Month Index 2015=100 1996-01-01 52.99 1996-02-01 53.00 1996-03-01 53.03 1996-04-01 52.99 1996-05-01 52.97 1996-06-01 52.98 1996-07-01 53.01 1996-08-01 53.03 1996-09-01 53.07 1996-10-01 53.06 1996-11-01 53.06 1996-12-01 53.04 1997-01-01 52.95 1997-02-01 52.96 1997-03-01 52.97 1997-04-01 53.20 1997-05-01 53.18 1997-06-01 53.25 1997-07-01 53.50 1997-08-01 53.64 1997-09-01 54.01 1997-10-01 54.12 1997-11-01 54.28 1997-12-01 54.17 1998-01-01 54.40 1998-02-01 54.51 1998-03-01 54.60 1998-04-01 54.53 1998-05-01 54.62 1998-06-01 54.81 1998-07-01 55.07 1998-08-01 55.26 1998-09-01 55.33 1998-10-01 55.23 1998-11-01 55.40 1998-12-01 55.43 1999-01-01 55.51 1999-02-01 55.63 1999-03-01 55.73 1999-04-01 55.79 1999-05-01 55.92 1999-06-01 55.80 1999-07-01 55.86 1999-08-01 55.93 1999-09-01 55.93 1999-10-01 56.03 1999-11-01 56.08 1999-12-01 56.09 2000-01-01 56.45 2000-02-01 56.54 2000-03-01 56.66 2000-04-01 56.96 2000-05-01 57.27 2000-06-01 57.67 2000-07-01 57.67 2000-08-01 57.65 2000-09-01 57.74 2000-10-01 57.81 2000-11-01 57.79 2000-12-01 57.81 2001-01-01 57.86 2001-02-01 58.10 2001-03-01 58.17 2001-04-01 58.96 2001-05-01 59.22 2001-06-01 59.38 2001-07-01 59.42 2001-08-01 59.49 2001-09-01 59.71 2001-10-01 60.55 2001-11-01 60.86 2001-12-01 61.00 2002-01-01 61.01 2002-02-01 61.08 2002-03-01 61.02 2002-04-01 61.16 2002-05-01 61.43 2002-06-01 62.08 2002-07-01 62.41 2002-08-01 62.48 2002-09-01 62.50 2002-10-01 62.61 2002-11-01 63.41 2002-12-01 63.68 2003-01-01 63.83 2003-02-01 63.89 2003-03-01 64.17 2003-04-01 64.44 2003-05-01 64.79 2003-06-01 65.11 2003-07-01 65.20 2003-08-01 65.21 2003-09-01 65.25 2003-10-01 65.57 2003-11-01 65.93 2003-12-01 66.36 2004-01-01 66.60 2004-02-01 66.56 2004-03-01 66.64 2004-04-01 67.00 2004-05-01 67.87 2004-06-01 68.40 2004-07-01 68.77 2004-08-01 68.77 2004-09-01 69.02 2004-10-01 69.04 2004-11-01 69.50 2004-12-01 69.61 2005-01-01 69.88 2005-02-01 70.09 2005-03-01 70.39 2005-04-01 71.34 2005-05-01 71.85 2005-06-01 72.19 2005-07-01 72.16 2005-08-01 72.28 2005-09-01 72.24 2005-10-01 72.36 2005-11-01 72.39 2005-12-01 72.26 2006-01-01 72.56 2006-02-01 72.73 2006-03-01 72.82 2006-04-01 72.80 2006-05-01 72.92 2006-06-01 74.24 2006-07-01 74.44 2006-08-01 74.45 2006-09-01 74.37 2006-10-01 74.52 2006-11-01 74.56 2006-12-01 74.52 2007-01-01 74.73 2007-02-01 74.75 2007-03-01 75.48 2007-04-01 76.10 2007-05-01 76.56 2007-06-01 76.67 2007-07-01 76.93 2007-08-01 76.99 2007-09-01 77.33 2007-10-01 77.99 2007-11-01 78.28 2007-12-01 78.69 2008-01-01 78.90 2008-02-01 79.32 2008-03-01 79.71 2008-04-01 80.66 2008-05-01 81.75 2008-06-01 81.96 2008-07-01 82.14 2008-08-01 82.08 2008-09-01 82.30 2008-10-01 82.38 2008-11-01 82.36 2008-12-01 82.38 2009-01-01 82.56 2009-02-01 82.81 2009-03-01 82.94 2009-04-01 83.67 2009-05-01 84.41 2009-06-01 84.72 2009-07-01 84.86 2009-08-01 84.80 2009-09-01 84.84 2009-10-01 84.93 2009-11-01 85.18 2009-12-01 85.22 2010-01-01 85.34 2010-02-01 85.52 2010-03-01 85.71 2010-04-01 86.12 2010-05-01 86.52 2010-06-01 86.77 2010-07-01 86.92 2010-08-01 87.04 2010-09-01 87.03 2010-10-01 87.06 2010-11-01 87.18 2010-12-01 87.02 2011-01-01 87.28 2011-02-01 87.59 2011-03-01 87.78 2011-04-01 88.21 2011-05-01 89.04 2011-06-01 89.37 2011-07-01 89.57 2011-08-01 89.78 2011-09-01 90.10 2011-10-01 90.11 2011-11-01 90.32 2011-12-01 90.14 2012-01-01 90.12 2012-02-01 90.48 2012-03-01 90.85 2012-04-01 91.45 2012-05-01 91.86 2012-06-01 92.12 2012-07-01 92.45 2012-08-01 92.52 2012-09-01 92.67 2012-10-01 92.72 2012-11-01 93.02 2012-12-01 92.85 2013-01-01 93.20 2013-02-01 93.41 2013-03-01 93.78 2013-04-01 94.59 2013-05-01 94.51 2013-06-01 95.36 2013-07-01 95.37 2013-08-01 95.70 2013-09-01 96.08 2013-10-01 96.02 2013-11-01 96.30 2013-12-01 96.17 2014-01-01 96.40 2014-02-01 96.61 2014-03-01 96.70 2014-04-01 97.69 2014-05-01 98.14 2014-06-01 98.26 2014-07-01 98.20 2014-08-01 98.16 2014-09-01 98.13 2014-10-01 98.37 2014-11-01 98.54 2014-12-01 98.37 2015-01-01 98.80 2015-02-01 98.80 2015-03-01 98.87 2015-04-01 99.37 2015-05-01 100.00 2015-06-01 100.39 2015-07-01 100.44 2015-08-01 100.46 2015-09-01 100.72 2015-10-01 100.65 2015-11-01 100.71 2015-12-01 100.80 2016-01-01 101.10 2016-02-01 101.26 2016-03-01 101.26 2016-04-01 101.60 2016-05-01 101.84 2016-06-01 102.02 2016-07-01 102.16 2016-08-01 102.12 2016-09-01 102.28 2016-10-01 102.12 2016-11-01 102.27 2016-12-01 102.34 2017-01-01 102.58 2017-02-01 103.00 2017-03-01 103.08 2017-04-01 103.43 2017-05-01 104.20 2017-06-01 104.12 2017-07-01 104.47 2017-08-01 104.53 2017-09-01 104.60 2017-10-01 104.40 2017-11-01 104.78 2017-12-01 104.61 2018-01-01 104.88 2018-02-01 105.05 2018-03-01 105.42 2018-04-01 105.67 2018-05-01 106.16 2018-06-01 106.30 2018-07-01 106.52 2018-08-01 106.41 2018-09-01 106.65 2018-10-01 106.90