Month Index 2015=100 1996-01-01 52.38 1996-02-01 52.38 1996-03-01 52.43 1996-04-01 52.49 1996-05-01 52.59 1996-06-01 52.59 1996-07-01 52.85 1996-08-01 52.85 1996-09-01 52.85 1996-10-01 52.80 1996-11-01 52.80 1996-12-01 52.80 1997-01-01 53.91 1997-02-01 53.91 1997-03-01 53.91 1997-04-01 53.96 1997-05-01 53.96 1997-06-01 53.96 1997-07-01 54.33 1997-08-01 54.33 1997-09-01 54.33 1997-10-01 54.43 1997-11-01 54.43 1997-12-01 54.43 1998-01-01 55.49 1998-02-01 55.49 1998-03-01 55.49 1998-04-01 55.64 1998-05-01 55.64 1998-06-01 55.64 1998-07-01 56.01 1998-08-01 56.01 1998-09-01 56.01 1998-10-01 56.07 1998-11-01 56.07 1998-12-01 56.07 1999-01-01 57.22 1999-02-01 57.22 1999-03-01 57.22 1999-04-01 57.28 1999-05-01 57.28 1999-06-01 57.28 1999-07-01 57.80 1999-08-01 57.80 1999-09-01 57.80 1999-10-01 58.91 1999-11-01 59.80 1999-12-01 59.80 2000-01-01 63.33 2000-02-01 63.33 2000-03-01 63.33 2000-04-01 63.33 2000-05-01 63.33 2000-06-01 63.33 2000-07-01 64.28 2000-08-01 64.28 2000-09-01 64.28 2000-10-01 64.33 2000-11-01 64.33 2000-12-01 64.33 2001-01-01 66.58 2001-02-01 66.58 2001-03-01 66.58 2001-04-01 64.78 2001-05-01 64.78 2001-06-01 64.78 2001-07-01 65.80 2001-08-01 65.80 2001-09-01 65.80 2001-10-01 65.19 2001-11-01 65.19 2001-12-01 65.19 2002-01-01 68.95 2002-02-01 68.95 2002-03-01 68.95 2002-04-01 69.24 2002-05-01 69.24 2002-06-01 69.24 2002-07-01 70.48 2002-08-01 70.48 2002-09-01 70.48 2002-10-01 70.41 2002-11-01 70.41 2002-12-01 70.41 2003-01-01 72.33 2003-02-01 72.38 2003-03-01 72.40 2003-04-01 72.49 2003-05-01 72.63 2003-06-01 72.68 2003-07-01 73.34 2003-08-01 73.47 2003-09-01 73.45 2003-10-01 73.54 2003-11-01 73.58 2003-12-01 73.69 2004-01-01 75.91 2004-02-01 76.21 2004-03-01 75.85 2004-04-01 76.39 2004-05-01 76.44 2004-06-01 76.61 2004-07-01 76.91 2004-08-01 76.90 2004-09-01 77.11 2004-10-01 77.26 2004-11-01 77.30 2004-12-01 77.08 2005-01-01 78.56 2005-02-01 78.50 2005-03-01 78.74 2005-04-01 78.83 2005-05-01 78.96 2005-06-01 79.12 2005-07-01 79.69 2005-08-01 79.85 2005-09-01 80.06 2005-10-01 80.08 2005-11-01 80.24 2005-12-01 80.08 2006-01-01 81.08 2006-02-01 81.14 2006-03-01 81.25 2006-04-01 81.34 2006-05-01 81.47 2006-06-01 81.58 2006-07-01 81.90 2006-08-01 82.22 2006-09-01 82.65 2006-10-01 83.24 2006-11-01 83.34 2006-12-01 83.30 2007-01-01 85.15 2007-02-01 85.28 2007-03-01 85.25 2007-04-01 85.40 2007-05-01 85.39 2007-06-01 85.42 2007-07-01 85.92 2007-08-01 85.90 2007-09-01 86.00 2007-10-01 86.15 2007-11-01 86.19 2007-12-01 86.18 2008-01-01 87.64 2008-02-01 87.92 2008-03-01 88.12 2008-04-01 87.93 2008-05-01 88.16 2008-06-01 88.03 2008-07-01 89.09 2008-08-01 89.31 2008-09-01 89.47 2008-10-01 89.35 2008-11-01 89.38 2008-12-01 88.55 2009-01-01 90.89 2009-02-01 90.96 2009-03-01 90.71 2009-04-01 91.38 2009-05-01 91.36 2009-06-01 91.33 2009-07-01 91.94 2009-08-01 92.01 2009-09-01 91.93 2009-10-01 92.47 2009-11-01 92.62 2009-12-01 92.10 2010-01-01 93.55 2010-02-01 93.56 2010-03-01 93.41 2010-04-01 93.46 2010-05-01 93.58 2010-06-01 93.47 2010-07-01 94.14 2010-08-01 94.48 2010-09-01 94.41 2010-10-01 94.54 2010-11-01 94.57 2010-12-01 94.42 2011-01-01 95.60 2011-02-01 95.73 2011-03-01 95.59 2011-04-01 95.94 2011-05-01 95.91 2011-06-01 95.85 2011-07-01 96.17 2011-08-01 96.32 2011-09-01 95.34 2011-10-01 96.43 2011-11-01 95.74 2011-12-01 95.64 2012-01-01 95.91 2012-02-01 95.96 2012-03-01 95.95 2012-04-01 96.06 2012-05-01 96.06 2012-06-01 96.43 2012-07-01 96.59 2012-08-01 95.87 2012-09-01 96.49 2012-10-01 96.88 2012-11-01 96.87 2012-12-01 95.63 2013-01-01 98.09 2013-02-01 97.92 2013-03-01 97.93 2013-04-01 97.95 2013-05-01 97.92 2013-06-01 97.91 2013-07-01 98.19 2013-08-01 98.22 2013-09-01 98.22 2013-10-01 98.28 2013-11-01 98.27 2013-12-01 98.33 2014-01-01 99.17 2014-02-01 99.54 2014-03-01 97.13 2014-04-01 97.22 2014-05-01 97.51 2014-06-01 97.49 2014-07-01 97.54 2014-08-01 98.29 2014-09-01 98.24 2014-10-01 98.62 2014-11-01 96.56 2014-12-01 98.51 2015-01-01 99.65 2015-02-01 99.65 2015-03-01 99.65 2015-04-01 100.38 2015-05-01 100.38 2015-06-01 100.38 2015-07-01 99.88 2015-08-01 99.88 2015-09-01 99.88 2015-10-01 99.92 2015-11-01 99.92 2015-12-01 100.44 2016-01-01 101.03 2016-02-01 101.03 2016-03-01 101.03 2016-04-01 101.08 2016-05-01 101.08 2016-06-01 101.11 2016-07-01 101.41 2016-08-01 101.59 2016-09-01 101.59 2016-10-01 101.88 2016-11-01 101.88 2016-12-01 101.88 2017-01-01 102.23 2017-02-01 102.23 2017-03-01 102.23 2017-04-01 102.30 2017-05-01 102.41 2017-06-01 102.41 2017-07-01 102.67 2017-08-01 102.67 2017-09-01 102.67 2017-10-01 102.85 2017-11-01 102.85 2017-12-01 102.85 2018-01-01 104.36 2018-02-01 104.56 2018-03-01 104.56 2018-04-01 104.64 2018-05-01 104.64 2018-06-01 104.64 2018-07-01 105.15 2018-08-01 104.98 2018-09-01 104.96 2018-10-01 105.34