Month Index 2015=100 1996-01-01 55.09 1996-02-01 55.49 1996-03-01 55.43 1996-04-01 56.11 1996-05-01 56.96 1996-06-01 57.25 1996-07-01 57.31 1996-08-01 57.08 1996-09-01 57.31 1996-10-01 57.48 1996-11-01 57.87 1996-12-01 58.10 1997-01-01 58.44 1997-02-01 58.50 1997-03-01 58.67 1997-04-01 59.12 1997-05-01 59.75 1997-06-01 59.80 1997-07-01 59.97 1997-08-01 60.03 1997-09-01 60.14 1997-10-01 60.60 1997-11-01 60.71 1997-12-01 61.11 1998-01-01 61.17 1998-02-01 61.39 1998-03-01 61.85 1998-04-01 62.98 1998-05-01 63.33 1998-06-01 63.72 1998-07-01 64.18 1998-08-01 64.35 1998-09-01 64.46 1998-10-01 64.46 1998-11-01 64.63 1998-12-01 64.69 1999-01-01 65.20 1999-02-01 65.37 1999-03-01 65.60 1999-04-01 65.77 1999-05-01 66.05 1999-06-01 66.39 1999-07-01 66.39 1999-08-01 66.45 1999-09-01 66.85 1999-10-01 66.85 1999-11-01 67.02 1999-12-01 67.07 2000-01-01 67.19 2000-02-01 67.36 2000-03-01 67.19 2000-04-01 67.47 2000-05-01 67.64 2000-06-01 68.15 2000-07-01 68.32 2000-08-01 68.61 2000-09-01 68.78 2000-10-01 68.89 2000-11-01 69.06 2000-12-01 69.12 2001-01-01 69.29 2001-02-01 69.38 2001-03-01 69.51 2001-04-01 69.56 2001-05-01 70.08 2001-06-01 70.40 2001-07-01 70.59 2001-08-01 70.66 2001-09-01 71.01 2001-10-01 71.08 2001-11-01 71.05 2001-12-01 71.33 2002-01-01 71.69 2002-02-01 71.84 2002-03-01 72.18 2002-04-01 72.65 2002-05-01 72.95 2002-06-01 73.23 2002-07-01 73.54 2002-08-01 73.67 2002-09-01 73.89 2002-10-01 74.30 2002-11-01 74.62 2002-12-01 75.24 2003-01-01 75.46 2003-02-01 75.82 2003-03-01 75.91 2003-04-01 76.43 2003-05-01 76.70 2003-06-01 76.78 2003-07-01 76.87 2003-08-01 76.94 2003-09-01 77.28 2003-10-01 77.38 2003-11-01 77.38 2003-12-01 77.80 2004-01-01 77.87 2004-02-01 77.89 2004-03-01 78.18 2004-04-01 78.55 2004-05-01 79.04 2004-06-01 79.52 2004-07-01 79.70 2004-08-01 79.81 2004-09-01 79.79 2004-10-01 80.05 2004-11-01 80.61 2004-12-01 80.83 2005-01-01 80.84 2005-02-01 80.90 2005-03-01 81.04 2005-04-01 81.69 2005-05-01 81.92 2005-06-01 82.12 2005-07-01 82.25 2005-08-01 82.30 2005-09-01 82.61 2005-10-01 82.83 2005-11-01 83.15 2005-12-01 83.11 2006-01-01 83.24 2006-02-01 83.50 2006-03-01 83.71 2006-04-01 83.84 2006-05-01 84.17 2006-06-01 84.65 2006-07-01 84.75 2006-08-01 84.76 2006-09-01 85.02 2006-10-01 85.17 2006-11-01 85.30 2006-12-01 85.39 2007-01-01 85.56 2007-02-01 82.61 2007-03-01 82.86 2007-04-01 86.59 2007-05-01 86.94 2007-06-01 87.17 2007-07-01 87.29 2007-08-01 87.37 2007-09-01 87.91 2007-10-01 88.51 2007-11-01 88.90 2007-12-01 89.16 2008-01-01 89.40 2008-02-01 89.79 2008-03-01 89.92 2008-04-01 90.40 2008-05-01 90.87 2008-06-01 90.88 2008-07-01 90.88 2008-08-01 90.89 2008-09-01 90.55 2008-10-01 91.00 2008-11-01 91.32 2008-12-01 91.52 2009-01-01 91.72 2009-02-01 92.00 2009-03-01 92.24 2009-04-01 92.39 2009-05-01 92.50 2009-06-01 92.54 2009-07-01 92.84 2009-08-01 92.88 2009-09-01 93.01 2009-10-01 93.07 2009-11-01 93.61 2009-12-01 93.73 2010-01-01 93.98 2010-02-01 93.93 2010-03-01 93.94 2010-04-01 94.51 2010-05-01 94.78 2010-06-01 94.78 2010-07-01 95.12 2010-08-01 95.16 2010-09-01 95.37 2010-10-01 95.64 2010-11-01 95.74 2010-12-01 96.06 2011-01-01 96.35 2011-02-01 96.50 2011-03-01 96.36 2011-04-01 96.65 2011-05-01 97.24 2011-06-01 97.80 2011-07-01 98.22 2011-08-01 98.50 2011-09-01 99.19 2011-10-01 99.39 2011-11-01 99.93 2011-12-01 100.28 2012-01-01 100.27 2012-02-01 100.17 2012-03-01 100.24 2012-04-01 100.32 2012-05-01 100.16 2012-06-01 99.79 2012-07-01 99.84 2012-08-01 99.90 2012-09-01 100.01 2012-10-01 99.68 2012-11-01 99.81 2012-12-01 99.70 2013-01-01 99.18 2013-02-01 99.28 2013-03-01 99.04 2013-04-01 99.40 2013-05-01 99.20 2013-06-01 99.42 2013-07-01 99.06 2013-08-01 99.24 2013-09-01 98.71 2013-10-01 98.48 2013-11-01 98.49 2013-12-01 98.31 2014-01-01 98.60 2014-02-01 98.08 2014-03-01 97.90 2014-04-01 98.12 2014-05-01 97.95 2014-06-01 97.39 2014-07-01 97.70 2014-08-01 98.04 2014-09-01 98.06 2014-10-01 97.80 2014-11-01 97.44 2014-12-01 97.61 2015-01-01 97.51 2015-02-01 97.96 2015-03-01 97.92 2015-04-01 97.86 2015-05-01 98.01 2015-06-01 97.83 2015-07-01 98.03 2015-08-01 102.94 2015-09-01 103.05 2015-10-01 103.00 2015-11-01 103.00 2015-12-01 102.89 2016-01-01 103.30 2016-02-01 103.12 2016-03-01 103.19 2016-04-01 103.29 2016-05-01 103.35 2016-06-01 103.92 2016-07-01 103.09 2016-08-01 103.62 2016-09-01 104.27 2016-10-01 103.55 2016-11-01 103.30 2016-12-01 103.51 2017-01-01 103.53 2017-02-01 103.77 2017-03-01 103.56 2017-04-01 103.28 2017-05-01 103.92 2017-06-01 103.20 2017-07-01 103.46 2017-08-01 102.87 2017-09-01 103.24 2017-10-01 102.85 2017-11-01 102.94 2017-12-01 102.85 2018-01-01 103.14 2018-02-01 102.58 2018-03-01 102.61 2018-04-01 102.81 2018-05-01 102.70 2018-06-01 102.34 2018-07-01 102.59 2018-08-01 101.92 2018-09-01 101.96 2018-10-01 101.49