Month Index 2015=100 1996-01-01 61.83 1996-02-01 61.90 1996-03-01 62.08 1996-04-01 62.27 1996-05-01 62.46 1996-06-01 62.46 1996-07-01 62.46 1996-08-01 62.52 1996-09-01 62.58 1996-10-01 62.46 1996-11-01 62.46 1996-12-01 62.46 1997-01-01 62.64 1997-02-01 62.71 1997-03-01 62.77 1997-04-01 62.77 1997-05-01 63.08 1997-06-01 63.14 1997-07-01 63.27 1997-08-01 63.27 1997-09-01 63.14 1997-10-01 63.27 1997-11-01 63.33 1997-12-01 63.27 1998-01-01 63.95 1998-02-01 63.95 1998-03-01 64.14 1998-04-01 64.20 1998-05-01 64.20 1998-06-01 64.26 1998-07-01 64.26 1998-08-01 64.39 1998-09-01 64.51 1998-10-01 64.83 1998-11-01 64.89 1998-12-01 64.95 1999-01-01 62.83 1999-02-01 65.26 1999-03-01 65.26 1999-04-01 65.32 1999-05-01 65.32 1999-06-01 65.39 1999-07-01 63.89 1999-08-01 65.45 1999-09-01 65.26 1999-10-01 65.39 1999-11-01 65.39 1999-12-01 65.14 2000-01-01 62.08 2000-02-01 65.20 2000-03-01 65.26 2000-04-01 65.45 2000-05-01 65.51 2000-06-01 65.51 2000-07-01 62.39 2000-08-01 65.64 2000-09-01 65.82 2000-10-01 66.57 2000-11-01 66.57 2000-12-01 66.57 2001-01-01 64.76 2001-02-01 66.77 2001-03-01 66.85 2001-04-01 67.08 2001-05-01 67.19 2001-06-01 67.25 2001-07-01 65.98 2001-08-01 68.27 2001-09-01 68.49 2001-10-01 68.79 2001-11-01 68.89 2001-12-01 68.97 2002-01-01 68.37 2002-02-01 69.61 2002-03-01 69.96 2002-04-01 70.68 2002-05-01 70.75 2002-06-01 70.74 2002-07-01 69.35 2002-08-01 70.81 2002-09-01 71.10 2002-10-01 71.13 2002-11-01 71.10 2002-12-01 71.05 2003-01-01 70.38 2003-02-01 72.25 2003-03-01 72.59 2003-04-01 73.25 2003-05-01 73.53 2003-06-01 73.68 2003-07-01 72.66 2003-08-01 74.31 2003-09-01 74.58 2003-10-01 74.58 2003-11-01 74.56 2003-12-01 74.68 2004-01-01 73.52 2004-02-01 74.72 2004-03-01 74.70 2004-04-01 74.69 2004-05-01 75.06 2004-06-01 75.48 2004-07-01 74.99 2004-08-01 75.56 2004-09-01 75.61 2004-10-01 75.66 2004-11-01 75.80 2004-12-01 75.84 2005-01-01 74.09 2005-02-01 75.88 2005-03-01 75.91 2005-04-01 78.07 2005-05-01 78.12 2005-06-01 78.28 2005-07-01 77.05 2005-08-01 78.80 2005-09-01 78.80 2005-10-01 78.79 2005-11-01 78.93 2005-12-01 78.90 2006-01-01 75.79 2006-02-01 79.42 2006-03-01 79.59 2006-04-01 79.71 2006-05-01 79.71 2006-06-01 79.93 2006-07-01 77.69 2006-08-01 79.56 2006-09-01 79.70 2006-10-01 79.90 2006-11-01 79.92 2006-12-01 80.85 2007-01-01 79.46 2007-02-01 81.43 2007-03-01 81.45 2007-04-01 82.14 2007-05-01 80.61 2007-06-01 80.33 2007-07-01 79.57 2007-08-01 81.98 2007-09-01 80.13 2007-10-01 81.32 2007-11-01 81.85 2007-12-01 82.07 2008-01-01 80.64 2008-02-01 82.01 2008-03-01 82.68 2008-04-01 82.35 2008-05-01 83.09 2008-06-01 82.97 2008-07-01 81.61 2008-08-01 82.80 2008-09-01 83.58 2008-10-01 83.83 2008-11-01 83.56 2008-12-01 84.03 2009-01-01 84.49 2009-02-01 85.29 2009-03-01 85.43 2009-04-01 85.51 2009-05-01 85.54 2009-06-01 86.05 2009-07-01 86.07 2009-08-01 86.89 2009-09-01 87.33 2009-10-01 87.62 2009-11-01 87.78 2009-12-01 87.67 2010-01-01 87.45 2010-02-01 88.33 2010-03-01 88.68 2010-04-01 87.98 2010-05-01 88.24 2010-06-01 88.54 2010-07-01 88.24 2010-08-01 89.15 2010-09-01 88.81 2010-10-01 88.96 2010-11-01 89.74 2010-12-01 89.71 2011-01-01 89.14 2011-02-01 89.55 2011-03-01 89.83 2011-04-01 90.64 2011-05-01 91.08 2011-06-01 90.63 2011-07-01 90.28 2011-08-01 90.58 2011-09-01 90.73 2011-10-01 91.18 2011-11-01 90.74 2011-12-01 90.43 2012-01-01 89.01 2012-02-01 90.57 2012-03-01 90.03 2012-04-01 90.70 2012-05-01 90.63 2012-06-01 90.66 2012-07-01 89.69 2012-08-01 90.86 2012-09-01 90.92 2012-10-01 92.28 2012-11-01 92.81 2012-12-01 92.84 2013-01-01 91.85 2013-02-01 92.51 2013-03-01 92.30 2013-04-01 93.30 2013-05-01 93.95 2013-06-01 93.98 2013-07-01 94.93 2013-08-01 94.10 2013-09-01 95.16 2013-10-01 95.36 2013-11-01 94.76 2013-12-01 95.61 2014-01-01 94.92 2014-02-01 96.40 2014-03-01 96.18 2014-04-01 96.31 2014-05-01 97.02 2014-06-01 96.89 2014-07-01 97.68 2014-08-01 96.36 2014-09-01 97.23 2014-10-01 98.18 2014-11-01 98.28 2014-12-01 98.53 2015-01-01 98.54 2015-02-01 99.10 2015-03-01 99.63 2015-04-01 99.88 2015-05-01 100.18 2015-06-01 100.04 2015-07-01 99.94 2015-08-01 99.54 2015-09-01 99.92 2015-10-01 101.18 2015-11-01 100.92 2015-12-01 101.12 2016-01-01 101.25 2016-02-01 101.86 2016-03-01 102.40 2016-04-01 102.58 2016-05-01 102.33 2016-06-01 102.52 2016-07-01 101.73 2016-08-01 101.84 2016-09-01 102.02 2016-10-01 103.01 2016-11-01 103.02 2016-12-01 103.19 2017-01-01 103.65 2017-02-01 104.42 2017-03-01 104.35 2017-04-01 104.85 2017-05-01 105.72 2017-06-01 105.39 2017-07-01 105.28 2017-08-01 106.87 2017-09-01 106.62 2017-10-01 108.49 2017-11-01 108.29 2017-12-01 108.94 2018-01-01 108.63 2018-02-01 108.93 2018-03-01 109.31 2018-04-01 109.27 2018-05-01 109.13 2018-06-01 109.95 2018-07-01 110.65 2018-08-01 108.65 2018-09-01 108.30 2018-10-01 109.93