Month Index 2015=100 1996-01-01 70.23 1996-02-01 68.04 1996-03-01 67.27 1996-04-01 68.05 1996-05-01 68.76 1996-06-01 68.71 1996-07-01 69.50 1996-08-01 68.99 1996-09-01 68.57 1996-10-01 69.01 1996-11-01 70.23 1996-12-01 69.62 1997-01-01 70.29 1997-02-01 70.18 1997-03-01 69.81 1997-04-01 69.95 1997-05-01 70.82 1997-06-01 70.41 1997-07-01 71.48 1997-08-01 71.03 1997-09-01 70.98 1997-10-01 71.51 1997-11-01 71.99 1997-12-01 72.23 1998-01-01 75.45 1998-02-01 72.50 1998-03-01 73.69 1998-04-01 74.51 1998-05-01 73.81 1998-06-01 74.91 1998-07-01 75.24 1998-08-01 75.77 1998-09-01 75.35 1998-10-01 75.17 1998-11-01 76.40 1998-12-01 74.85 1999-01-01 76.57 1999-02-01 75.31 1999-03-01 75.06 1999-04-01 76.02 1999-05-01 76.24 1999-06-01 76.02 1999-07-01 75.84 1999-08-01 76.13 1999-09-01 75.50 1999-10-01 76.01 1999-11-01 76.45 1999-12-01 76.96 2000-01-01 77.45 2000-02-01 77.10 2000-03-01 77.16 2000-04-01 77.93 2000-05-01 77.89 2000-06-01 77.81 2000-07-01 78.18 2000-08-01 78.43 2000-09-01 78.12 2000-10-01 78.41 2000-11-01 79.87 2000-12-01 80.03 2001-01-01 80.74 2001-02-01 79.56 2001-03-01 80.41 2001-04-01 81.03 2001-05-01 80.72 2001-06-01 79.96 2001-07-01 80.42 2001-08-01 81.51 2001-09-01 81.55 2001-10-01 81.55 2001-11-01 81.97 2001-12-01 81.43 2002-01-01 83.39 2002-02-01 82.67 2002-03-01 82.24 2002-04-01 82.15 2002-05-01 82.74 2002-06-01 83.33 2002-07-01 83.58 2002-08-01 83.48 2002-09-01 83.18 2002-10-01 83.31 2002-11-01 84.11 2002-12-01 84.41 2003-01-01 85.89 2003-02-01 84.79 2003-03-01 84.24 2003-04-01 84.63 2003-05-01 84.72 2003-06-01 83.91 2003-07-01 84.44 2003-08-01 83.99 2003-09-01 84.55 2003-10-01 84.72 2003-11-01 84.67 2003-12-01 84.79 2004-01-01 86.71 2004-02-01 84.58 2004-03-01 84.71 2004-04-01 84.72 2004-05-01 84.24 2004-06-01 84.01 2004-07-01 84.90 2004-08-01 84.47 2004-09-01 84.43 2004-10-01 84.38 2004-11-01 83.70 2004-12-01 83.31 2005-01-01 86.59 2005-02-01 84.29 2005-03-01 84.05 2005-04-01 84.00 2005-05-01 83.72 2005-06-01 84.08 2005-07-01 84.70 2005-08-01 84.80 2005-09-01 84.96 2005-10-01 84.74 2005-11-01 85.65 2005-12-01 85.68 2006-01-01 86.85 2006-02-01 85.73 2006-03-01 86.32 2006-04-01 86.85 2006-05-01 86.19 2006-06-01 86.86 2006-07-01 86.87 2006-08-01 86.96 2006-09-01 87.87 2006-10-01 87.01 2006-11-01 88.26 2006-12-01 89.08 2007-01-01 90.14 2007-02-01 88.31 2007-03-01 87.93 2007-04-01 87.89 2007-05-01 87.17 2007-06-01 86.78 2007-07-01 87.67 2007-08-01 87.95 2007-09-01 88.34 2007-10-01 88.04 2007-11-01 88.83 2007-12-01 89.68 2008-01-01 92.39 2008-02-01 90.21 2008-03-01 90.79 2008-04-01 91.02 2008-05-01 90.50 2008-06-01 91.19 2008-07-01 90.85 2008-08-01 91.44 2008-09-01 91.63 2008-10-01 91.11 2008-11-01 90.92 2008-12-01 91.62 2009-01-01 92.66 2009-02-01 91.00 2009-03-01 90.23 2009-04-01 90.58 2009-05-01 90.01 2009-06-01 90.03 2009-07-01 90.39 2009-08-01 91.29 2009-09-01 91.47 2009-10-01 91.21 2009-11-01 91.09 2009-12-01 91.82 2010-01-01 92.10 2010-02-01 90.90 2010-03-01 91.13 2010-04-01 91.82 2010-05-01 91.23 2010-06-01 91.53 2010-07-01 91.82 2010-08-01 92.00 2010-09-01 92.79 2010-10-01 92.63 2010-11-01 92.52 2010-12-01 93.52 2011-01-01 93.48 2011-02-01 92.86 2011-03-01 93.62 2011-04-01 94.24 2011-05-01 94.79 2011-06-01 94.14 2011-07-01 94.30 2011-08-01 95.01 2011-09-01 96.43 2011-10-01 96.41 2011-11-01 96.16 2011-12-01 97.49 2012-01-01 98.22 2012-02-01 95.96 2012-03-01 96.31 2012-04-01 97.27 2012-05-01 98.21 2012-06-01 95.91 2012-07-01 95.78 2012-08-01 95.81 2012-09-01 98.31 2012-10-01 97.88 2012-11-01 97.22 2012-12-01 97.74 2013-01-01 99.48 2013-02-01 98.33 2013-03-01 97.76 2013-04-01 98.99 2013-05-01 98.73 2013-06-01 97.74 2013-07-01 97.10 2013-08-01 97.36 2013-09-01 99.48 2013-10-01 99.30 2013-11-01 99.27 2013-12-01 99.25 2014-01-01 100.62 2014-02-01 100.39 2014-03-01 98.33 2014-04-01 98.22 2014-05-01 99.30 2014-06-01 97.32 2014-07-01 97.78 2014-08-01 98.15 2014-09-01 100.08 2014-10-01 99.43 2014-11-01 99.76 2014-12-01 99.31 2015-01-01 101.07 2015-02-01 99.42 2015-03-01 99.39 2015-04-01 100.37 2015-05-01 99.43 2015-06-01 98.43 2015-07-01 98.57 2015-08-01 99.36 2015-09-01 101.30 2015-10-01 100.33 2015-11-01 100.34 2015-12-01 102.00 2016-01-01 104.12 2016-02-01 101.98 2016-03-01 101.38 2016-04-01 101.50 2016-05-01 102.52 2016-06-01 103.12 2016-07-01 104.35 2016-08-01 106.57 2016-09-01 105.17 2016-10-01 105.53 2016-11-01 105.69 2016-12-01 106.63 2017-01-01 109.94 2017-02-01 107.40 2017-03-01 106.45 2017-04-01 106.44 2017-05-01 107.85 2017-06-01 107.81 2017-07-01 108.38 2017-08-01 110.20 2017-09-01 108.78 2017-10-01 108.41 2017-11-01 109.02 2017-12-01 108.62 2018-01-01 111.31 2018-02-01 108.35 2018-03-01 108.47 2018-04-01 108.64 2018-05-01 109.81 2018-06-01 110.66 2018-07-01 111.15 2018-08-01 112.56 2018-09-01 111.60 2018-10-01 111.87