Month Index 2015=100 1996-01-01 46.91 1996-02-01 47.14 1996-03-01 47.24 1996-04-01 47.35 1996-05-01 47.42 1996-06-01 47.48 1996-07-01 47.52 1996-08-01 47.63 1996-09-01 47.66 1996-10-01 47.69 1996-11-01 47.91 1996-12-01 48.15 1997-01-01 48.60 1997-02-01 48.80 1997-03-01 49.10 1997-04-01 49.24 1997-05-01 49.34 1997-06-01 49.36 1997-07-01 49.39 1997-08-01 49.49 1997-09-01 49.76 1997-10-01 49.80 1997-11-01 49.75 1997-12-01 49.84 1998-01-01 50.33 1998-02-01 50.53 1998-03-01 50.78 1998-04-01 50.89 1998-05-01 51.29 1998-06-01 51.28 1998-07-01 51.37 1998-08-01 51.32 1998-09-01 51.34 1998-10-01 51.43 1998-11-01 51.42 1998-12-01 51.56 1999-01-01 52.10 1999-02-01 52.19 1999-03-01 52.46 1999-04-01 52.58 1999-05-01 52.64 1999-06-01 52.72 1999-07-01 52.89 1999-08-01 52.97 1999-09-01 52.98 1999-10-01 53.26 1999-11-01 53.25 1999-12-01 53.27 2000-01-01 53.64 2000-02-01 53.75 2000-03-01 53.78 2000-04-01 54.12 2000-05-01 54.19 2000-06-01 54.26 2000-07-01 54.26 2000-08-01 54.35 2000-09-01 54.48 2000-10-01 54.60 2000-11-01 54.72 2000-12-01 54.66 2001-01-01 55.03 2001-02-01 55.38 2001-03-01 55.52 2001-04-01 55.75 2001-05-01 55.80 2001-06-01 55.90 2001-07-01 55.93 2001-08-01 56.00 2001-09-01 56.12 2001-10-01 56.24 2001-11-01 56.22 2001-12-01 56.15 2002-01-01 57.14 2002-02-01 57.17 2002-03-01 57.27 2002-04-01 57.57 2002-05-01 57.71 2002-06-01 57.86 2002-07-01 57.99 2002-08-01 58.09 2002-09-01 58.17 2002-10-01 58.15 2002-11-01 58.16 2002-12-01 58.20 2003-01-01 59.46 2003-02-01 59.80 2003-03-01 59.86 2003-04-01 60.35 2003-05-01 60.45 2003-06-01 60.53 2003-07-01 60.61 2003-08-01 60.71 2003-09-01 60.80 2003-10-01 61.15 2003-11-01 61.69 2003-12-01 61.72 2004-01-01 62.34 2004-02-01 62.51 2004-03-01 63.94 2004-04-01 64.26 2004-05-01 64.55 2004-06-01 64.61 2004-07-01 64.71 2004-08-01 64.76 2004-09-01 64.82 2004-10-01 64.82 2004-11-01 64.73 2004-12-01 65.82 2005-01-01 66.11 2005-02-01 66.20 2005-03-01 66.16 2005-04-01 66.49 2005-05-01 66.60 2005-06-01 66.71 2005-07-01 66.93 2005-08-01 66.93 2005-09-01 67.51 2005-10-01 67.57 2005-11-01 67.57 2005-12-01 67.49 2006-01-01 67.65 2006-02-01 67.66 2006-03-01 67.98 2006-04-01 68.13 2006-05-01 68.26 2006-06-01 68.49 2006-07-01 68.68 2006-08-01 68.74 2006-09-01 68.87 2006-10-01 69.51 2006-11-01 69.52 2006-12-01 69.53 2007-01-01 70.09 2007-02-01 70.39 2007-03-01 70.54 2007-04-01 70.83 2007-05-01 70.91 2007-06-01 71.09 2007-07-01 71.26 2007-08-01 71.68 2007-09-01 71.81 2007-10-01 71.85 2007-11-01 71.96 2007-12-01 71.94 2008-01-01 72.74 2008-02-01 73.14 2008-03-01 73.30 2008-04-01 73.89 2008-05-01 74.12 2008-06-01 74.29 2008-07-01 74.62 2008-08-01 74.94 2008-09-01 75.20 2008-10-01 75.38 2008-11-01 75.62 2008-12-01 75.68 2009-01-01 76.36 2009-02-01 76.86 2009-03-01 77.25 2009-04-01 77.66 2009-05-01 78.06 2009-06-01 78.63 2009-07-01 79.27 2009-08-01 79.42 2009-09-01 79.64 2009-10-01 79.78 2009-11-01 80.09 2009-12-01 80.31 2010-01-01 81.50 2010-02-01 81.65 2010-03-01 81.94 2010-04-01 82.65 2010-05-01 82.89 2010-06-01 83.13 2010-07-01 83.57 2010-08-01 83.65 2010-09-01 83.72 2010-10-01 83.96 2010-11-01 84.24 2010-12-01 84.41 2011-01-01 85.39 2011-02-01 85.34 2011-03-01 85.52 2011-04-01 86.28 2011-05-01 86.65 2011-06-01 86.56 2011-07-01 87.00 2011-08-01 87.13 2011-09-01 87.52 2011-10-01 88.05 2011-11-01 88.35 2011-12-01 88.18 2012-01-01 88.97 2012-02-01 89.45 2012-03-01 89.85 2012-04-01 90.56 2012-05-01 90.83 2012-06-01 90.83 2012-07-01 91.15 2012-08-01 91.27 2012-09-01 91.54 2012-10-01 92.15 2012-11-01 92.17 2012-12-01 91.96 2013-01-01 93.19 2013-02-01 93.51 2013-03-01 93.81 2013-04-01 94.34 2013-05-01 94.47 2013-06-01 94.50 2013-07-01 95.22 2013-08-01 95.43 2013-09-01 95.64 2013-10-01 95.83 2013-11-01 95.93 2013-12-01 95.78 2014-01-01 96.89 2014-02-01 97.08 2014-03-01 97.37 2014-04-01 97.55 2014-05-01 97.87 2014-06-01 97.87 2014-07-01 97.93 2014-08-01 98.11 2014-09-01 98.34 2014-10-01 98.56 2014-11-01 98.45 2014-12-01 98.35 2015-01-01 98.94 2015-02-01 99.35 2015-03-01 99.58 2015-04-01 99.83 2015-05-01 99.99 2015-06-01 100.16 2015-07-01 100.21 2015-08-01 100.38 2015-09-01 100.43 2015-10-01 100.40 2015-11-01 100.51 2015-12-01 100.23 2016-01-01 100.90 2016-02-01 100.93 2016-03-01 100.93 2016-04-01 101.44 2016-05-01 101.75 2016-06-01 101.83 2016-07-01 101.96 2016-08-01 102.13 2016-09-01 102.22 2016-10-01 102.27 2016-11-01 102.25 2016-12-01 102.03 2017-01-01 102.70 2017-02-01 102.86 2017-03-01 103.32 2017-04-01 103.69 2017-05-01 104.13 2017-06-01 104.24 2017-07-01 104.49 2017-08-01 104.59 2017-09-01 104.65 2017-10-01 104.77 2017-11-01 104.97 2017-12-01 105.10 2018-01-01 106.00 2018-02-01 106.11 2018-03-01 107.27 2018-04-01 107.98 2018-05-01 108.26 2018-06-01 108.48 2018-07-01 108.63 2018-08-01 108.70 2018-09-01 108.82 2018-10-01 108.87