Month Index 2015=100 1996-01-01 52.93 1996-02-01 51.53 1996-03-01 51.73 1996-04-01 53.99 1996-05-01 52.32 1996-06-01 52.56 1996-07-01 52.96 1996-08-01 52.97 1996-09-01 53.52 1996-10-01 54.06 1996-11-01 53.92 1996-12-01 56.28 1997-01-01 56.53 1997-02-01 52.41 1997-03-01 55.45 1997-04-01 57.94 1997-05-01 57.50 1997-06-01 57.17 1997-07-01 57.33 1997-08-01 57.45 1997-09-01 57.71 1997-10-01 57.70 1997-11-01 57.78 1997-12-01 60.70 1998-01-01 60.85 1998-02-01 58.94 1998-03-01 59.24 1998-04-01 62.54 1998-05-01 61.00 1998-06-01 61.34 1998-07-01 61.63 1998-08-01 61.67 1998-09-01 61.77 1998-10-01 62.11 1998-11-01 61.97 1998-12-01 64.68 1999-01-01 64.81 1999-02-01 62.84 1999-03-01 63.38 1999-04-01 66.52 1999-05-01 64.50 1999-06-01 64.60 1999-07-01 65.15 1999-08-01 65.22 1999-09-01 65.46 1999-10-01 65.46 1999-11-01 65.36 1999-12-01 68.08 2000-01-01 67.90 2000-02-01 65.96 2000-03-01 66.14 2000-04-01 68.00 2000-05-01 68.52 2000-06-01 67.36 2000-07-01 67.52 2000-08-01 67.83 2000-09-01 67.99 2000-10-01 68.14 2000-11-01 68.02 2000-12-01 71.07 2001-01-01 71.01 2001-02-01 69.34 2001-03-01 69.45 2001-04-01 71.74 2001-05-01 70.95 2001-06-01 71.05 2001-07-01 71.23 2001-08-01 71.28 2001-09-01 71.52 2001-10-01 71.84 2001-11-01 72.27 2001-12-01 73.58 2002-01-01 73.71 2002-02-01 73.49 2002-03-01 74.56 2002-04-01 75.36 2002-05-01 76.53 2002-06-01 75.91 2002-07-01 76.08 2002-08-01 76.13 2002-09-01 76.72 2002-10-01 76.79 2002-11-01 76.69 2002-12-01 78.04 2003-01-01 78.17 2003-02-01 77.59 2003-03-01 77.83 2003-04-01 79.18 2003-05-01 79.04 2003-06-01 79.30 2003-07-01 79.45 2003-08-01 79.68 2003-09-01 80.12 2003-10-01 80.22 2003-11-01 80.13 2003-12-01 81.87 2004-01-01 82.13 2004-02-01 81.34 2004-03-01 81.63 2004-04-01 82.62 2004-05-01 82.45 2004-06-01 82.70 2004-07-01 82.93 2004-08-01 83.14 2004-09-01 83.28 2004-10-01 83.31 2004-11-01 83.34 2004-12-01 85.03 2005-01-01 84.78 2005-02-01 84.01 2005-03-01 84.33 2005-04-01 85.18 2005-05-01 85.35 2005-06-01 85.24 2005-07-01 85.46 2005-08-01 85.47 2005-09-01 85.64 2005-10-01 85.81 2005-11-01 85.85 2005-12-01 87.06 2006-01-01 87.09 2006-02-01 86.49 2006-03-01 86.53 2006-04-01 87.59 2006-05-01 87.01 2006-06-01 87.28 2006-07-01 87.45 2006-08-01 87.54 2006-09-01 87.69 2006-10-01 88.48 2006-11-01 88.72 2006-12-01 89.98 2007-01-01 90.31 2007-02-01 89.78 2007-03-01 89.89 2007-04-01 91.04 2007-05-01 90.54 2007-06-01 90.96 2007-07-01 91.51 2007-08-01 91.62 2007-09-01 91.76 2007-10-01 92.08 2007-11-01 92.41 2007-12-01 93.65 2008-01-01 93.85 2008-02-01 93.29 2008-03-01 93.56 2008-04-01 94.63 2008-05-01 95.16 2008-06-01 95.48 2008-07-01 95.80 2008-08-01 95.87 2008-09-01 96.22 2008-10-01 96.41 2008-11-01 96.82 2008-12-01 98.15 2009-01-01 98.11 2009-02-01 96.87 2009-03-01 96.92 2009-04-01 97.97 2009-05-01 97.52 2009-06-01 97.45 2009-07-01 97.70 2009-08-01 97.87 2009-09-01 98.04 2009-10-01 98.24 2009-11-01 98.24 2009-12-01 98.89 2010-01-01 98.97 2010-02-01 98.88 2010-03-01 99.54 2010-04-01 100.63 2010-05-01 100.35 2010-06-01 100.57 2010-07-01 100.81 2010-08-01 100.83 2010-09-01 100.85 2010-10-01 100.90 2010-11-01 100.63 2010-12-01 101.45 2011-01-01 101.72 2011-02-01 101.37 2011-03-01 101.16 2011-04-01 101.26 2011-05-01 101.29 2011-06-01 101.34 2011-07-01 101.43 2011-08-01 101.45 2011-09-01 103.25 2011-10-01 103.23 2011-11-01 103.36 2011-12-01 103.83 2012-01-01 103.68 2012-02-01 103.04 2012-03-01 103.01 2012-04-01 103.00 2012-05-01 102.85 2012-06-01 103.02 2012-07-01 102.95 2012-08-01 103.09 2012-09-01 102.82 2012-10-01 102.44 2012-11-01 102.18 2012-12-01 102.19 2013-01-01 101.95 2013-02-01 101.33 2013-03-01 101.33 2013-04-01 101.09 2013-05-01 101.08 2013-06-01 100.99 2013-07-01 101.11 2013-08-01 99.88 2013-09-01 99.52 2013-10-01 99.37 2013-11-01 99.27 2013-12-01 99.14 2014-01-01 98.82 2014-02-01 98.70 2014-03-01 98.76 2014-04-01 98.92 2014-05-01 99.27 2014-06-01 99.40 2014-07-01 99.38 2014-08-01 99.14 2014-09-01 99.31 2014-10-01 99.10 2014-11-01 98.70 2014-12-01 98.07 2015-01-01 98.09 2015-02-01 98.33 2015-03-01 98.54 2015-04-01 98.87 2015-05-01 100.07 2015-06-01 100.58 2015-07-01 100.33 2015-08-01 101.23 2015-09-01 102.08 2015-10-01 101.54 2015-11-01 100.29 2015-12-01 100.05 2016-01-01 100.22 2016-02-01 100.42 2016-03-01 100.41 2016-04-01 101.24 2016-05-01 101.69 2016-06-01 103.54 2016-07-01 102.77 2016-08-01 102.83 2016-09-01 103.43 2016-10-01 102.66 2016-11-01 101.61 2016-12-01 101.45 2017-01-01 101.43 2017-02-01 101.52 2017-03-01 101.77 2017-04-01 102.79 2017-05-01 104.94 2017-06-01 106.34 2017-07-01 105.79 2017-08-01 105.85 2017-09-01 106.08 2017-10-01 104.76 2017-11-01 102.87 2017-12-01 102.89 2018-01-01 102.92 2018-02-01 103.28 2018-03-01 103.72 2018-04-01 105.03 2018-05-01 107.03 2018-06-01 107.69 2018-07-01 107.50 2018-08-01 107.79 2018-09-01 107.48 2018-10-01 106.62