Month Index 2015=100 1996-01-01 48.32 1996-02-01 48.59 1996-03-01 48.71 1996-04-01 49.23 1996-05-01 49.39 1996-06-01 49.44 1996-07-01 49.65 1996-08-01 49.71 1996-09-01 49.78 1996-10-01 49.95 1996-11-01 50.04 1996-12-01 50.19 1997-01-01 50.97 1997-02-01 51.44 1997-03-01 51.89 1997-04-01 52.34 1997-05-01 52.57 1997-06-01 52.74 1997-07-01 53.01 1997-08-01 53.05 1997-09-01 53.06 1997-10-01 53.23 1997-11-01 53.31 1997-12-01 53.35 1998-01-01 53.98 1998-02-01 54.41 1998-03-01 54.60 1998-04-01 55.13 1998-05-01 55.41 1998-06-01 55.56 1998-07-01 55.85 1998-08-01 56.24 1998-09-01 56.42 1998-10-01 56.53 1998-11-01 56.62 1998-12-01 56.63 1999-01-01 57.36 1999-02-01 57.52 1999-03-01 57.60 1999-04-01 58.07 1999-05-01 58.14 1999-06-01 58.14 1999-07-01 58.27 1999-08-01 58.31 1999-09-01 58.37 1999-10-01 58.42 1999-11-01 58.42 1999-12-01 58.45 2000-01-01 59.31 2000-02-01 59.52 2000-03-01 59.67 2000-04-01 59.34 2000-05-01 59.48 2000-06-01 59.58 2000-07-01 59.67 2000-08-01 59.75 2000-09-01 59.81 2000-10-01 59.87 2000-11-01 59.90 2000-12-01 59.94 2001-01-01 60.72 2001-02-01 60.98 2001-03-01 61.12 2001-04-01 61.47 2001-05-01 61.58 2001-06-01 61.65 2001-07-01 61.79 2001-08-01 62.02 2001-09-01 62.15 2001-10-01 62.25 2001-11-01 62.34 2001-12-01 62.39 2002-01-01 63.20 2002-02-01 63.41 2002-03-01 63.58 2002-04-01 63.90 2002-05-01 64.00 2002-06-01 64.17 2002-07-01 64.36 2002-08-01 64.45 2002-09-01 64.54 2002-10-01 64.65 2002-11-01 64.69 2002-12-01 64.80 2003-01-01 65.48 2003-02-01 65.65 2003-03-01 65.84 2003-04-01 66.23 2003-05-01 66.38 2003-06-01 66.49 2003-07-01 66.64 2003-08-01 66.74 2003-09-01 66.84 2003-10-01 66.93 2003-11-01 67.01 2003-12-01 67.18 2004-01-01 68.06 2004-02-01 68.42 2004-03-01 68.60 2004-04-01 69.08 2004-05-01 69.18 2004-06-01 69.31 2004-07-01 69.57 2004-08-01 69.69 2004-09-01 69.82 2004-10-01 69.93 2004-11-01 70.00 2004-12-01 70.18 2005-01-01 70.94 2005-02-01 71.17 2005-03-01 71.40 2005-04-01 72.28 2005-05-01 72.50 2005-06-01 72.60 2005-07-01 72.85 2005-08-01 72.94 2005-09-01 73.03 2005-10-01 73.17 2005-11-01 73.26 2005-12-01 73.45 2006-01-01 74.27 2006-02-01 74.51 2006-03-01 74.74 2006-04-01 75.23 2006-05-01 75.34 2006-06-01 75.45 2006-07-01 75.70 2006-08-01 75.81 2006-09-01 75.92 2006-10-01 75.98 2006-11-01 76.06 2006-12-01 76.31 2007-01-01 77.16 2007-02-01 77.56 2007-03-01 77.79 2007-04-01 78.42 2007-05-01 78.56 2007-06-01 78.70 2007-07-01 78.93 2007-08-01 79.07 2007-09-01 79.09 2007-10-01 79.25 2007-11-01 79.31 2007-12-01 79.47 2008-01-01 80.28 2008-02-01 80.58 2008-03-01 80.71 2008-04-01 81.32 2008-05-01 81.43 2008-06-01 81.56 2008-07-01 81.78 2008-08-01 81.89 2008-09-01 81.99 2008-10-01 82.11 2008-11-01 82.18 2008-12-01 82.28 2009-01-01 83.33 2009-02-01 83.65 2009-03-01 83.87 2009-04-01 84.37 2009-05-01 84.70 2009-06-01 84.83 2009-07-01 85.19 2009-08-01 85.27 2009-09-01 85.38 2009-10-01 85.48 2009-11-01 85.55 2009-12-01 85.73 2010-01-01 86.45 2010-02-01 86.68 2010-03-01 86.82 2010-04-01 87.01 2010-05-01 87.11 2010-06-01 87.27 2010-07-01 87.64 2010-08-01 87.76 2010-09-01 87.89 2010-10-01 87.98 2010-11-01 88.18 2010-12-01 88.35 2011-01-01 89.16 2011-02-01 89.39 2011-03-01 89.57 2011-04-01 89.97 2011-05-01 90.18 2011-06-01 90.32 2011-07-01 90.56 2011-08-01 90.66 2011-09-01 90.74 2011-10-01 90.76 2011-11-01 90.85 2011-12-01 91.01 2012-01-01 91.91 2012-02-01 92.06 2012-03-01 92.30 2012-04-01 92.80 2012-05-01 92.88 2012-06-01 93.08 2012-07-01 93.31 2012-08-01 93.40 2012-09-01 93.66 2012-10-01 93.76 2012-11-01 93.82 2012-12-01 93.99 2013-01-01 94.76 2013-02-01 94.90 2013-03-01 95.05 2013-04-01 95.46 2013-05-01 95.58 2013-06-01 95.77 2013-07-01 96.24 2013-08-01 96.40 2013-09-01 96.48 2013-10-01 96.70 2013-11-01 96.77 2013-12-01 97.15 2014-01-01 97.82 2014-02-01 98.12 2014-03-01 98.26 2014-04-01 98.52 2014-05-01 98.62 2014-06-01 98.71 2014-07-01 98.65 2014-08-01 98.66 2014-09-01 98.68 2014-10-01 98.80 2014-11-01 98.83 2014-12-01 98.84 2015-01-01 99.50 2015-02-01 99.63 2015-03-01 99.72 2015-04-01 99.78 2015-05-01 99.87 2015-06-01 100.06 2015-07-01 100.11 2015-08-01 100.13 2015-09-01 100.22 2015-10-01 100.27 2015-11-01 100.32 2015-12-01 100.40 2016-01-01 100.62 2016-02-01 100.70 2016-03-01 100.76 2016-04-01 100.92 2016-05-01 101.00 2016-06-01 101.11 2016-07-01 101.11 2016-08-01 101.16 2016-09-01 101.17 2016-10-01 101.24 2016-11-01 101.28 2016-12-01 101.39 2017-01-01 101.78 2017-02-01 101.88 2017-03-01 101.98 2017-04-01 102.20 2017-05-01 102.28 2017-06-01 102.35 2017-07-01 102.44 2017-08-01 102.45 2017-09-01 102.52 2017-10-01 102.53 2017-11-01 102.59 2017-12-01 102.66 2018-01-01 103.02 2018-02-01 103.10 2018-03-01 103.13 2018-04-01 103.35 2018-05-01 103.37 2018-06-01 103.45 2018-07-01 103.57 2018-08-01 103.59 2018-09-01 103.61