Month Index 2015=100 1996-01-01 51.94 1996-02-01 52.05 1996-03-01 52.58 1996-04-01 52.95 1996-05-01 53.11 1996-06-01 53.11 1996-07-01 53.27 1996-08-01 53.38 1996-09-01 53.49 1996-10-01 53.81 1996-11-01 54.07 1996-12-01 54.23 1997-01-01 54.50 1997-02-01 54.71 1997-03-01 55.29 1997-04-01 55.40 1997-05-01 55.45 1997-06-01 55.45 1997-07-01 55.61 1997-08-01 55.61 1997-09-01 55.88 1997-10-01 55.93 1997-11-01 56.09 1997-12-01 56.25 1998-01-01 56.68 1998-02-01 57.15 1998-03-01 57.79 1998-04-01 57.95 1998-05-01 58.06 1998-06-01 58.11 1998-07-01 58.27 1998-08-01 58.27 1998-09-01 58.48 1998-10-01 58.75 1998-11-01 58.96 1998-12-01 59.28 1999-01-01 59.49 1999-02-01 59.92 1999-03-01 60.29 1999-04-01 60.50 1999-05-01 60.56 1999-06-01 60.72 1999-07-01 60.77 1999-08-01 60.82 1999-09-01 60.88 1999-10-01 61.20 1999-11-01 61.35 1999-12-01 61.51 2000-01-01 62.10 2000-02-01 62.37 2000-03-01 62.68 2000-04-01 62.79 2000-05-01 63.00 2000-06-01 63.22 2000-07-01 63.27 2000-08-01 63.32 2000-09-01 63.59 2000-10-01 63.91 2000-11-01 64.07 2000-12-01 64.17 2001-01-01 64.60 2001-02-01 64.81 2001-03-01 65.02 2001-04-01 65.29 2001-05-01 65.45 2001-06-01 65.77 2001-07-01 65.82 2001-08-01 65.93 2001-09-01 65.98 2001-10-01 66.30 2001-11-01 66.46 2001-12-01 66.62 2002-01-01 67.31 2002-02-01 67.84 2002-03-01 68.27 2002-04-01 68.53 2002-05-01 68.75 2002-06-01 69.01 2002-07-01 69.17 2002-08-01 69.22 2002-09-01 69.33 2002-10-01 69.54 2002-11-01 69.76 2002-12-01 69.91 2003-01-01 70.45 2003-02-01 70.82 2003-03-01 71.24 2003-04-01 71.56 2003-05-01 71.72 2003-06-01 71.88 2003-07-01 72.04 2003-08-01 72.09 2003-09-01 72.20 2003-10-01 72.41 2003-11-01 72.57 2003-12-01 72.89 2004-01-01 73.26 2004-02-01 73.64 2004-03-01 74.17 2004-04-01 74.54 2004-05-01 74.65 2004-06-01 74.86 2004-07-01 74.91 2004-08-01 74.97 2004-09-01 74.97 2004-10-01 75.39 2004-11-01 75.66 2004-12-01 75.87 2005-01-01 76.40 2005-02-01 76.77 2005-03-01 77.36 2005-04-01 77.78 2005-05-01 77.84 2005-06-01 78.21 2005-07-01 78.42 2005-08-01 78.47 2005-09-01 78.58 2005-10-01 78.95 2005-11-01 79.06 2005-12-01 79.27 2006-01-01 79.64 2006-02-01 80.60 2006-03-01 81.17 2006-04-01 81.52 2006-05-01 81.63 2006-06-01 81.96 2006-07-01 82.19 2006-08-01 82.26 2006-09-01 82.50 2006-10-01 82.82 2006-11-01 83.05 2006-12-01 83.30 2007-01-01 83.90 2007-02-01 84.11 2007-03-01 84.63 2007-04-01 85.12 2007-05-01 85.21 2007-06-01 85.35 2007-07-01 85.85 2007-08-01 85.90 2007-09-01 86.09 2007-10-01 86.44 2007-11-01 86.59 2007-12-01 86.80 2008-01-01 87.69 2008-02-01 88.12 2008-03-01 88.72 2008-04-01 89.28 2008-05-01 89.41 2008-06-01 89.61 2008-07-01 89.92 2008-08-01 90.04 2008-09-01 90.17 2008-10-01 90.61 2008-11-01 90.77 2008-12-01 90.96 2009-01-01 91.39 2009-02-01 91.66 2009-03-01 91.95 2009-04-01 92.03 2009-05-01 92.12 2009-06-01 92.18 2009-07-01 92.41 2009-08-01 92.44 2009-09-01 92.53 2009-10-01 92.82 2009-11-01 92.94 2009-12-01 93.00 2010-01-01 93.27 2010-02-01 93.44 2010-03-01 93.56 2010-04-01 93.74 2010-05-01 93.88 2010-06-01 93.96 2010-07-01 94.20 2010-08-01 94.29 2010-09-01 94.45 2010-10-01 94.64 2010-11-01 94.60 2010-12-01 94.71 2011-01-01 94.87 2011-02-01 95.12 2011-03-01 95.30 2011-04-01 95.51 2011-05-01 95.59 2011-06-01 95.66 2011-07-01 95.79 2011-08-01 95.81 2011-09-01 95.84 2011-10-01 95.92 2011-11-01 95.96 2011-12-01 96.17 2012-01-01 96.51 2012-02-01 96.64 2012-03-01 96.75 2012-04-01 96.83 2012-05-01 96.76 2012-06-01 96.83 2012-07-01 96.94 2012-08-01 97.06 2012-09-01 97.10 2012-10-01 97.41 2012-11-01 97.54 2012-12-01 97.62 2013-01-01 97.92 2013-02-01 98.11 2013-03-01 98.15 2013-04-01 98.34 2013-05-01 98.41 2013-06-01 98.57 2013-07-01 98.62 2013-08-01 98.63 2013-09-01 98.62 2013-10-01 98.76 2013-11-01 98.85 2013-12-01 98.88 2014-01-01 99.12 2014-02-01 99.20 2014-03-01 99.32 2014-04-01 99.37 2014-05-01 99.38 2014-06-01 99.43 2014-07-01 99.46 2014-08-01 99.46 2014-09-01 99.52 2014-10-01 99.54 2014-11-01 99.58 2014-12-01 99.67 2015-01-01 99.77 2015-02-01 99.82 2015-03-01 99.89 2015-04-01 99.92 2015-05-01 99.98 2015-06-01 99.99 2015-07-01 99.96 2015-08-01 100.00 2015-09-01 100.07 2015-10-01 100.14 2015-11-01 100.23 2015-12-01 100.25 2016-01-01 100.29 2016-02-01 100.32 2016-03-01 100.45 2016-04-01 100.59 2016-05-01 100.62 2016-06-01 100.62 2016-07-01 100.62 2016-08-01 100.62 2016-09-01 100.67 2016-10-01 100.77 2016-11-01 100.80 2016-12-01 100.86 2017-01-01 101.01 2017-02-01 101.22 2017-03-01 101.41 2017-04-01 101.50 2017-05-01 101.54 2017-06-01 101.72 2017-07-01 101.85 2017-08-01 101.93 2017-09-01 101.96 2017-10-01 102.11 2017-11-01 102.20 2017-12-01 102.26 2018-01-01 102.30 2018-02-01 102.50 2018-03-01 102.75 2018-04-01 102.86 2018-05-01 102.94 2018-06-01 103.01 2018-07-01 103.10 2018-08-01 103.12 2018-09-01 103.22 2018-10-01 103.33