012-12-01 97.15 2013-01-01 96.75 2013-02-01 96.74 2013-03-01 97.37 2013-04-01 97.58 2013-05-01 97.83 2013-06-01 98.02 2013-07-01 98.12 2013-08-01 97.69 2013-09-01 97.94 2013-10-01 98.17 2013-11-01 97.64 2013-12-01 97.47 2014-01-01 97.78 2014-02-01 97.86 2014-03-01 98.39 2014-04-01 99.03 2014-05-01 99.43 2014-06-01 99.82 2014-07-01 99.62 2014-08-01 99.32 2014-09-01 99.72 2014-10-01 99.37 2014-11-01 99.35 2014-12-01 99.05 2015-01-01 98.72 2015-02-01 98.80 2015-03-01 99.59 2015-04-01 99.99 2015-05-01 100.62 2015-06-01 100.85 2015-07-01 100.01 2015-08-01 100.27 2015-09-01 100.49 2015-10-01 100.42 2015-11-01 100.20 2015-12-01 100.04 2016-01-01 99.40 2016-02-01 99.60 2016-03-01 100.66 2016-04-01 100.97 2016-05-01 101.85 2016-06-01 101.84 2016-07-01 101.75 2016-08-01 101.50 2016-09-01 101.85 2016-10-01 102.16 2016-11-01 102.00 2016-12-01 102.28 2017-01-01 101.78 2017-02-01 101.92 2017-03-01 103.23 2017-04-01 103.97 2017-05-01 104.23 2017-06-01 104.73 2017-07-01 103.81 2017-08-01 104.25 2017-09-01 104.34 2017-10-01 104.51 2017-11-01 104.32 2017-12-01 104.09 2018-01-01 103.65 2018-02-01 103.86 2018-03-01 105.54 2018-04-01 105.92 2018-05-01 106.20 2018-06-01 106.79 2018-07-01 105.87 2018-08-01 106.25 2018-09-01 106.73 2018-10-01 106.68