Month Index 2015=100 1996-01-01 63.97 1996-02-01 64.17 1996-03-01 64.43 1996-04-01 64.76 1996-05-01 64.89 1996-06-01 64.89 1996-07-01 64.94 1996-08-01 65.10 1996-09-01 65.25 1996-10-01 65.30 1996-11-01 65.49 1996-12-01 65.52 1997-01-01 65.74 1997-02-01 65.93 1997-03-01 66.19 1997-04-01 66.27 1997-05-01 66.34 1997-06-01 66.45 1997-07-01 66.47 1997-08-01 66.53 1997-09-01 66.65 1997-10-01 66.72 1997-11-01 66.75 1997-12-01 66.80 1998-01-01 66.99 1998-02-01 66.91 1998-03-01 67.21 1998-04-01 67.37 1998-05-01 67.66 1998-06-01 67.79 1998-07-01 67.86 1998-08-01 68.02 1998-09-01 68.40 1998-10-01 68.46 1998-11-01 68.55 1998-12-01 68.57 1999-01-01 68.62 1999-02-01 68.74 1999-03-01 68.96 1999-04-01 68.87 1999-05-01 69.03 1999-06-01 69.07 1999-07-01 69.09 1999-08-01 69.15 1999-09-01 69.19 1999-10-01 69.18 1999-11-01 69.41 1999-12-01 69.43 2000-01-01 69.61 2000-02-01 70.03 2000-03-01 70.08 2000-04-01 70.13 2000-05-01 70.46 2000-06-01 70.53 2000-07-01 70.59 2000-08-01 70.70 2000-09-01 70.72 2000-10-01 70.76 2000-11-01 71.01 2000-12-01 70.99 2001-01-01 71.42 2001-02-01 71.92 2001-03-01 71.93 2001-04-01 71.96 2001-05-01 72.14 2001-06-01 72.18 2001-07-01 72.25 2001-08-01 72.37 2001-09-01 72.49 2001-10-01 72.56 2001-11-01 72.83 2001-12-01 72.89 2002-01-01 73.23 2002-02-01 73.69 2002-03-01 73.87 2002-04-01 73.91 2002-05-01 73.98 2002-06-01 74.05 2002-07-01 74.25 2002-08-01 74.40 2002-09-01 74.42 2002-10-01 74.47 2002-11-01 75.12 2002-12-01 75.27 2003-01-01 75.37 2003-02-01 75.99 2003-03-01 76.01 2003-04-01 76.07 2003-05-01 76.46 2003-06-01 76.42 2003-07-01 76.51 2003-08-01 76.65 2003-09-01 77.03 2003-10-01 76.94 2003-11-01 77.03 2003-12-01 77.11 2004-01-01 77.26 2004-02-01 77.56 2004-03-01 77.56 2004-04-01 77.74 2004-05-01 78.26 2004-06-01 78.32 2004-07-01 78.34 2004-08-01 78.45 2004-09-01 78.53 2004-10-01 78.32 2004-11-01 78.55 2004-12-01 78.54 2005-01-01 78.76 2005-02-01 79.12 2005-03-01 79.36 2005-04-01 79.38 2005-05-01 79.74 2005-06-01 79.82 2005-07-01 79.81 2005-08-01 79.94 2005-09-01 80.13 2005-10-01 80.21 2005-11-01 80.42 2005-12-01 80.50 2006-01-01 80.90 2006-02-01 81.22 2006-03-01 81.45 2006-04-01 81.47 2006-05-01 81.56 2006-06-01 81.69 2006-07-01 81.71 2006-08-01 81.89 2006-09-01 81.99 2006-10-01 82.22 2006-11-01 82.55 2006-12-01 82.73 2007-01-01 83.29 2007-02-01 84.05 2007-03-01 84.14 2007-04-01 84.03 2007-05-01 84.13 2007-06-01 84.17 2007-07-01 84.30 2007-08-01 84.41 2007-09-01 84.45 2007-10-01 84.62 2007-11-01 84.85 2007-12-01 84.88 2008-01-01 85.37 2008-02-01 85.87 2008-03-01 85.97 2008-04-01 85.97 2008-05-01 86.27 2008-06-01 86.33 2008-07-01 86.75 2008-08-01 86.84 2008-09-01 87.28 2008-10-01 87.42 2008-11-01 87.82 2008-12-01 87.86 2009-01-01 88.04 2009-02-01 88.61 2009-03-01 88.81 2009-04-01 88.80 2009-05-01 88.92 2009-06-01 88.95 2009-07-01 89.02 2009-08-01 89.02 2009-09-01 89.11 2009-10-01 89.09 2009-11-01 89.35 2009-12-01 89.33 2010-01-01 89.55 2010-02-01 89.83 2010-03-01 90.27 2010-04-01 90.38 2010-05-01 90.54 2010-06-01 91.25 2010-07-01 91.33 2010-08-01 91.41 2010-09-01 91.45 2010-10-01 91.48 2010-11-01 91.57 2010-12-01 91.66 2011-01-01 91.78 2011-02-01 91.74 2011-03-01 91.99 2011-04-01 92.33 2011-05-01 92.44 2011-06-01 92.48 2011-07-01 92.79 2011-08-01 92.87 2011-09-01 93.06 2011-10-01 93.32 2011-11-01 93.49 2011-12-01 93.57 2012-01-01 94.06 2012-02-01 94.37 2012-03-01 94.44 2012-04-01 94.52 2012-05-01 94.62 2012-06-01 94.76 2012-07-01 95.17 2012-08-01 95.20 2012-09-01 95.36 2012-10-01 95.60 2012-11-01 95.68 2012-12-01 95.86 2013-01-01 96.57 2013-02-01 96.51 2013-03-01 96.76 2013-04-01 96.87 2013-05-01 96.92 2013-06-01 97.06 2013-07-01 97.17 2013-08-01 97.15 2013-09-01 97.30 2013-10-01 97.66 2013-11-01 97.75 2013-12-01 97.74 2014-01-01 98.14 2014-02-01 98.37 2014-03-01 98.48 2014-04-01 98.69 2014-05-01 98.75 2014-06-01 98.77 2014-07-01 98.85 2014-08-01 99.00 2014-09-01 99.12 2014-10-01 99.09 2014-11-01 99.19 2014-12-01 99.04 2015-01-01 99.33 2015-02-01 99.63 2015-03-01 99.71 2015-04-01 99.82 2015-05-01 99.90 2015-06-01 99.95 2015-07-01 100.02 2015-08-01 99.96 2015-09-01 100.10 2015-10-01 100.19 2015-11-01 100.65 2015-12-01 100.73 2016-01-01 100.77 2016-02-01 100.85 2016-03-01 100.90 2016-04-01 100.81 2016-05-01 100.87 2016-06-01 101.02 2016-07-01 101.06 2016-08-01 101.13 2016-09-01 101.54 2016-10-01 101.53 2016-11-01 101.62 2016-12-01 101.86 2017-01-01 102.25 2017-02-01 102.30 2017-03-01 102.49 2017-04-01 102.51 2017-05-01 102.63 2017-06-01 102.86 2017-07-01 103.08 2017-08-01 103.11 2017-09-01 103.11 2017-10-01 103.14 2017-11-01 103.19 2017-12-01 103.19 2018-01-01 103.68 2018-02-01 104.08 2018-03-01 104.15 2018-04-01 104.22 2018-05-01 104.12 2018-06-01 104.14 2018-07-01 104.19 2018-08-01 104.21 2018-09-01 104.37 2018-10-01 104.35