Month Index 2015=100 1996-01-01 54.31 1996-02-01 54.57 1996-03-01 54.68 1996-04-01 55.24 1996-05-01 55.39 1996-06-01 55.43 1996-07-01 55.63 1996-08-01 55.68 1996-09-01 55.76 1996-10-01 55.93 1996-11-01 56.03 1996-12-01 56.18 1997-01-01 56.89 1997-02-01 57.24 1997-03-01 57.36 1997-04-01 57.73 1997-05-01 57.90 1997-06-01 57.99 1997-07-01 58.13 1997-08-01 58.10 1997-09-01 58.09 1997-10-01 58.25 1997-11-01 58.31 1997-12-01 58.35 1998-01-01 58.94 1998-02-01 59.17 1998-03-01 59.31 1998-04-01 59.87 1998-05-01 60.18 1998-06-01 60.30 1998-07-01 60.41 1998-08-01 60.46 1998-09-01 60.50 1998-10-01 60.58 1998-11-01 60.68 1998-12-01 60.67 1999-01-01 61.31 1999-02-01 61.42 1999-03-01 61.45 1999-04-01 61.92 1999-05-01 62.00 1999-06-01 61.98 1999-07-01 62.07 1999-08-01 62.08 1999-09-01 62.13 1999-10-01 62.18 1999-11-01 62.16 1999-12-01 62.19 2000-01-01 62.89 2000-02-01 62.99 2000-03-01 63.12 2000-04-01 62.70 2000-05-01 62.86 2000-06-01 62.95 2000-07-01 63.01 2000-08-01 63.08 2000-09-01 63.12 2000-10-01 63.17 2000-11-01 63.19 2000-12-01 63.23 2001-01-01 63.80 2001-02-01 63.88 2001-03-01 63.94 2001-04-01 64.27 2001-05-01 64.33 2001-06-01 64.39 2001-07-01 64.49 2001-08-01 64.53 2001-09-01 64.59 2001-10-01 64.65 2001-11-01 64.70 2001-12-01 64.73 2002-01-01 65.29 2002-02-01 65.38 2002-03-01 65.51 2002-04-01 65.74 2002-05-01 65.81 2002-06-01 65.95 2002-07-01 66.04 2002-08-01 66.07 2002-09-01 66.13 2002-10-01 66.21 2002-11-01 66.23 2002-12-01 66.35 2003-01-01 66.89 2003-02-01 67.01 2003-03-01 67.15 2003-04-01 67.48 2003-05-01 67.60 2003-06-01 67.67 2003-07-01 67.80 2003-08-01 67.87 2003-09-01 67.93 2003-10-01 68.00 2003-11-01 68.04 2003-12-01 68.18 2004-01-01 68.91 2004-02-01 69.17 2004-03-01 69.30 2004-04-01 69.80 2004-05-01 69.87 2004-06-01 69.98 2004-07-01 70.25 2004-08-01 70.33 2004-09-01 70.42 2004-10-01 70.51 2004-11-01 70.57 2004-12-01 70.80 2005-01-01 71.56 2005-02-01 71.75 2005-03-01 71.96 2005-04-01 72.80 2005-05-01 72.98 2005-06-01 73.08 2005-07-01 73.29 2005-08-01 73.37 2005-09-01 73.41 2005-10-01 73.52 2005-11-01 73.61 2005-12-01 73.79 2006-01-01 74.55 2006-02-01 74.72 2006-03-01 74.95 2006-04-01 75.42 2006-05-01 75.49 2006-06-01 75.58 2006-07-01 75.82 2006-08-01 75.90 2006-09-01 76.01 2006-10-01 76.07 2006-11-01 76.12 2006-12-01 76.35 2007-01-01 77.18 2007-02-01 77.59 2007-03-01 77.82 2007-04-01 78.45 2007-05-01 78.59 2007-06-01 78.73 2007-07-01 78.97 2007-08-01 79.10 2007-09-01 79.13 2007-10-01 79.28 2007-11-01 79.35 2007-12-01 79.50 2008-01-01 80.28 2008-02-01 80.59 2008-03-01 80.71 2008-04-01 81.32 2008-05-01 81.45 2008-06-01 81.57 2008-07-01 81.80 2008-08-01 81.91 2008-09-01 82.01 2008-10-01 82.13 2008-11-01 82.19 2008-12-01 82.29 2009-01-01 83.34 2009-02-01 83.66 2009-03-01 83.89 2009-04-01 84.39 2009-05-01 84.73 2009-06-01 84.86 2009-07-01 85.20 2009-08-01 85.28 2009-09-01 85.39 2009-10-01 85.49 2009-11-01 85.56 2009-12-01 85.73 2010-01-01 86.46 2010-02-01 86.68 2010-03-01 86.83 2010-04-01 87.01 2010-05-01 87.12 2010-06-01 87.27 2010-07-01 87.65 2010-08-01 87.77 2010-09-01 87.89 2010-10-01 87.99 2010-11-01 88.19 2010-12-01 88.36 2011-01-01 89.17 2011-02-01 89.39 2011-03-01 89.57 2011-04-01 89.98 2011-05-01 90.18 2011-06-01 90.33 2011-07-01 90.56 2011-08-01 90.66 2011-09-01 90.74 2011-10-01 90.76 2011-11-01 90.85 2011-12-01 91.02 2012-01-01 91.92 2012-02-01 92.07 2012-03-01 92.29 2012-04-01 92.80 2012-05-01 92.88 2012-06-01 93.08 2012-07-01 93.31 2012-08-01 93.41 2012-09-01 93.66 2012-10-01 93.77 2012-11-01 93.83 2012-12-01 94.00 2013-01-01 94.76 2013-02-01 94.90 2013-03-01 95.05 2013-04-01 95.46 2013-05-01 95.59 2013-06-01 95.78 2013-07-01 96.23 2013-08-01 96.40 2013-09-01 96.47 2013-10-01 96.69 2013-11-01 96.77 2013-12-01 97.15 2014-01-01 97.82 2014-02-01 98.12 2014-03-01 98.26 2014-04-01 98.52 2014-05-01 98.62 2014-06-01 98.71 2014-07-01 98.65 2014-08-01 98.66 2014-09-01 98.68 2014-10-01 98.80 2014-11-01 98.83 2014-12-01 98.84 2015-01-01 99.50 2015-02-01 99.63 2015-03-01 99.72 2015-04-01 99.78 2015-05-01 99.87 2015-06-01 100.06 2015-07-01 100.11 2015-08-01 100.13 2015-09-01 100.22 2015-10-01 100.27 2015-11-01 100.32 2015-12-01 100.40 2016-01-01 100.62 2016-02-01 100.70 2016-03-01 100.76 2016-04-01 100.92 2016-05-01 101.00 2016-06-01 101.11 2016-07-01 101.11 2016-08-01 101.16 2016-09-01 101.17 2016-10-01 101.24 2016-11-01 101.28 2016-12-01 101.39 2017-01-01 101.78 2017-02-01 101.88 2017-03-01 101.98 2017-04-01 102.20 2017-05-01 102.28 2017-06-01 102.35 2017-07-01 102.44 2017-08-01 102.45 2017-09-01 102.52 2017-10-01 102.53 2017-11-01 102.59 2017-12-01 102.66 2018-01-01 103.02 2018-02-01 103.10 2018-03-01 103.13 2018-04-01 103.35 2018-05-01 103.37 2018-06-01 103.45 2018-07-01 103.57 2018-08-01 103.59 2018-09-01 103.61 2018-10-01 103.68