Month Index 2015=100 1996-01-01 66.00 1996-02-01 66.23 1996-03-01 66.57 1996-04-01 66.80 1996-05-01 67.01 1996-06-01 66.90 1996-07-01 66.82 1996-08-01 66.43 1996-09-01 66.33 1996-10-01 66.27 1996-11-01 66.40 1996-12-01 66.62 1997-01-01 67.32 1997-02-01 67.11 1997-03-01 67.00 1997-04-01 67.18 1997-05-01 67.54 1997-06-01 67.59 1997-07-01 67.55 1997-08-01 67.37 1997-09-01 67.56 1997-10-01 67.57 1997-11-01 67.82 1997-12-01 67.94 1998-01-01 68.29 1998-02-01 68.20 1998-03-01 68.26 1998-04-01 68.56 1998-05-01 68.94 1998-06-01 69.02 1998-07-01 68.86 1998-08-01 68.63 1998-09-01 68.51 1998-10-01 68.38 1998-11-01 68.49 1998-12-01 68.66 1999-01-01 69.09 1999-02-01 69.12 1999-03-01 69.21 1999-04-01 69.35 1999-05-01 69.37 1999-06-01 69.14 1999-07-01 68.79 1999-08-01 68.48 1999-09-01 68.47 1999-10-01 68.64 1999-11-01 68.80 1999-12-01 69.02 2000-01-01 69.38 2000-02-01 69.54 2000-03-01 69.48 2000-04-01 69.80 2000-05-01 69.95 2000-06-01 70.00 2000-07-01 69.94 2000-08-01 69.86 2000-09-01 69.93 2000-10-01 70.05 2000-11-01 70.37 2000-12-01 70.68 2001-01-01 71.31 2001-02-01 71.64 2001-03-01 72.18 2001-04-01 72.81 2001-05-01 73.57 2001-06-01 73.70 2001-07-01 73.64 2001-08-01 73.35 2001-09-01 73.43 2001-10-01 73.58 2001-11-01 73.53 2001-12-01 73.90 2002-01-01 75.30 2002-02-01 75.12 2002-03-01 75.22 2002-04-01 75.46 2002-05-01 75.56 2002-06-01 75.40 2002-07-01 75.23 2002-08-01 75.06 2002-09-01 75.19 2002-10-01 75.23 2002-11-01 75.23 2002-12-01 75.46 2003-01-01 76.36 2003-02-01 76.64 2003-03-01 76.92 2003-04-01 77.22 2003-05-01 77.37 2003-06-01 77.60 2003-07-01 77.47 2003-08-01 77.41 2003-09-01 77.87 2003-10-01 77.96 2003-11-01 78.16 2003-12-01 78.18 2004-01-01 78.77 2004-02-01 78.71 2004-03-01 79.32 2004-04-01 79.50 2004-05-01 79.73 2004-06-01 79.78 2004-07-01 79.48 2004-08-01 79.05 2004-09-01 78.97 2004-10-01 78.92 2004-11-01 78.93 2004-12-01 79.71 2005-01-01 79.91 2005-02-01 80.20 2005-03-01 80.51 2005-04-01 80.53 2005-05-01 80.75 2005-06-01 80.69 2005-07-01 80.33 2005-08-01 80.18 2005-09-01 80.37 2005-10-01 80.43 2005-11-01 80.63 2005-12-01 81.03 2006-01-01 81.44 2006-02-01 81.68 2006-03-01 81.81 2006-04-01 81.99 2006-05-01 82.34 2006-06-01 82.44 2006-07-01 82.46 2006-08-01 82.47 2006-09-01 82.69 2006-10-01 82.82 2006-11-01 83.08 2006-12-01 83.25 2007-01-01 83.69 2007-02-01 83.61 2007-03-01 83.66 2007-04-01 84.21 2007-05-01 84.30 2007-06-01 84.40 2007-07-01 84.33 2007-08-01 84.52 2007-09-01 84.94 2007-10-01 85.76 2007-11-01 86.37 2007-12-01 86.83 2008-01-01 87.78 2008-02-01 87.98 2008-03-01 88.35 2008-04-01 88.79 2008-05-01 89.15 2008-06-01 89.31 2008-07-01 89.47 2008-08-01 89.23 2008-09-01 89.32 2008-10-01 89.54 2008-11-01 89.53 2008-12-01 89.66 2009-01-01 90.12 2009-02-01 90.15 2009-03-01 90.04 2009-04-01 90.00 2009-05-01 89.93 2009-06-01 89.90 2009-07-01 89.52 2009-08-01 89.16 2009-09-01 89.17 2009-10-01 89.18 2009-11-01 89.40 2009-12-01 89.50 2010-01-01 90.07 2010-02-01 90.13 2010-03-01 90.45 2010-04-01 90.74 2010-05-01 90.64 2010-06-01 90.74 2010-07-01 90.69 2010-08-01 90.55 2010-09-01 90.50 2010-10-01 90.65 2010-11-01 91.02 2010-12-01 91.42 2011-01-01 91.80 2011-02-01 92.19 2011-03-01 92.58 2011-04-01 92.78 2011-05-01 93.22 2011-06-01 93.16 2011-07-01 93.07 2011-08-01 92.97 2011-09-01 93.21 2011-10-01 93.68 2011-11-01 94.09 2011-12-01 94.28 2012-01-01 94.67 2012-02-01 95.27 2012-03-01 95.59 2012-04-01 95.66 2012-05-01 95.81 2012-06-01 96.14 2012-07-01 95.79 2012-08-01 95.75 2012-09-01 95.95 2012-10-01 96.59 2012-11-01 96.94 2012-12-01 97.26 2013-01-01 97.74 2013-02-01 97.86 2013-03-01 98.19 2013-04-01 98.41 2013-05-01 98.93 2013-06-01 99.26 2013-07-01 99.13 2013-08-01 98.84 2013-09-01 98.47 2013-10-01 98.39 2013-11-01 98.50 2013-12-01 99.01 2014-01-01 99.44 2014-02-01 99.32 2014-03-01 99.19 2014-04-01 99.12 2014-05-01 99.06 2014-06-01 99.02 2014-07-01 98.79 2014-08-01 98.54 2014-09-01 98.73 2014-10-01 98.89 2014-11-01 98.97 2014-12-01 98.99 2015-01-01 99.36 2015-02-01 99.80 2015-03-01 99.81 2015-04-01 100.07 2015-05-01 100.21 2015-06-01 100.16 2015-07-01 99.68 2015-08-01 99.80 2015-09-01 100.07 2015-10-01 100.43 2015-11-01 100.43 2015-12-01 100.18 2016-01-01 100.36 2016-02-01 100.39 2016-03-01 100.59 2016-04-01 100.86 2016-05-01 101.12 2016-06-01 101.03 2016-07-01 101.05 2016-08-01 101.05 2016-09-01 100.77 2016-10-01 100.82 2016-11-01 101.13 2016-12-01 101.43 2017-01-01 102.15 2017-02-01 102.92 2017-03-01 102.39 2017-04-01 102.35 2017-05-01 102.66 2017-06-01 102.43 2017-07-01 102.43 2017-08-01 102.51 2017-09-01 102.64 2017-10-01 103.18 2017-11-01 103.37 2017-12-01 103.56 2018-01-01 104.14 2018-02-01 104.00 2018-03-01 104.53 2018-04-01 104.81 2018-05-01 105.25 2018-06-01 105.22 2018-07-01 105.00 2018-08-01 105.00 2018-09-01 105.30 2018-10-01 105.41