Month Index 2015=100 1996-01-01 54.63 1996-02-01 54.96 1996-03-01 54.96 1996-04-01 54.94 1996-05-01 55.39 1996-06-01 55.65 1996-07-01 55.66 1996-08-01 55.67 1996-09-01 55.88 1996-10-01 55.91 1996-11-01 55.93 1996-12-01 55.94 1997-01-01 56.00 1997-02-01 56.28 1997-03-01 56.28 1997-04-01 56.33 1997-05-01 56.71 1997-06-01 56.81 1997-07-01 56.84 1997-08-01 56.83 1997-09-01 57.05 1997-10-01 57.08 1997-11-01 57.13 1997-12-01 57.13 1998-01-01 57.18 1998-02-01 57.56 1998-03-01 57.57 1998-04-01 57.58 1998-05-01 58.29 1998-06-01 58.52 1998-07-01 58.53 1998-08-01 58.53 1998-09-01 58.79 1998-10-01 58.82 1998-11-01 58.85 1998-12-01 58.85 1999-01-01 59.29 1999-02-01 59.41 1999-03-01 59.42 1999-04-01 59.43 1999-05-01 59.93 1999-06-01 60.16 1999-07-01 60.17 1999-08-01 60.17 1999-09-01 60.38 1999-10-01 60.40 1999-11-01 60.41 1999-12-01 60.41 2000-01-01 60.49 2000-02-01 60.90 2000-03-01 60.91 2000-04-01 60.94 2000-05-01 61.46 2000-06-01 61.84 2000-07-01 61.83 2000-08-01 61.85 2000-09-01 62.10 2000-10-01 62.12 2000-11-01 62.22 2000-12-01 62.23 2001-01-01 62.35 2001-02-01 63.07 2001-03-01 63.06 2001-04-01 63.18 2001-05-01 63.97 2001-06-01 64.38 2001-07-01 64.43 2001-08-01 64.44 2001-09-01 64.65 2001-10-01 64.68 2001-11-01 64.75 2001-12-01 64.75 2002-01-01 65.15 2002-02-01 65.63 2002-03-01 65.65 2002-04-01 65.74 2002-05-01 66.21 2002-06-01 66.60 2002-07-01 66.56 2002-08-01 66.57 2002-09-01 66.74 2002-10-01 66.81 2002-11-01 66.73 2002-12-01 66.74 2003-01-01 66.87 2003-02-01 67.31 2003-03-01 67.34 2003-04-01 67.40 2003-05-01 67.81 2003-06-01 68.15 2003-07-01 68.19 2003-08-01 68.24 2003-09-01 68.38 2003-10-01 68.38 2003-11-01 68.38 2003-12-01 68.38 2004-01-01 68.33 2004-02-01 68.55 2004-03-01 68.66 2004-04-01 68.25 2004-05-01 68.64 2004-06-01 69.14 2004-07-01 69.75 2004-08-01 69.95 2004-09-01 70.15 2004-10-01 70.22 2004-11-01 70.26 2004-12-01 70.26 2005-01-01 70.44 2005-02-01 70.64 2005-03-01 70.75 2005-04-01 70.97 2005-05-01 71.03 2005-06-01 71.47 2005-07-01 71.70 2005-08-01 71.75 2005-09-01 71.95 2005-10-01 71.75 2005-11-01 71.97 2005-12-01 71.89 2006-01-01 72.11 2006-02-01 72.27 2006-03-01 72.39 2006-04-01 72.64 2006-05-01 72.74 2006-06-01 72.94 2006-07-01 73.21 2006-08-01 73.18 2006-09-01 73.21 2006-10-01 73.49 2006-11-01 73.49 2006-12-01 73.55 2007-01-01 73.92 2007-02-01 74.03 2007-03-01 74.16 2007-04-01 74.37 2007-05-01 74.48 2007-06-01 74.84 2007-07-01 75.09 2007-08-01 75.08 2007-09-01 74.96 2007-10-01 75.71 2007-11-01 75.60 2007-12-01 75.47 2008-01-01 75.85 2008-02-01 76.08 2008-03-01 76.50 2008-04-01 77.00 2008-05-01 77.39 2008-06-01 77.96 2008-07-01 78.05 2008-08-01 78.28 2008-09-01 78.33 2008-10-01 78.38 2008-11-01 78.49 2008-12-01 78.66 2009-01-01 79.02 2009-02-01 79.76 2009-03-01 80.29 2009-04-01 80.19 2009-05-01 80.67 2009-06-01 81.80 2009-07-01 81.66 2009-08-01 81.54 2009-09-01 81.44 2009-10-01 81.38 2009-11-01 81.85 2009-12-01 81.96 2010-01-01 82.45 2010-02-01 82.18 2010-03-01 82.40 2010-04-01 82.24 2010-05-01 82.48 2010-06-01 83.73 2010-07-01 83.70 2010-08-01 83.80 2010-09-01 83.54 2010-10-01 83.59 2010-11-01 83.64 2010-12-01 83.91 2011-01-01 84.57 2011-02-01 85.20 2011-03-01 85.32 2011-04-01 85.35 2011-05-01 85.74 2011-06-01 86.54 2011-07-01 86.57 2011-08-01 86.82 2011-09-01 87.00 2011-10-01 87.07 2011-11-01 87.14 2011-12-01 87.44 2012-01-01 87.78 2012-02-01 88.08 2012-03-01 88.30 2012-04-01 88.59 2012-05-01 89.07 2012-06-01 90.59 2012-07-01 91.02 2012-08-01 90.66 2012-09-01 90.82 2012-10-01 90.97 2012-11-01 90.92 2012-12-01 91.09 2013-01-01 91.60 2013-02-01 91.87 2013-03-01 92.18 2013-04-01 92.55 2013-05-01 92.33 2013-06-01 93.56 2013-07-01 93.72 2013-08-01 93.93 2013-09-01 94.06 2013-10-01 94.20 2013-11-01 94.32 2013-12-01 94.45 2014-01-01 94.67 2014-02-01 94.84 2014-03-01 95.17 2014-04-01 95.50 2014-05-01 95.70 2014-06-01 96.97 2014-07-01 97.13 2014-08-01 97.31 2014-09-01 97.44 2014-10-01 97.66 2014-11-01 97.78 2014-12-01 97.93 2015-01-01 98.13 2015-02-01 98.41 2015-03-01 98.61 2015-04-01 98.86 2015-05-01 99.04 2015-06-01 100.62 2015-07-01 100.78 2015-08-01 100.91 2015-09-01 101.02 2015-10-01 101.10 2015-11-01 101.23 2015-12-01 101.30 2016-01-01 101.44 2016-02-01 101.62 2016-03-01 101.81 2016-04-01 102.01 2016-05-01 102.20 2016-06-01 102.70 2016-07-01 102.84 2016-08-01 102.97 2016-09-01 103.07 2016-10-01 103.16 2016-11-01 103.24 2016-12-01 103.31 2017-01-01 103.48 2017-02-01 103.67 2017-03-01 103.86 2017-04-01 104.02 2017-05-01 104.19 2017-06-01 104.78 2017-07-01 104.84 2017-08-01 104.92 2017-09-01 105.02 2017-10-01 105.09 2017-11-01 105.17 2017-12-01 105.23 2018-01-01 105.44 2018-02-01 105.64 2018-03-01 105.78 2018-04-01 105.94 2018-05-01 106.10 2018-06-01 106.22 2018-07-01 106.49 2018-08-01 106.59 2018-09-01 106.69 2018-10-01 106.79