Month Index 2015=100 1996-01-01 74.12 1996-02-01 74.20 1996-03-01 74.20 1996-04-01 74.20 1996-05-01 74.27 1996-06-01 74.42 1996-07-01 74.42 1996-08-01 74.42 1996-09-01 74.49 1996-10-01 74.49 1996-11-01 74.49 1996-12-01 74.49 1997-01-01 74.27 1997-02-01 74.35 1997-03-01 74.42 1997-04-01 74.27 1997-05-01 74.42 1997-06-01 74.72 1997-07-01 74.72 1997-08-01 74.87 1997-09-01 74.72 1997-10-01 74.87 1997-11-01 74.94 1997-12-01 75.09 1998-01-01 75.83 1998-02-01 75.91 1998-03-01 75.91 1998-04-01 75.61 1998-05-01 75.61 1998-06-01 76.13 1998-07-01 76.13 1998-08-01 76.28 1998-09-01 76.43 1998-10-01 77.02 1998-11-01 77.10 1998-12-01 77.39 1999-01-01 77.91 1999-02-01 78.14 1999-03-01 78.36 1999-04-01 78.43 1999-05-01 78.36 1999-06-01 78.43 1999-07-01 78.43 1999-08-01 78.21 1999-09-01 78.36 1999-10-01 78.36 1999-11-01 78.66 1999-12-01 78.81 2000-01-01 79.33 2000-02-01 78.96 2000-03-01 79.62 2000-04-01 79.92 2000-05-01 79.85 2000-06-01 79.85 2000-07-01 79.92 2000-08-01 80.00 2000-09-01 80.14 2000-10-01 80.74 2000-11-01 80.96 2000-12-01 81.41 2001-01-01 83.27 2001-02-01 83.92 2001-03-01 84.22 2001-04-01 84.54 2001-05-01 84.76 2001-06-01 84.99 2001-07-01 85.23 2001-08-01 85.45 2001-09-01 85.49 2001-10-01 85.84 2001-11-01 86.12 2001-12-01 86.10 2002-01-01 87.58 2002-02-01 87.69 2002-03-01 89.29 2002-04-01 89.78 2002-05-01 89.71 2002-06-01 89.76 2002-07-01 90.22 2002-08-01 89.91 2002-09-01 90.24 2002-10-01 90.21 2002-11-01 90.25 2002-12-01 90.24 2003-01-01 90.57 2003-02-01 89.78 2003-03-01 90.61 2003-04-01 90.53 2003-05-01 91.12 2003-06-01 90.78 2003-07-01 90.82 2003-08-01 90.46 2003-09-01 90.69 2003-10-01 91.19 2003-11-01 89.66 2003-12-01 89.48 2004-01-01 89.55 2004-02-01 89.41 2004-03-01 88.78 2004-04-01 88.84 2004-05-01 88.77 2004-06-01 88.79 2004-07-01 88.84 2004-08-01 88.98 2004-09-01 88.55 2004-10-01 88.33 2004-11-01 87.99 2004-12-01 87.09 2005-01-01 86.94 2005-02-01 87.15 2005-03-01 87.84 2005-04-01 87.25 2005-05-01 87.74 2005-06-01 87.69 2005-07-01 87.86 2005-08-01 87.73 2005-09-01 87.61 2005-10-01 87.64 2005-11-01 87.42 2005-12-01 87.68 2006-01-01 88.17 2006-02-01 88.61 2006-03-01 88.08 2006-04-01 88.68 2006-05-01 88.67 2006-06-01 88.35 2006-07-01 88.44 2006-08-01 88.50 2006-09-01 88.13 2006-10-01 88.39 2006-11-01 88.25 2006-12-01 88.26 2007-01-01 88.87 2007-02-01 89.24 2007-03-01 89.14 2007-04-01 88.97 2007-05-01 89.41 2007-06-01 89.39 2007-07-01 89.88 2007-08-01 90.06 2007-09-01 90.02 2007-10-01 90.13 2007-11-01 90.23 2007-12-01 90.15 2008-01-01 90.63 2008-02-01 91.13 2008-03-01 91.36 2008-04-01 90.93 2008-05-01 91.68 2008-06-01 91.81 2008-07-01 91.98 2008-08-01 92.03 2008-09-01 92.42 2008-10-01 92.89 2008-11-01 93.38 2008-12-01 93.13 2009-01-01 94.15 2009-02-01 94.70 2009-03-01 94.80 2009-04-01 94.96 2009-05-01 95.14 2009-06-01 94.79 2009-07-01 95.03 2009-08-01 95.23 2009-09-01 95.84 2009-10-01 95.70 2009-11-01 96.04 2009-12-01 96.21 2010-01-01 95.57 2010-02-01 96.52 2010-03-01 96.38 2010-04-01 96.26 2010-05-01 96.16 2010-06-01 96.13 2010-07-01 95.95 2010-08-01 96.25 2010-09-01 95.74 2010-10-01 95.98 2010-11-01 96.41 2010-12-01 96.51 2011-01-01 96.66 2011-02-01 97.28 2011-03-01 97.54 2011-04-01 97.83 2011-05-01 97.98 2011-06-01 98.37 2011-07-01 98.16 2011-08-01 98.12 2011-09-01 97.73 2011-10-01 98.30 2011-11-01 98.24 2011-12-01 98.74 2012-01-01 97.71 2012-02-01 98.81 2012-03-01 99.38 2012-04-01 99.12 2012-05-01 99.48 2012-06-01 99.66 2012-07-01 100.50 2012-08-01 99.26 2012-09-01 99.21 2012-10-01 100.63 2012-11-01 100.62 2012-12-01 100.65 2013-01-01 100.06 2013-02-01 100.80 2013-03-01 100.85 2013-04-01 100.26 2013-05-01 100.86 2013-06-01 100.74 2013-07-01 101.51 2013-08-01 100.31 2013-09-01 100.38 2013-10-01 100.79 2013-11-01 101.56 2013-12-01 101.57 2014-01-01 99.90 2014-02-01 100.62 2014-03-01 100.46 2014-04-01 100.94 2014-05-01 100.93 2014-06-01 100.06 2014-07-01 101.15 2014-08-01 100.86 2014-09-01 100.04 2014-10-01 100.60 2014-11-01 99.98 2014-12-01 100.24 2015-01-01 98.83 2015-02-01 100.18 2015-03-01 99.21 2015-04-01 99.77 2015-05-01 99.62 2015-06-01 99.61 2015-07-01 100.68 2015-08-01 100.27 2015-09-01 100.25 2015-10-01 99.49 2015-11-01 101.15 2015-12-01 100.93 2016-01-01 100.25 2016-02-01 101.93 2016-03-01 101.75 2016-04-01 102.26 2016-05-01 102.62 2016-06-01 102.42 2016-07-01 101.86 2016-08-01 102.25 2016-09-01 101.75 2016-10-01 101.85 2016-11-01 102.82 2016-12-01 103.11 2017-01-01 102.84 2017-02-01 104.37 2017-03-01 103.77 2017-04-01 104.24 2017-05-01 104.73 2017-06-01 104.84 2017-07-01 103.86 2017-08-01 104.88 2017-09-01 104.45 2017-10-01 104.10 2017-11-01 104.32 2017-12-01 104.07 2018-01-01 104.13 2018-02-01 104.62 2018-03-01 104.27 2018-04-01 104.85 2018-05-01 104.93 2018-06-01 104.68 2018-07-01 104.96 2018-08-01 105.07 2018-09-01 104.39 2018-10-01 104.51