Month Index 2015=100 1996-01-01 58.32 1996-02-01 58.37 1996-03-01 58.55 1996-04-01 58.67 1996-05-01 58.73 1996-06-01 58.67 1996-07-01 58.67 1996-08-01 58.73 1996-09-01 58.90 1996-10-01 58.96 1996-11-01 59.08 1996-12-01 59.14 1997-01-01 59.20 1997-02-01 59.25 1997-03-01 59.37 1997-04-01 59.43 1997-05-01 59.55 1997-06-01 59.84 1997-07-01 59.96 1997-08-01 60.02 1997-09-01 60.08 1997-10-01 60.14 1997-11-01 60.25 1997-12-01 60.31 1998-01-01 60.61 1998-02-01 60.72 1998-03-01 60.84 1998-04-01 60.55 1998-05-01 60.61 1998-06-01 60.66 1998-07-01 60.90 1998-08-01 61.08 1998-09-01 61.37 1998-10-01 61.49 1998-11-01 61.60 1998-12-01 61.78 1999-01-01 62.43 1999-02-01 62.60 1999-03-01 62.66 1999-04-01 62.78 1999-05-01 63.01 1999-06-01 63.19 1999-07-01 63.37 1999-08-01 63.48 1999-09-01 63.60 1999-10-01 63.72 1999-11-01 63.78 1999-12-01 63.72 2000-01-01 63.89 2000-02-01 64.13 2000-03-01 64.31 2000-04-01 64.42 2000-05-01 64.54 2000-06-01 64.72 2000-07-01 65.13 2000-08-01 65.19 2000-09-01 65.30 2000-10-01 65.42 2000-11-01 65.66 2000-12-01 65.77 2001-01-01 67.47 2001-02-01 67.91 2001-03-01 68.12 2001-04-01 68.63 2001-05-01 68.88 2001-06-01 69.07 2001-07-01 69.16 2001-08-01 69.35 2001-09-01 69.51 2001-10-01 69.69 2001-11-01 69.78 2001-12-01 70.01 2002-01-01 72.43 2002-02-01 73.00 2002-03-01 73.32 2002-04-01 73.51 2002-05-01 73.72 2002-06-01 73.80 2002-07-01 74.00 2002-08-01 74.04 2002-09-01 74.24 2002-10-01 74.23 2002-11-01 74.31 2002-12-01 74.42 2003-01-01 75.02 2003-02-01 75.18 2003-03-01 75.29 2003-04-01 75.40 2003-05-01 75.37 2003-06-01 75.46 2003-07-01 75.56 2003-08-01 75.57 2003-09-01 75.65 2003-10-01 75.73 2003-11-01 75.82 2003-12-01 75.88 2004-01-01 76.22 2004-02-01 76.21 2004-03-01 76.29 2004-04-01 76.46 2004-05-01 76.93 2004-06-01 76.86 2004-07-01 76.87 2004-08-01 76.90 2004-09-01 77.05 2004-10-01 77.14 2004-11-01 77.26 2004-12-01 77.53 2005-01-01 77.69 2005-02-01 77.82 2005-03-01 77.91 2005-04-01 78.05 2005-05-01 78.06 2005-06-01 78.44 2005-07-01 78.49 2005-08-01 78.41 2005-09-01 78.47 2005-10-01 78.57 2005-11-01 78.70 2005-12-01 78.74 2006-01-01 79.09 2006-02-01 79.09 2006-03-01 79.38 2006-04-01 79.49 2006-05-01 79.44 2006-06-01 79.73 2006-07-01 79.91 2006-08-01 79.95 2006-09-01 80.12 2006-10-01 80.27 2006-11-01 80.47 2006-12-01 80.68 2007-01-01 81.20 2007-02-01 81.73 2007-03-01 81.95 2007-04-01 81.99 2007-05-01 82.17 2007-06-01 82.35 2007-07-01 82.23 2007-08-01 82.55 2007-09-01 82.72 2007-10-01 82.79 2007-11-01 83.15 2007-12-01 83.40 2008-01-01 84.05 2008-02-01 84.34 2008-03-01 84.58 2008-04-01 85.06 2008-05-01 85.33 2008-06-01 85.40 2008-07-01 85.71 2008-08-01 85.79 2008-09-01 86.07 2008-10-01 86.32 2008-11-01 86.62 2008-12-01 86.71 2009-01-01 87.00 2009-02-01 87.54 2009-03-01 87.64 2009-04-01 87.95 2009-05-01 88.03 2009-06-01 88.14 2009-07-01 88.39 2009-08-01 88.46 2009-09-01 88.78 2009-10-01 88.89 2009-11-01 89.00 2009-12-01 89.21 2010-01-01 89.42 2010-02-01 89.56 2010-03-01 89.81 2010-04-01 89.80 2010-05-01 89.90 2010-06-01 90.16 2010-07-01 90.25 2010-08-01 90.24 2010-09-01 90.53 2010-10-01 90.88 2010-11-01 90.87 2010-12-01 91.13 2011-01-01 91.53 2011-02-01 91.91 2011-03-01 92.33 2011-04-01 92.33 2011-05-01 92.66 2011-06-01 92.73 2011-07-01 92.80 2011-08-01 92.94 2011-09-01 93.27 2011-10-01 93.45 2011-11-01 93.44 2011-12-01 93.58 2012-01-01 93.99 2012-02-01 94.15 2012-03-01 94.26 2012-04-01 94.28 2012-05-01 94.53 2012-06-01 94.72 2012-07-01 94.70 2012-08-01 94.79 2012-09-01 94.84 2012-10-01 95.45 2012-11-01 95.54 2012-12-01 95.69 2013-01-01 96.11 2013-02-01 96.35 2013-03-01 96.42 2013-04-01 96.47 2013-05-01 96.73 2013-06-01 96.90 2013-07-01 96.92 2013-08-01 97.19 2013-09-01 97.29 2013-10-01 97.35 2013-11-01 97.45 2013-12-01 97.64 2014-01-01 97.79 2014-02-01 98.04 2014-03-01 98.25 2014-04-01 98.37 2014-05-01 98.55 2014-06-01 98.57 2014-07-01 98.72 2014-08-01 98.80 2014-09-01 98.81 2014-10-01 98.85 2014-11-01 98.96 2014-12-01 99.09 2015-01-01 99.26 2015-02-01 99.42 2015-03-01 99.44 2015-04-01 99.77 2015-05-01 99.80 2015-06-01 99.96 2015-07-01 100.04 2015-08-01 100.23 2015-09-01 100.39 2015-10-01 100.38 2015-11-01 100.57 2015-12-01 100.75 2016-01-01 100.90 2016-02-01 101.03 2016-03-01 101.19 2016-04-01 101.21 2016-05-01 101.46 2016-06-01 101.69 2016-07-01 101.65 2016-08-01 102.19 2016-09-01 102.43 2016-10-01 102.48 2016-11-01 102.59 2016-12-01 102.75 2017-01-01 103.15 2017-02-01 103.48 2017-03-01 103.61 2017-04-01 103.76 2017-05-01 104.14 2017-06-01 104.11 2017-07-01 104.24 2017-08-01 104.63 2017-09-01 104.63 2017-10-01 104.60 2017-11-01 104.80 2017-12-01 105.06 2018-01-01 105.59 2018-02-01 105.69 2018-03-01 105.84 2018-04-01 106.24 2018-05-01 106.41 2018-06-01 106.52 2018-07-01 106.91 2018-08-01 107.07 2018-09-01 107.08 2018-10-01 107.26