Month Index 2015=100 1996-01-01 56.08 1996-02-01 56.34 1996-03-01 56.44 1996-04-01 56.54 1996-05-01 56.78 1996-06-01 56.92 1996-07-01 57.01 1996-08-01 57.29 1996-09-01 57.34 1996-10-01 57.51 1996-11-01 58.21 1996-12-01 58.35 1997-01-01 58.51 1997-02-01 58.73 1997-03-01 58.81 1997-04-01 58.86 1997-05-01 59.36 1997-06-01 59.42 1997-07-01 59.62 1997-08-01 59.70 1997-09-01 59.82 1997-10-01 59.91 1997-11-01 60.03 1997-12-01 60.09 1998-01-01 60.38 1998-02-01 60.81 1998-03-01 60.92 1998-04-01 61.01 1998-05-01 61.19 1998-06-01 61.29 1998-07-01 61.41 1998-08-01 61.47 1998-09-01 61.55 1998-10-01 61.70 1998-11-01 62.18 1998-12-01 62.26 1999-01-01 62.51 1999-02-01 62.69 1999-03-01 62.75 1999-04-01 62.82 1999-05-01 62.97 1999-06-01 63.04 1999-07-01 63.17 1999-08-01 63.20 1999-09-01 63.35 1999-10-01 63.40 1999-11-01 63.69 1999-12-01 63.76 2000-01-01 64.11 2000-02-01 64.55 2000-03-01 64.67 2000-04-01 64.81 2000-05-01 64.94 2000-06-01 65.00 2000-07-01 65.51 2000-08-01 65.60 2000-09-01 65.67 2000-10-01 65.91 2000-11-01 66.02 2000-12-01 66.06 2001-01-01 66.53 2001-02-01 66.74 2001-03-01 66.83 2001-04-01 66.92 2001-05-01 67.14 2001-06-01 67.25 2001-07-01 67.63 2001-08-01 67.75 2001-09-01 67.80 2001-10-01 67.98 2001-11-01 68.15 2001-12-01 68.20 2002-01-01 68.67 2002-02-01 68.90 2002-03-01 69.09 2002-04-01 69.23 2002-05-01 69.58 2002-06-01 69.65 2002-07-01 70.14 2002-08-01 70.23 2002-09-01 70.37 2002-10-01 70.71 2002-11-01 70.91 2002-12-01 71.03 2003-01-01 71.38 2003-02-01 71.60 2003-03-01 71.73 2003-04-01 71.81 2003-05-01 72.12 2003-06-01 72.18 2003-07-01 73.12 2003-08-01 73.29 2003-09-01 73.39 2003-10-01 73.45 2003-11-01 73.62 2003-12-01 73.73 2004-01-01 74.16 2004-02-01 74.48 2004-03-01 74.54 2004-04-01 74.65 2004-05-01 74.91 2004-06-01 74.96 2004-07-01 76.05 2004-08-01 76.19 2004-09-01 76.24 2004-10-01 76.32 2004-11-01 76.62 2004-12-01 76.66 2005-01-01 76.99 2005-02-01 77.25 2005-03-01 77.39 2005-04-01 77.49 2005-05-01 77.67 2005-06-01 77.74 2005-07-01 78.62 2005-08-01 78.81 2005-09-01 78.88 2005-10-01 78.98 2005-11-01 79.12 2005-12-01 79.21 2006-01-01 79.50 2006-02-01 79.90 2006-03-01 80.02 2006-04-01 80.15 2006-05-01 80.31 2006-06-01 80.40 2006-07-01 80.88 2006-08-01 81.03 2006-09-01 81.10 2006-10-01 81.29 2006-11-01 81.39 2006-12-01 81.49 2007-01-01 82.03 2007-02-01 82.43 2007-03-01 82.57 2007-04-01 82.73 2007-05-01 83.57 2007-06-01 83.67 2007-07-01 83.94 2007-08-01 84.21 2007-09-01 84.29 2007-10-01 84.40 2007-11-01 84.59 2007-12-01 84.64 2008-01-01 86.11 2008-02-01 86.43 2008-03-01 86.58 2008-04-01 86.73 2008-05-01 86.96 2008-06-01 87.08 2008-07-01 87.36 2008-08-01 87.42 2008-09-01 87.52 2008-10-01 87.67 2008-11-01 87.80 2008-12-01 88.10 2009-01-01 88.35 2009-02-01 88.61 2009-03-01 88.69 2009-04-01 88.73 2009-05-01 89.01 2009-06-01 89.07 2009-07-01 89.44 2009-08-01 89.47 2009-09-01 89.47 2009-10-01 89.61 2009-11-01 89.71 2009-12-01 89.74 2010-01-01 90.41 2010-02-01 90.49 2010-03-01 90.62 2010-04-01 90.71 2010-05-01 90.84 2010-06-01 90.85 2010-07-01 90.84 2010-08-01 90.89 2010-09-01 90.88 2010-10-01 90.96 2010-11-01 91.07 2010-12-01 91.09 2011-01-01 92.04 2011-02-01 92.44 2011-03-01 92.50 2011-04-01 92.82 2011-05-01 92.87 2011-06-01 92.92 2011-07-01 92.97 2011-08-01 92.79 2011-09-01 92.83 2011-10-01 92.60 2011-11-01 92.67 2011-12-01 92.96 2012-01-01 93.53 2012-02-01 93.70 2012-03-01 93.81 2012-04-01 93.87 2012-05-01 94.63 2012-06-01 94.68 2012-07-01 94.97 2012-08-01 95.01 2012-09-01 95.07 2012-10-01 94.65 2012-11-01 94.67 2012-12-01 94.71 2013-01-01 95.81 2013-02-01 96.09 2013-03-01 96.16 2013-04-01 96.35 2013-05-01 96.45 2013-06-01 96.52 2013-07-01 96.64 2013-08-01 96.69 2013-09-01 96.86 2013-10-01 97.08 2013-11-01 97.15 2013-12-01 97.20 2014-01-01 97.68 2014-02-01 97.83 2014-03-01 97.98 2014-04-01 98.11 2014-05-01 98.18 2014-06-01 98.33 2014-07-01 98.55 2014-08-01 98.57 2014-09-01 98.45 2014-10-01 98.73 2014-11-01 98.77 2014-12-01 98.84 2015-01-01 99.26 2015-02-01 99.46 2015-03-01 99.62 2015-04-01 99.73 2015-05-01 99.85 2015-06-01 99.98 2015-07-01 100.08 2015-08-01 100.23 2015-09-01 100.32 2015-10-01 100.38 2015-11-01 100.52 2015-12-01 100.57 2016-01-01 100.66 2016-02-01 100.79 2016-03-01 100.85 2016-04-01 100.96 2016-05-01 101.03 2016-06-01 100.88 2016-07-01 100.97 2016-08-01 101.03 2016-09-01 101.16 2016-10-01 101.48 2016-11-01 101.60 2016-12-01 101.74 2017-01-01 102.01 2017-02-01 102.15 2017-03-01 102.33 2017-04-01 102.42 2017-05-01 102.47 2017-06-01 102.61 2017-07-01 102.78 2017-08-01 102.88 2017-09-01 102.97 2017-10-01 103.14 2017-11-01 103.25 2017-12-01 103.33 2018-01-01 103.75 2018-02-01 103.87 2018-03-01 104.00 2018-04-01 104.07 2018-05-01 104.12 2018-06-01 104.30 2018-07-01 104.42 2018-08-01 104.48 2018-09-01 104.65 2018-10-01 104.87