Month Index 2015=100 1996-01-01 64.29 1996-02-01 64.35 1996-03-01 64.35 1996-04-01 64.54 1996-05-01 64.48 1996-06-01 64.67 1996-07-01 64.67 1996-08-01 64.67 1996-09-01 64.54 1996-10-01 64.74 1996-11-01 64.61 1996-12-01 64.67 1997-01-01 64.67 1997-02-01 64.67 1997-03-01 64.87 1997-04-01 64.80 1997-05-01 65.19 1997-06-01 65.51 1997-07-01 65.77 1997-08-01 65.90 1997-09-01 65.96 1997-10-01 66.09 1997-11-01 66.09 1997-12-01 66.09 1998-01-01 66.09 1998-02-01 66.09 1998-03-01 66.29 1998-04-01 66.35 1998-05-01 66.74 1998-06-01 66.93 1998-07-01 67.06 1998-08-01 67.00 1998-09-01 67.00 1998-10-01 67.06 1998-11-01 67.19 1998-12-01 67.32 1999-01-01 67.00 1999-02-01 67.38 1999-03-01 67.45 1999-04-01 67.45 1999-05-01 70.61 1999-06-01 70.61 1999-07-01 70.42 1999-08-01 70.74 1999-09-01 70.68 1999-10-01 70.61 1999-11-01 70.68 1999-12-01 71.58 2000-01-01 71.39 2000-02-01 71.77 2000-03-01 71.71 2000-04-01 71.64 2000-05-01 72.03 2000-06-01 72.10 2000-07-01 71.90 2000-08-01 72.29 2000-09-01 72.35 2000-10-01 72.48 2000-11-01 73.32 2000-12-01 73.39 2001-01-01 73.00 2001-02-01 73.41 2001-03-01 73.44 2001-04-01 73.47 2001-05-01 73.60 2001-06-01 73.66 2001-07-01 73.36 2001-08-01 74.73 2001-09-01 74.62 2001-10-01 74.86 2001-11-01 74.84 2001-12-01 74.79 2002-01-01 74.35 2002-02-01 74.88 2002-03-01 74.85 2002-04-01 74.89 2002-05-01 74.89 2002-06-01 74.99 2002-07-01 74.67 2002-08-01 74.95 2002-09-01 75.07 2002-10-01 75.92 2002-11-01 76.20 2002-12-01 76.17 2003-01-01 75.49 2003-02-01 76.16 2003-03-01 76.28 2003-04-01 76.19 2003-05-01 76.48 2003-06-01 76.63 2003-07-01 76.20 2003-08-01 76.82 2003-09-01 76.79 2003-10-01 77.02 2003-11-01 77.08 2003-12-01 77.84 2004-01-01 77.35 2004-02-01 77.99 2004-03-01 77.92 2004-04-01 78.13 2004-05-01 78.24 2004-06-01 78.40 2004-07-01 78.03 2004-08-01 78.78 2004-09-01 78.85 2004-10-01 78.82 2004-11-01 78.76 2004-12-01 78.82 2005-01-01 78.31 2005-02-01 79.66 2005-03-01 79.71 2005-04-01 79.80 2005-05-01 79.96 2005-06-01 80.51 2005-07-01 80.15 2005-08-01 80.71 2005-09-01 80.67 2005-10-01 80.84 2005-11-01 80.81 2005-12-01 80.87 2006-01-01 80.78 2006-02-01 82.28 2006-03-01 82.28 2006-04-01 82.21 2006-05-01 82.54 2006-06-01 82.52 2006-07-01 82.45 2006-08-01 82.68 2006-09-01 82.74 2006-10-01 82.97 2006-11-01 82.94 2006-12-01 83.07 2007-01-01 81.83 2007-02-01 83.14 2007-03-01 83.24 2007-04-01 84.63 2007-05-01 84.80 2007-06-01 84.92 2007-07-01 84.93 2007-08-01 85.14 2007-09-01 85.16 2007-10-01 85.19 2007-11-01 85.31 2007-12-01 85.29 2008-01-01 84.99 2008-02-01 85.47 2008-03-01 85.28 2008-04-01 85.44 2008-05-01 85.38 2008-06-01 85.56 2008-07-01 86.48 2008-08-01 86.59 2008-09-01 86.80 2008-10-01 86.88 2008-11-01 86.79 2008-12-01 87.16 2009-01-01 87.21 2009-02-01 87.24 2009-03-01 87.57 2009-04-01 87.66 2009-05-01 88.17 2009-06-01 88.44 2009-07-01 89.58 2009-08-01 89.75 2009-09-01 89.84 2009-10-01 89.91 2009-11-01 90.19 2009-12-01 90.13 2010-01-01 89.57 2010-02-01 90.22 2010-03-01 90.35 2010-04-01 90.26 2010-05-01 90.50 2010-06-01 90.63 2010-07-01 90.78 2010-08-01 90.86 2010-09-01 90.85 2010-10-01 90.93 2010-11-01 91.85 2010-12-01 91.59 2011-01-01 92.10 2011-02-01 92.26 2011-03-01 92.33 2011-04-01 91.89 2011-05-01 92.41 2011-06-01 92.59 2011-07-01 92.91 2011-08-01 92.82 2011-09-01 93.09 2011-10-01 93.28 2011-11-01 93.27 2011-12-01 93.48 2012-01-01 93.39 2012-02-01 94.75 2012-03-01 94.83 2012-04-01 94.90 2012-05-01 94.86 2012-06-01 94.89 2012-07-01 94.74 2012-08-01 95.17 2012-09-01 95.66 2012-10-01 95.82 2012-11-01 95.93 2012-12-01 96.06 2013-01-01 96.04 2013-02-01 97.16 2013-03-01 97.37 2013-04-01 97.52 2013-05-01 97.40 2013-06-01 97.41 2013-07-01 97.40 2013-08-01 97.49 2013-09-01 97.70 2013-10-01 97.75 2013-11-01 97.86 2013-12-01 97.79 2014-01-01 97.79 2014-02-01 98.80 2014-03-01 98.94 2014-04-01 99.21 2014-05-01 99.42 2014-06-01 99.43 2014-07-01 99.25 2014-08-01 99.46 2014-09-01 99.51 2014-10-01 99.62 2014-11-01 99.62 2014-12-01 99.54 2015-01-01 99.69 2015-02-01 99.49 2015-03-01 99.53 2015-04-01 99.73 2015-05-01 99.99 2015-06-01 100.04 2015-07-01 100.20 2015-08-01 100.20 2015-09-01 100.41 2015-10-01 100.45 2015-11-01 99.96 2015-12-01 100.31 2016-01-01 100.35 2016-02-01 100.26 2016-03-01 100.31 2016-04-01 100.12 2016-05-01 100.43 2016-06-01 100.12 2016-07-01 100.17 2016-08-01 100.09 2016-09-01 100.20 2016-10-01 100.31 2016-11-01 100.28 2016-12-01 100.65 2017-01-01 100.80 2017-02-01 101.10 2017-03-01 101.11 2017-04-01 101.19 2017-05-01 102.16 2017-06-01 102.09 2017-07-01 102.19 2017-08-01 102.32 2017-09-01 102.16 2017-10-01 102.36 2017-11-01 102.19 2017-12-01 101.93 2018-01-01 102.46 2018-02-01 102.53 2018-03-01 102.75 2018-04-01 102.73 2018-05-01 102.65 2018-06-01 102.42 2018-07-01 102.36 2018-08-01 102.63 2018-09-01 102.88 2018-10-01 102.63