Month Index 2015=100 1996-01-01 60.97 1996-02-01 60.97 1996-03-01 60.99 1996-04-01 61.04 1996-05-01 61.04 1996-06-01 61.04 1996-07-01 59.92 1996-08-01 59.79 1996-09-01 59.79 1996-10-01 60.08 1996-11-01 60.08 1996-12-01 60.08 1997-01-01 60.69 1997-02-01 60.69 1997-03-01 60.57 1997-04-01 60.86 1997-05-01 60.86 1997-06-01 61.01 1997-07-01 60.91 1997-08-01 60.88 1997-09-01 60.98 1997-10-01 61.02 1997-11-01 61.02 1997-12-01 61.02 1998-01-01 61.50 1998-02-01 61.50 1998-03-01 61.50 1998-04-01 61.89 1998-05-01 61.89 1998-06-01 62.26 1998-07-01 62.37 1998-08-01 62.36 1998-09-01 62.30 1998-10-01 62.34 1998-11-01 62.34 1998-12-01 62.34 1999-01-01 64.75 1999-02-01 64.75 1999-03-01 64.75 1999-04-01 64.63 1999-05-01 64.68 1999-06-01 64.68 1999-07-01 65.01 1999-08-01 65.01 1999-09-01 65.01 1999-10-01 65.47 1999-11-01 65.47 1999-12-01 65.47 2000-01-01 65.69 2000-02-01 65.69 2000-03-01 65.69 2000-04-01 66.70 2000-05-01 66.70 2000-06-01 66.70 2000-07-01 67.06 2000-08-01 67.15 2000-09-01 67.15 2000-10-01 67.25 2000-11-01 67.25 2000-12-01 67.25 2001-01-01 69.95 2001-02-01 69.95 2001-03-01 69.95 2001-04-01 70.17 2001-05-01 70.17 2001-06-01 70.17 2001-07-01 71.73 2001-08-01 71.74 2001-09-01 71.74 2001-10-01 71.90 2001-11-01 71.90 2001-12-01 71.90 2002-01-01 75.77 2002-02-01 72.32 2002-03-01 72.59 2002-04-01 72.49 2002-05-01 72.49 2002-06-01 72.50 2002-07-01 72.49 2002-08-01 72.49 2002-09-01 72.59 2002-10-01 72.70 2002-11-01 72.70 2002-12-01 72.70 2003-01-01 73.66 2003-02-01 74.10 2003-03-01 74.43 2003-04-01 74.72 2003-05-01 74.95 2003-06-01 74.95 2003-07-01 74.98 2003-08-01 75.15 2003-09-01 75.01 2003-10-01 75.02 2003-11-01 74.96 2003-12-01 75.11 2004-01-01 77.05 2004-02-01 77.27 2004-03-01 77.65 2004-04-01 77.80 2004-05-01 77.81 2004-06-01 77.69 2004-07-01 77.73 2004-08-01 77.74 2004-09-01 77.92 2004-10-01 78.05 2004-11-01 78.05 2004-12-01 78.04 2005-01-01 79.00 2005-02-01 79.00 2005-03-01 79.10 2005-04-01 79.14 2005-05-01 79.30 2005-06-01 79.43 2005-07-01 79.62 2005-08-01 79.59 2005-09-01 79.58 2005-10-01 79.62 2005-11-01 79.62 2005-12-01 79.62 2006-01-01 79.12 2006-02-01 79.47 2006-03-01 80.11 2006-04-01 80.23 2006-05-01 80.23 2006-06-01 80.25 2006-07-01 80.25 2006-08-01 80.36 2006-09-01 80.33 2006-10-01 80.35 2006-11-01 80.35 2006-12-01 80.30 2007-01-01 81.80 2007-02-01 81.80 2007-03-01 81.80 2007-04-01 82.53 2007-05-01 82.63 2007-06-01 82.65 2007-07-01 82.82 2007-08-01 84.04 2007-09-01 84.29 2007-10-01 84.74 2007-11-01 84.80 2007-12-01 84.87 2008-01-01 84.80 2008-02-01 84.82 2008-03-01 85.25 2008-04-01 85.29 2008-05-01 85.57 2008-06-01 85.95 2008-07-01 86.01 2008-08-01 87.45 2008-09-01 87.92 2008-10-01 88.29 2008-11-01 88.56 2008-12-01 88.97 2009-01-01 89.19 2009-02-01 89.97 2009-03-01 90.03 2009-04-01 90.02 2009-05-01 90.07 2009-06-01 90.07 2009-07-01 89.86 2009-08-01 89.92 2009-09-01 90.08 2009-10-01 90.09 2009-11-01 90.11 2009-12-01 90.11 2010-01-01 90.23 2010-02-01 90.47 2010-03-01 90.73 2010-04-01 91.18 2010-05-01 91.35 2010-06-01 90.45 2010-07-01 90.59 2010-08-01 90.49 2010-09-01 90.51 2010-10-01 90.62 2010-11-01 90.40 2010-12-01 90.43 2011-01-01 90.50 2011-02-01 90.76 2011-03-01 90.80 2011-04-01 90.79 2011-05-01 91.17 2011-06-01 91.54 2011-07-01 91.70 2011-08-01 92.12 2011-09-01 92.41 2011-10-01 92.27 2011-11-01 92.33 2011-12-01 92.17 2012-01-01 92.25 2012-02-01 92.79 2012-03-01 92.78 2012-04-01 93.22 2012-05-01 93.27 2012-06-01 93.54 2012-07-01 93.78 2012-08-01 93.77 2012-09-01 93.95 2012-10-01 94.03 2012-11-01 94.04 2012-12-01 94.18 2013-01-01 94.20 2013-02-01 94.59 2013-03-01 94.56 2013-04-01 94.89 2013-05-01 94.98 2013-06-01 94.99 2013-07-01 95.07 2013-08-01 95.07 2013-09-01 95.23 2013-10-01 95.30 2013-11-01 95.38 2013-12-01 95.52 2014-01-01 95.94 2014-02-01 96.42 2014-03-01 96.59 2014-04-01 96.85 2014-05-01 97.11 2014-06-01 97.20 2014-07-01 97.64 2014-08-01 97.81 2014-09-01 97.86 2014-10-01 98.32 2014-11-01 98.32 2014-12-01 98.43 2015-01-01 98.85 2015-02-01 98.74 2015-03-01 98.74 2015-04-01 99.80 2015-05-01 99.85 2015-06-01 99.87 2015-07-01 100.29 2015-08-01 100.30 2015-09-01 100.54 2015-10-01 101.32 2015-11-01 100.85 2015-12-01 100.85 2016-01-01 101.01 2016-02-01 101.20 2016-03-01 101.05 2016-04-01 101.45 2016-05-01 101.57 2016-06-01 101.95 2016-07-01 102.47 2016-08-01 102.39 2016-09-01 102.61 2016-10-01 102.79 2016-11-01 103.03 2016-12-01 103.19 2017-01-01 101.97 2017-02-01 102.26 2017-03-01 102.55 2017-04-01 103.65 2017-05-01 103.93 2017-06-01 104.23 2017-07-01 104.63 2017-08-01 105.06 2017-09-01 105.15 2017-10-01 105.40 2017-11-01 105.64 2017-12-01 105.80 2018-01-01 104.71 2018-02-01 104.62 2018-03-01 104.69 2018-04-01 101.54 2018-05-01 103.59 2018-06-01 104.13 2018-07-01 104.38 2018-08-01 104.83 2018-09-01 105.52 2018-10-01 105.92