Month Index 2015=100 1996-01-01 57.55 1996-02-01 57.88 1996-03-01 58.02 1996-04-01 58.31 1996-05-01 58.50 1996-06-01 58.54 1996-07-01 58.79 1996-08-01 58.85 1996-09-01 58.94 1996-10-01 59.14 1996-11-01 59.26 1996-12-01 59.42 1997-01-01 60.23 1997-02-01 60.67 1997-03-01 60.80 1997-04-01 60.94 1997-05-01 61.15 1997-06-01 61.25 1997-07-01 61.44 1997-08-01 61.43 1997-09-01 61.41 1997-10-01 61.60 1997-11-01 61.68 1997-12-01 61.72 1998-01-01 62.40 1998-02-01 62.68 1998-03-01 62.85 1998-04-01 63.10 1998-05-01 63.48 1998-06-01 63.62 1998-07-01 63.78 1998-08-01 63.84 1998-09-01 63.88 1998-10-01 63.97 1998-11-01 64.08 1998-12-01 64.07 1999-01-01 64.81 1999-02-01 64.95 1999-03-01 65.00 1999-04-01 65.23 1999-05-01 65.32 1999-06-01 65.29 1999-07-01 65.41 1999-08-01 65.43 1999-09-01 65.50 1999-10-01 65.56 1999-11-01 65.54 1999-12-01 65.58 2000-01-01 66.34 2000-02-01 66.49 2000-03-01 66.65 2000-04-01 66.74 2000-05-01 66.92 2000-06-01 67.03 2000-07-01 67.11 2000-08-01 67.19 2000-09-01 67.24 2000-10-01 67.30 2000-11-01 67.33 2000-12-01 67.38 2001-01-01 67.98 2001-02-01 68.12 2001-03-01 68.19 2001-04-01 68.33 2001-05-01 68.41 2001-06-01 68.48 2001-07-01 68.59 2001-08-01 68.64 2001-09-01 68.71 2001-10-01 68.78 2001-11-01 68.85 2001-12-01 68.88 2002-01-01 69.51 2002-02-01 69.62 2002-03-01 69.77 2002-04-01 69.92 2002-05-01 70.00 2002-06-01 70.17 2002-07-01 70.26 2002-08-01 70.29 2002-09-01 70.37 2002-10-01 70.47 2002-11-01 70.48 2002-12-01 70.62 2003-01-01 71.24 2003-02-01 71.38 2003-03-01 71.55 2003-04-01 71.70 2003-05-01 71.84 2003-06-01 71.92 2003-07-01 72.08 2003-08-01 72.15 2003-09-01 72.22 2003-10-01 72.30 2003-11-01 72.35 2003-12-01 72.52 2004-01-01 73.36 2004-02-01 73.68 2004-03-01 73.84 2004-04-01 74.10 2004-05-01 74.16 2004-06-01 74.29 2004-07-01 74.61 2004-08-01 74.71 2004-09-01 74.81 2004-10-01 74.92 2004-11-01 75.00 2004-12-01 75.28 2005-01-01 76.01 2005-02-01 76.17 2005-03-01 76.40 2005-04-01 76.65 2005-05-01 76.86 2005-06-01 76.97 2005-07-01 77.22 2005-08-01 77.31 2005-09-01 77.35 2005-10-01 77.50 2005-11-01 77.59 2005-12-01 77.82 2006-01-01 78.61 2006-02-01 78.80 2006-03-01 79.06 2006-04-01 79.24 2006-05-01 79.31 2006-06-01 79.42 2006-07-01 79.69 2006-08-01 79.79 2006-09-01 79.88 2006-10-01 79.93 2006-11-01 79.97 2006-12-01 80.27 2007-01-01 81.02 2007-02-01 81.44 2007-03-01 81.66 2007-04-01 81.93 2007-05-01 82.08 2007-06-01 82.21 2007-07-01 82.47 2007-08-01 82.62 2007-09-01 82.63 2007-10-01 82.79 2007-11-01 82.84 2007-12-01 83.02 2008-01-01 83.43 2008-02-01 83.65 2008-03-01 83.75 2008-04-01 84.00 2008-05-01 84.09 2008-06-01 84.20 2008-07-01 84.42 2008-08-01 84.46 2008-09-01 84.54 2008-10-01 84.63 2008-11-01 84.68 2008-12-01 84.78 2009-01-01 85.62 2009-02-01 85.90 2009-03-01 86.10 2009-04-01 86.29 2009-05-01 86.62 2009-06-01 86.76 2009-07-01 87.05 2009-08-01 87.09 2009-09-01 87.17 2009-10-01 87.29 2009-11-01 87.36 2009-12-01 87.54 2010-01-01 88.21 2010-02-01 88.44 2010-03-01 88.59 2010-04-01 88.78 2010-05-01 88.88 2010-06-01 89.05 2010-07-01 89.37 2010-08-01 89.44 2010-09-01 89.53 2010-10-01 89.61 2010-11-01 89.85 2010-12-01 90.06 2011-01-01 90.79 2011-02-01 91.02 2011-03-01 91.18 2011-04-01 91.33 2011-05-01 91.48 2011-06-01 91.64 2011-07-01 91.80 2011-08-01 91.83 2011-09-01 91.88 2011-10-01 91.87 2011-11-01 91.94 2011-12-01 92.08 2012-01-01 92.86 2012-02-01 93.00 2012-03-01 93.22 2012-04-01 93.36 2012-05-01 93.42 2012-06-01 93.65 2012-07-01 93.87 2012-08-01 93.95 2012-09-01 94.21 2012-10-01 94.30 2012-11-01 94.37 2012-12-01 94.57 2013-01-01 95.23 2013-02-01 95.36 2013-03-01 95.48 2013-04-01 95.60 2013-05-01 95.71 2013-06-01 95.93 2013-07-01 96.04 2013-08-01 96.22 2013-09-01 96.29 2013-10-01 96.55 2013-11-01 96.65 2013-12-01 97.12 2014-01-01 97.86 2014-02-01 98.22 2014-03-01 98.39 2014-04-01 98.47 2014-05-01 98.57 2014-06-01 98.68 2014-07-01 98.58 2014-08-01 98.56 2014-09-01 98.58 2014-10-01 98.73 2014-11-01 98.76 2014-12-01 98.78 2015-01-01 99.49 2015-02-01 99.64 2015-03-01 99.73 2015-04-01 99.81 2015-05-01 99.90 2015-06-01 100.10 2015-07-01 100.13 2015-08-01 100.13 2015-09-01 100.19 2015-10-01 100.23 2015-11-01 100.28 2015-12-01 100.38 2016-01-01 100.68 2016-02-01 100.79 2016-03-01 100.85 2016-04-01 100.89 2016-05-01 100.98 2016-06-01 101.11 2016-07-01 101.10 2016-08-01 101.15 2016-09-01 101.14 2016-10-01 101.21 2016-11-01 101.25 2016-12-01 101.39 2017-01-01 101.75 2017-02-01 101.83 2017-03-01 101.92 2017-04-01 102.02 2017-05-01 102.08 2017-06-01 102.16 2017-07-01 102.24 2017-08-01 102.22 2017-09-01 102.28 2017-10-01 102.28 2017-11-01 102.34 2017-12-01 102.42 2018-01-01 102.76 2018-02-01 102.84 2018-03-01 102.85 2018-04-01 102.88 2018-05-01 102.90 2018-06-01 102.96 2018-07-01 103.05 2018-08-01 103.05 2018-09-01 103.06