Month Index 2015=100 1996-01-01 47.83 1996-02-01 47.17 1996-03-01 47.17 1996-04-01 47.36 1996-05-01 47.80 1996-06-01 48.27 1996-07-01 48.75 1996-08-01 49.83 1996-09-01 49.59 1996-10-01 49.46 1996-11-01 50.01 1996-12-01 50.62 1997-01-01 50.23 1997-02-01 50.29 1997-03-01 51.39 1997-04-01 51.67 1997-05-01 51.76 1997-06-01 51.77 1997-07-01 51.68 1997-08-01 51.45 1997-09-01 51.34 1997-10-01 51.05 1997-11-01 51.63 1997-12-01 51.51 1998-01-01 51.33 1998-02-01 51.12 1998-03-01 50.42 1998-04-01 50.63 1998-05-01 51.41 1998-06-01 51.54 1998-07-01 51.66 1998-08-01 51.51 1998-09-01 51.51 1998-10-01 51.69 1998-11-01 51.56 1998-12-01 51.62 1999-01-01 51.25 1999-02-01 51.14 1999-03-01 51.60 1999-04-01 51.69 1999-05-01 50.84 1999-06-01 50.90 1999-07-01 50.91 1999-08-01 51.39 1999-09-01 51.52 1999-10-01 51.58 1999-11-01 51.30 1999-12-01 51.23 2000-01-01 51.38 2000-02-01 51.76 2000-03-01 51.84 2000-04-01 52.96 2000-05-01 53.22 2000-06-01 52.70 2000-07-01 53.07 2000-08-01 52.96 2000-09-01 52.91 2000-10-01 52.45 2000-11-01 52.44 2000-12-01 52.88 2001-01-01 52.86 2001-02-01 53.10 2001-03-01 53.31 2001-04-01 53.73 2001-05-01 53.61 2001-06-01 53.83 2001-07-01 54.07 2001-08-01 54.68 2001-09-01 55.65 2001-10-01 55.82 2001-11-01 56.05 2001-12-01 56.04 2002-01-01 56.33 2002-02-01 57.05 2002-03-01 56.36 2002-04-01 57.23 2002-05-01 57.51 2002-06-01 57.33 2002-07-01 57.62 2002-08-01 58.08 2002-09-01 58.64 2002-10-01 59.04 2002-11-01 58.97 2002-12-01 59.03 2003-01-01 59.04 2003-02-01 59.64 2003-03-01 60.75 2003-04-01 61.36 2003-05-01 61.86 2003-06-01 62.50 2003-07-01 63.06 2003-08-01 62.95 2003-09-01 63.62 2003-10-01 64.20 2003-11-01 65.25 2003-12-01 65.29 2004-01-01 65.66 2004-02-01 69.23 2004-03-01 70.30 2004-04-01 71.05 2004-05-01 74.92 2004-06-01 75.43 2004-07-01 75.34 2004-08-01 75.60 2004-09-01 75.78 2004-10-01 75.88 2004-11-01 76.40 2004-12-01 76.85 2005-01-01 76.76 2005-02-01 77.60 2005-03-01 77.90 2005-04-01 78.01 2005-05-01 78.35 2005-06-01 78.66 2005-07-01 78.49 2005-08-01 78.31 2005-09-01 78.37 2005-10-01 78.34 2005-11-01 78.37 2005-12-01 78.28 2006-01-01 78.95 2006-02-01 79.30 2006-03-01 79.56 2006-04-01 79.44 2006-05-01 80.11 2006-06-01 80.02 2006-07-01 80.22 2006-08-01 80.49 2006-09-01 80.84 2006-10-01 81.14 2006-11-01 81.03 2006-12-01 80.44 2007-01-01 80.88 2007-02-01 80.99 2007-03-01 81.19 2007-04-01 81.25 2007-05-01 81.19 2007-06-01 81.55 2007-07-01 81.75 2007-08-01 82.05 2007-09-01 82.94 2007-10-01 84.43 2007-11-01 84.65 2007-12-01 84.50 2008-01-01 86.12 2008-02-01 86.67 2008-03-01 86.41 2008-04-01 87.08 2008-05-01 87.83 2008-06-01 88.31 2008-07-01 88.72 2008-08-01 88.97 2008-09-01 89.97 2008-10-01 89.79 2008-11-01 90.19 2008-12-01 90.43 2009-01-01 95.01 2009-02-01 95.73 2009-03-01 95.89 2009-04-01 100.81 2009-05-01 100.69 2009-06-01 99.81 2009-07-01 100.58 2009-08-01 101.46 2009-09-01 101.87 2009-10-01 102.66 2009-11-01 101.99 2009-12-01 102.83 2010-01-01 102.52 2010-02-01 102.90 2010-03-01 101.43 2010-04-01 103.45 2010-05-01 103.11 2010-06-01 102.36 2010-07-01 102.61 2010-08-01 103.20 2010-09-01 102.95 2010-10-01 102.72 2010-11-01 102.98 2010-12-01 97.38 2011-01-01 97.93 2011-02-01 98.60 2011-03-01 98.70 2011-04-01 98.05 2011-05-01 96.47 2011-06-01 96.32 2011-07-01 96.49 2011-08-01 98.09 2011-09-01 97.21 2011-10-01 97.10 2011-11-01 96.77 2011-12-01 97.34 2012-01-01 97.01 2012-02-01 96.35 2012-03-01 97.10 2012-04-01 97.11 2012-05-01 97.03 2012-06-01 96.85 2012-07-01 96.56 2012-08-01 98.13 2012-09-01 98.08 2012-10-01 97.86 2012-11-01 98.13 2012-12-01 98.14 2013-01-01 98.44 2013-02-01 99.67 2013-03-01 99.89 2013-04-01 99.00 2013-05-01 99.08 2013-06-01 98.51 2013-07-01 97.91 2013-08-01 98.51 2013-09-01 99.28 2013-10-01 99.06 2013-11-01 98.79 2013-12-01 99.00 2014-01-01 99.33 2014-02-01 98.37 2014-03-01 98.01 2014-04-01 98.09 2014-05-01 98.14 2014-06-01 98.29 2014-07-01 98.17 2014-08-01 98.70 2014-09-01 98.98 2014-10-01 98.23 2014-11-01 98.63 2014-12-01 98.78 2015-01-01 98.71 2015-02-01 99.68 2015-03-01 99.46 2015-04-01 99.80 2015-05-01 100.20 2015-06-01 100.23 2015-07-01 100.45 2015-08-01 100.01 2015-09-01 100.35 2015-10-01 100.35 2015-11-01 100.40 2015-12-01 100.37 2016-01-01 100.61 2016-02-01 102.12 2016-03-01 102.68 2016-04-01 102.79 2016-05-01 102.92 2016-06-01 102.79 2016-07-01 103.46 2016-08-01 103.31 2016-09-01 103.90 2016-10-01 104.01 2016-11-01 103.57 2016-12-01 103.94 2017-01-01 103.93 2017-02-01 104.63 2017-03-01 104.65 2017-04-01 105.13 2017-05-01 106.00 2017-06-01 106.23 2017-07-01 106.71 2017-08-01 106.77 2017-09-01 107.23 2017-10-01 107.34 2017-11-01 107.09 2017-12-01 106.82 2018-01-01 107.24 2018-02-01 107.36 2018-03-01 107.43 2018-04-01 107.34 2018-05-01 108.14 2018-06-01 107.44 2018-07-01 107.42 2018-08-01 108.52 2018-09-01 108.04 2018-10-01 108.22