Month Index 2015=100 1996-01-01 42.33 1996-02-01 45.67 1996-03-01 47.51 1996-04-01 48.32 1996-05-01 48.64 1996-06-01 48.68 1996-07-01 48.92 1996-08-01 49.14 1996-09-01 49.07 1996-10-01 49.11 1996-11-01 49.18 1996-12-01 49.54 1997-01-01 51.08 1997-02-01 51.88 1997-03-01 52.68 1997-04-01 52.79 1997-05-01 52.88 1997-06-01 53.59 1997-07-01 53.87 1997-08-01 54.12 1997-09-01 54.40 1997-10-01 54.99 1997-11-01 55.01 1997-12-01 55.05 1998-01-01 56.13 1998-02-01 56.42 1998-03-01 56.73 1998-04-01 57.10 1998-05-01 57.34 1998-06-01 57.38 1998-07-01 57.46 1998-08-01 57.77 1998-09-01 58.15 1998-10-01 58.49 1998-11-01 58.82 1998-12-01 59.16 1999-01-01 59.44 1999-02-01 59.57 1999-03-01 59.65 1999-04-01 59.70 1999-05-01 59.78 1999-06-01 59.82 1999-07-01 59.93 1999-08-01 59.94 1999-09-01 59.86 1999-10-01 60.50 1999-11-01 60.61 1999-12-01 60.75 2000-01-01 60.94 2000-02-01 61.06 2000-03-01 61.83 2000-04-01 62.23 2000-05-01 62.54 2000-06-01 63.27 2000-07-01 63.61 2000-08-01 63.92 2000-09-01 64.38 2000-10-01 64.84 2000-11-01 65.50 2000-12-01 66.00 2001-01-01 68.62 2001-02-01 68.78 2001-03-01 70.66 2001-04-01 71.45 2001-05-01 71.68 2001-06-01 72.25 2001-07-01 72.69 2001-08-01 73.50 2001-09-01 73.70 2001-10-01 73.82 2001-11-01 74.09 2001-12-01 74.43 2002-01-01 74.53 2002-02-01 74.53 2002-03-01 74.61 2002-04-01 74.76 2002-05-01 74.79 2002-06-01 74.75 2002-07-01 74.74 2002-08-01 74.62 2002-09-01 74.67 2002-10-01 75.38 2002-11-01 76.40 2002-12-01 77.85 2003-01-01 79.81 2003-02-01 80.80 2003-03-01 80.77 2003-04-01 80.81 2003-05-01 80.34 2003-06-01 80.49 2003-07-01 79.92 2003-08-01 79.95 2003-09-01 79.85 2003-10-01 79.85 2003-11-01 79.98 2003-12-01 80.03 2004-01-01 80.00 2004-02-01 80.10 2004-03-01 80.54 2004-04-01 80.85 2004-05-01 80.88 2004-06-01 81.19 2004-07-01 81.23 2004-08-01 81.35 2004-09-01 81.50 2004-10-01 81.47 2004-11-01 80.88 2004-12-01 81.40 2005-01-01 81.46 2005-02-01 81.65 2005-03-01 81.48 2005-04-01 81.57 2005-05-01 81.70 2005-06-01 82.01 2005-07-01 81.99 2005-08-01 82.04 2005-09-01 82.11 2005-10-01 81.85 2005-11-01 81.55 2005-12-01 81.59 2006-01-01 81.42 2006-02-01 82.04 2006-03-01 82.11 2006-04-01 82.17 2006-05-01 82.61 2006-06-01 83.36 2006-07-01 83.98 2006-08-01 84.55 2006-09-01 84.45 2006-10-01 84.31 2006-11-01 84.64 2006-12-01 84.67 2007-01-01 85.01 2007-02-01 85.39 2007-03-01 85.74 2007-04-01 86.05 2007-05-01 86.44 2007-06-01 86.44 2007-07-01 86.73 2007-08-01 87.99 2007-09-01 89.58 2007-10-01 89.97 2007-11-01 90.00 2007-12-01 90.35 2008-01-01 90.29 2008-02-01 90.34 2008-03-01 90.61 2008-04-01 90.53 2008-05-01 90.98 2008-06-01 91.17 2008-07-01 92.85 2008-08-01 93.48 2008-09-01 93.37 2008-10-01 93.54 2008-11-01 93.62 2008-12-01 93.64 2009-01-01 96.94 2009-02-01 96.89 2009-03-01 96.74 2009-04-01 96.75 2009-05-01 96.97 2009-06-01 97.24 2009-07-01 97.22 2009-08-01 97.52 2009-09-01 97.47 2009-10-01 97.07 2009-11-01 97.01 2009-12-01 97.46 2010-01-01 97.74 2010-02-01 98.15 2010-03-01 98.28 2010-04-01 97.81 2010-05-01 98.30 2010-06-01 98.19 2010-07-01 98.29 2010-08-01 98.58 2010-09-01 98.48 2010-10-01 98.32 2010-11-01 97.72 2010-12-01 97.61 2011-01-01 97.61 2011-02-01 97.55 2011-03-01 97.45 2011-04-01 97.49 2011-05-01 97.39 2011-06-01 97.27 2011-07-01 97.26 2011-08-01 97.45 2011-09-01 97.94 2011-10-01 97.98 2011-11-01 97.80 2011-12-01 97.70 2012-01-01 98.58 2012-02-01 94.18 2012-03-01 94.76 2012-04-01 94.39 2012-05-01 94.00 2012-06-01 94.72 2012-07-01 94.69 2012-08-01 94.82 2012-09-01 94.75 2012-10-01 94.46 2012-11-01 95.43 2012-12-01 95.05 2013-01-01 95.48 2013-02-01 94.89 2013-03-01 95.67 2013-04-01 95.91 2013-05-01 96.64 2013-06-01 96.66 2013-07-01 97.73 2013-08-01 97.07 2013-09-01 96.74 2013-10-01 97.05 2013-11-01 97.47 2013-12-01 97.21 2014-01-01 97.35 2014-02-01 97.72 2014-03-01 97.63 2014-04-01 97.22 2014-05-01 98.58 2014-06-01 98.79 2014-07-01 99.18 2014-08-01 98.88 2014-09-01 99.17 2014-10-01 98.84 2014-11-01 99.11 2014-12-01 99.45 2015-01-01 99.57 2015-02-01 100.07 2015-03-01 99.90 2015-04-01 99.84 2015-05-01 100.07 2015-06-01 99.95 2015-07-01 101.17 2015-08-01 100.60 2015-09-01 100.93 2015-10-01 99.49 2015-11-01 99.41 2015-12-01 99.00 2016-01-01 99.22 2016-02-01 99.40 2016-03-01 99.37 2016-04-01 99.17 2016-05-01 99.81 2016-06-01 100.06 2016-07-01 100.49 2016-08-01 99.88 2016-09-01 99.55 2016-10-01 100.29 2016-11-01 100.19 2016-12-01 99.71 2017-01-01 100.83 2017-02-01 101.15 2017-03-01 99.80 2017-04-01 99.17 2017-05-01 99.72 2017-06-01 99.41 2017-07-01 100.99 2017-08-01 98.90 2017-09-01 98.12 2017-10-01 99.66 2017-11-01 99.08 2017-12-01 99.44 2018-01-01 101.85 2018-02-01 101.50 2018-03-01 101.75 2018-04-01 102.82 2018-05-01 102.27 2018-06-01 102.82 2018-07-01 103.05 2018-08-01 103.32 2018-09-01 102.29 2018-10-01 102.79