Month Index 2015=100 1996-01-01 51.13 1996-02-01 50.88 1996-03-01 50.86 1996-04-01 50.69 1996-05-01 50.12 1996-06-01 49.99 1996-07-01 50.15 1996-08-01 50.23 1996-09-01 50.52 1996-10-01 51.16 1996-11-01 51.34 1996-12-01 51.51 1997-01-01 51.70 1997-02-01 51.76 1997-03-01 51.72 1997-04-01 51.41 1997-05-01 50.65 1997-06-01 50.48 1997-07-01 50.57 1997-08-01 50.51 1997-09-01 50.63 1997-10-01 51.58 1997-11-01 51.73 1997-12-01 51.78 1998-01-01 51.96 1998-02-01 52.03 1998-03-01 52.00 1998-04-01 51.88 1998-05-01 51.24 1998-06-01 51.12 1998-07-01 51.19 1998-08-01 51.23 1998-09-01 51.60 1998-10-01 52.18 1998-11-01 52.50 1998-12-01 52.57 1999-01-01 52.73 1999-02-01 52.84 1999-03-01 52.90 1999-04-01 52.78 1999-05-01 52.14 1999-06-01 52.01 1999-07-01 52.15 1999-08-01 52.18 1999-09-01 52.46 1999-10-01 53.24 1999-11-01 53.59 1999-12-01 53.75 2000-01-01 53.95 2000-02-01 54.11 2000-03-01 54.28 2000-04-01 54.06 2000-05-01 53.86 2000-06-01 53.62 2000-07-01 53.67 2000-08-01 53.82 2000-09-01 54.45 2000-10-01 55.52 2000-11-01 55.92 2000-12-01 56.07 2001-01-01 56.01 2001-02-01 56.09 2001-03-01 56.05 2001-04-01 56.06 2001-05-01 55.73 2001-06-01 55.59 2001-07-01 55.35 2001-08-01 55.40 2001-09-01 56.16 2001-10-01 56.99 2001-11-01 57.16 2001-12-01 57.16 2002-01-01 57.42 2002-02-01 57.50 2002-03-01 57.48 2002-04-01 57.38 2002-05-01 57.13 2002-06-01 57.09 2002-07-01 57.01 2002-08-01 57.01 2002-09-01 57.34 2002-10-01 57.83 2002-11-01 58.27 2002-12-01 58.36 2003-01-01 58.56 2003-02-01 58.59 2003-03-01 58.62 2003-04-01 58.46 2003-05-01 58.39 2003-06-01 58.32 2003-07-01 58.37 2003-08-01 58.38 2003-09-01 58.81 2003-10-01 59.23 2003-11-01 59.38 2003-12-01 59.42 2004-01-01 59.72 2004-02-01 59.82 2004-03-01 59.96 2004-04-01 59.89 2004-05-01 60.15 2004-06-01 60.29 2004-07-01 60.69 2004-08-01 61.02 2004-09-01 61.53 2004-10-01 62.37 2004-11-01 62.71 2004-12-01 62.86 2005-01-01 63.15 2005-02-01 63.22 2005-03-01 63.08 2005-04-01 62.86 2005-05-01 62.66 2005-06-01 62.65 2005-07-01 62.86 2005-08-01 63.25 2005-09-01 63.77 2005-10-01 64.81 2005-11-01 65.24 2005-12-01 65.41 2006-01-01 65.66 2006-02-01 65.80 2006-03-01 65.78 2006-04-01 65.71 2006-05-01 65.69 2006-06-01 65.57 2006-07-01 65.81 2006-08-01 66.28 2006-09-01 67.87 2006-10-01 69.33 2006-11-01 69.96 2006-12-01 70.17 2007-01-01 70.75 2007-02-01 70.97 2007-03-01 70.96 2007-04-01 70.75 2007-05-01 70.64 2007-06-01 70.74 2007-07-01 70.96 2007-08-01 71.16 2007-09-01 71.72 2007-10-01 73.20 2007-11-01 74.06 2007-12-01 74.53 2008-01-01 75.66 2008-02-01 76.12 2008-03-01 76.27 2008-04-01 76.39 2008-05-01 76.65 2008-06-01 77.18 2008-07-01 78.18 2008-08-01 79.14 2008-09-01 81.19 2008-10-01 84.67 2008-11-01 85.74 2008-12-01 86.31 2009-01-01 87.61 2009-02-01 87.74 2009-03-01 87.47 2009-04-01 87.25 2009-05-01 86.91 2009-06-01 86.85 2009-07-01 86.93 2009-08-01 87.06 2009-09-01 87.51 2009-10-01 88.14 2009-11-01 88.31 2009-12-01 88.61 2010-01-01 88.92 2010-02-01 89.16 2010-03-01 89.03 2010-04-01 88.73 2010-05-01 88.72 2010-06-01 88.76 2010-07-01 89.16 2010-08-01 89.38 2010-09-01 89.99 2010-10-01 90.99 2010-11-01 91.47 2010-12-01 91.85 2011-01-01 93.34 2011-02-01 93.87 2011-03-01 93.84 2011-04-01 93.83 2011-05-01 93.85 2011-06-01 94.02 2011-07-01 94.37 2011-08-01 94.83 2011-09-01 95.25 2011-10-01 96.57 2011-11-01 97.39 2011-12-01 97.56 2012-01-01 98.03 2012-02-01 97.98 2012-03-01 98.09 2012-04-01 98.02 2012-05-01 97.72 2012-06-01 97.70 2012-07-01 97.82 2012-08-01 97.94 2012-09-01 98.39 2012-10-01 98.76 2012-11-01 98.93 2012-12-01 99.07 2013-01-01 99.17 2013-02-01 99.00 2013-03-01 98.76 2013-04-01 98.60 2013-05-01 98.57 2013-06-01 98.42 2013-07-01 98.58 2013-08-01 98.79 2013-09-01 99.06 2013-10-01 99.63 2013-11-01 100.10 2013-12-01 100.17 2014-01-01 100.64 2014-02-01 100.78 2014-03-01 100.30 2014-04-01 99.95 2014-05-01 99.56 2014-06-01 99.59 2014-07-01 99.40 2014-08-01 99.40 2014-09-01 99.68 2014-10-01 100.09 2014-11-01 100.29 2014-12-01 100.23 2015-01-01 100.44 2015-02-01 100.42 2015-03-01 100.29 2015-04-01 100.17 2015-05-01 99.83 2015-06-01 99.73 2015-07-01 99.61 2015-08-01 99.49 2015-09-01 99.75 2015-10-01 99.95 2015-11-01 100.15 2015-12-01 100.18 2016-01-01 100.25 2016-02-01 99.97 2016-03-01 99.64 2016-04-01 99.39 2016-05-01 99.19 2016-06-01 98.97 2016-07-01 98.86 2016-08-01 98.91 2016-09-01 99.31 2016-10-01 99.93 2016-11-01 100.43 2016-12-01 100.63 2017-01-01 101.13 2017-02-01 101.63 2017-03-01 101.66 2017-04-01 101.63 2017-05-01 101.51 2017-06-01 101.55 2017-07-01 101.74 2017-08-01 102.23 2017-09-01 103.59 2017-10-01 105.66 2017-11-01 106.75 2017-12-01 107.47 2018-01-01 108.47 2018-02-01 108.79 2018-03-01 108.79 2018-04-01 108.79 2018-05-01 108.62 2018-06-01 108.64 2018-07-01 108.86 2018-08-01 109.11 2018-09-01 109.75 2018-10-01 111.00