Month Index 2015=100 1996-01-01 65.26 1996-02-01 65.92 1996-03-01 66.18 1996-04-01 66.21 1996-05-01 66.29 1996-06-01 66.83 1996-07-01 67.57 1996-08-01 66.34 1996-09-01 66.70 1996-10-01 66.65 1996-11-01 66.71 1996-12-01 66.88 1997-01-01 66.32 1997-02-01 66.83 1997-03-01 66.27 1997-04-01 66.34 1997-05-01 66.31 1997-06-01 66.24 1997-07-01 66.22 1997-08-01 66.42 1997-09-01 66.64 1997-10-01 66.41 1997-11-01 69.89 1997-12-01 70.68 1998-01-01 70.67 1998-02-01 71.00 1998-03-01 71.32 1998-04-01 71.44 1998-05-01 71.76 1998-06-01 73.44 1998-07-01 74.25 1998-08-01 74.55 1998-09-01 74.74 1998-10-01 75.15 1998-11-01 75.47 1998-12-01 75.79 1999-01-01 76.08 1999-02-01 76.00 1999-03-01 75.92 1999-04-01 76.13 1999-05-01 76.14 1999-06-01 75.57 1999-07-01 78.03 1999-08-01 78.63 1999-09-01 77.69 1999-10-01 77.33 1999-11-01 77.04 1999-12-01 76.86 2000-01-01 76.75 2000-02-01 76.60 2000-03-01 76.19 2000-04-01 75.86 2000-05-01 76.00 2000-06-01 75.98 2000-07-01 77.00 2000-08-01 77.88 2000-09-01 78.72 2000-10-01 78.93 2000-11-01 79.06 2000-12-01 79.02 2001-01-01 79.64 2001-02-01 79.91 2001-03-01 79.65 2001-04-01 79.59 2001-05-01 79.63 2001-06-01 80.03 2001-07-01 79.57 2001-08-01 79.71 2001-09-01 79.40 2001-10-01 79.64 2001-11-01 79.83 2001-12-01 79.99 2002-01-01 81.06 2002-02-01 81.87 2002-03-01 82.32 2002-04-01 82.69 2002-05-01 82.58 2002-06-01 83.01 2002-07-01 83.05 2002-08-01 83.39 2002-09-01 83.62 2002-10-01 83.94 2002-11-01 83.81 2002-12-01 83.72 2003-01-01 85.98 2003-02-01 86.59 2003-03-01 87.29 2003-04-01 87.33 2003-05-01 87.44 2003-06-01 87.34 2003-07-01 87.87 2003-08-01 88.23 2003-09-01 88.45 2003-10-01 88.27 2003-11-01 88.37 2003-12-01 88.95 2004-01-01 91.16 2004-02-01 91.79 2004-03-01 91.95 2004-04-01 91.79 2004-05-01 92.93 2004-06-01 92.86 2004-07-01 92.56 2004-08-01 92.62 2004-09-01 92.67 2004-10-01 92.78 2004-11-01 92.53 2004-12-01 92.23 2005-01-01 91.48 2005-02-01 89.79 2005-03-01 87.83 2005-04-01 87.95 2005-05-01 88.31 2005-06-01 87.22 2005-07-01 85.74 2005-08-01 87.21 2005-09-01 86.29 2005-10-01 87.25 2005-11-01 87.45 2005-12-01 85.66 2006-01-01 87.94 2006-02-01 88.23 2006-03-01 87.47 2006-04-01 86.18 2006-05-01 87.62 2006-06-01 87.73 2006-07-01 86.45 2006-08-01 87.35 2006-09-01 86.79 2006-10-01 87.55 2006-11-01 88.39 2006-12-01 87.20 2007-01-01 89.32 2007-02-01 90.17 2007-03-01 90.76 2007-04-01 89.63 2007-05-01 90.74 2007-06-01 90.47 2007-07-01 90.72 2007-08-01 91.58 2007-09-01 91.15 2007-10-01 92.10 2007-11-01 92.59 2007-12-01 91.24 2008-01-01 93.03 2008-02-01 93.05 2008-03-01 92.66 2008-04-01 94.36 2008-05-01 93.32 2008-06-01 93.32 2008-07-01 93.93 2008-08-01 93.57 2008-09-01 94.32 2008-10-01 94.82 2008-11-01 94.56 2008-12-01 93.32 2009-01-01 95.63 2009-02-01 94.35 2009-03-01 94.56 2009-04-01 92.41 2009-05-01 93.30 2009-06-01 93.03 2009-07-01 93.76 2009-08-01 93.01 2009-09-01 93.99 2009-10-01 93.92 2009-11-01 93.78 2009-12-01 91.82 2010-01-01 94.81 2010-02-01 94.52 2010-03-01 94.80 2010-04-01 94.73 2010-05-01 95.03 2010-06-01 92.49 2010-07-01 91.79 2010-08-01 93.64 2010-09-01 93.60 2010-10-01 92.39 2010-11-01 93.42 2010-12-01 90.64 2011-01-01 94.95 2011-02-01 94.01 2011-03-01 94.19 2011-04-01 92.83 2011-05-01 92.14 2011-06-01 92.48 2011-07-01 93.84 2011-08-01 93.28 2011-09-01 95.36 2011-10-01 94.87 2011-11-01 97.50 2011-12-01 96.47 2012-01-01 100.85 2012-02-01 98.08 2012-03-01 100.80 2012-04-01 99.86 2012-05-01 99.14 2012-06-01 99.94 2012-07-01 101.22 2012-08-01 99.57 2012-09-01 101.34 2012-10-01 99.26 2012-11-01 100.91 2012-12-01 98.99 2013-01-01 103.98 2013-02-01 102.86 2013-03-01 102.90 2013-04-01 104.29 2013-05-01 101.93 2013-06-01 104.52 2013-07-01 103.27 2013-08-01 102.75 2013-09-01 102.54 2013-10-01 102.98 2013-11-01 101.09 2013-12-01 97.93 2014-01-01 103.36 2014-02-01 102.68 2014-03-01 102.21 2014-04-01 99.68 2014-05-01 102.42 2014-06-01 102.52 2014-07-01 99.15 2014-08-01 99.26 2014-09-01 100.61 2014-10-01 100.34 2014-11-01 100.20 2014-12-01 97.68 2015-01-01 102.99 2015-02-01 99.71 2015-03-01 102.22 2015-04-01 101.04 2015-05-01 102.92 2015-06-01 100.06 2015-07-01 98.38 2015-08-01 98.77 2015-09-01 99.04 2015-10-01 97.92 2015-11-01 100.21 2015-12-01 96.74 2016-01-01 100.62 2016-02-01 98.95 2016-03-01 97.81 2016-04-01 99.05 2016-05-01 97.05 2016-06-01 97.34 2016-07-01 96.87 2016-08-01 98.08 2016-09-01 95.25 2016-10-01 97.58 2016-11-01 98.06 2016-12-01 96.81 2017-01-01 100.77 2017-02-01 97.93 2017-03-01 96.94 2017-04-01 96.19 2017-05-01 100.92 2017-06-01 100.01 2017-07-01 99.41 2017-08-01 100.06 2017-09-01 99.87 2017-10-01 101.18 2017-11-01 101.68 2017-12-01 98.63 2018-01-01 103.57 2018-02-01 100.46 2018-03-01 100.12 2018-04-01 101.22 2018-05-01 99.47 2018-06-01 98.81 2018-07-01 99.45 2018-08-01 97.75 2018-09-01 100.90 2018-10-01 100.08