Month Index 2015=100 1996-01-01 58.76 1996-02-01 59.04 1996-03-01 59.14 1996-04-01 59.25 1996-05-01 59.52 1996-06-01 59.55 1996-07-01 59.63 1996-08-01 59.94 1996-09-01 59.97 1996-10-01 60.03 1996-11-01 60.79 1996-12-01 60.85 1997-01-01 60.88 1997-02-01 61.11 1997-03-01 61.16 1997-04-01 61.22 1997-05-01 61.79 1997-06-01 61.82 1997-07-01 62.08 1997-08-01 62.11 1997-09-01 62.22 1997-10-01 62.25 1997-11-01 62.32 1997-12-01 62.38 1998-01-01 62.59 1998-02-01 63.02 1998-03-01 63.13 1998-04-01 63.19 1998-05-01 63.28 1998-06-01 63.38 1998-07-01 63.53 1998-08-01 63.55 1998-09-01 63.62 1998-10-01 63.75 1998-11-01 64.30 1998-12-01 64.37 1999-01-01 64.58 1999-02-01 64.77 1999-03-01 64.83 1999-04-01 64.88 1999-05-01 64.95 1999-06-01 64.98 1999-07-01 65.09 1999-08-01 65.08 1999-09-01 65.21 1999-10-01 65.25 1999-11-01 65.53 1999-12-01 65.57 2000-01-01 65.79 2000-02-01 66.28 2000-03-01 66.41 2000-04-01 66.54 2000-05-01 66.62 2000-06-01 66.66 2000-07-01 67.18 2000-08-01 67.24 2000-09-01 67.29 2000-10-01 67.51 2000-11-01 67.62 2000-12-01 67.63 2001-01-01 67.93 2001-02-01 68.17 2001-03-01 68.23 2001-04-01 68.33 2001-05-01 68.55 2001-06-01 68.65 2001-07-01 69.05 2001-08-01 69.16 2001-09-01 69.18 2001-10-01 69.29 2001-11-01 69.46 2001-12-01 69.48 2002-01-01 69.85 2002-02-01 70.11 2002-03-01 70.32 2002-04-01 70.36 2002-05-01 70.71 2002-06-01 70.77 2002-07-01 71.28 2002-08-01 71.33 2002-09-01 71.46 2002-10-01 71.78 2002-11-01 71.97 2002-12-01 72.04 2003-01-01 72.31 2003-02-01 72.57 2003-03-01 72.70 2003-04-01 72.78 2003-05-01 73.08 2003-06-01 73.11 2003-07-01 74.19 2003-08-01 74.34 2003-09-01 74.42 2003-10-01 74.45 2003-11-01 74.59 2003-12-01 74.71 2004-01-01 74.88 2004-02-01 75.22 2004-03-01 75.27 2004-04-01 75.31 2004-05-01 75.56 2004-06-01 75.59 2004-07-01 76.83 2004-08-01 76.95 2004-09-01 76.96 2004-10-01 77.01 2004-11-01 77.31 2004-12-01 77.34 2005-01-01 77.61 2005-02-01 77.91 2005-03-01 78.04 2005-04-01 78.11 2005-05-01 78.27 2005-06-01 78.32 2005-07-01 79.33 2005-08-01 79.51 2005-09-01 79.54 2005-10-01 79.62 2005-11-01 79.74 2005-12-01 79.78 2006-01-01 80.03 2006-02-01 80.47 2006-03-01 80.56 2006-04-01 80.66 2006-05-01 80.81 2006-06-01 80.87 2006-07-01 81.40 2006-08-01 81.53 2006-09-01 81.59 2006-10-01 81.67 2006-11-01 81.82 2006-12-01 81.87 2007-01-01 82.26 2007-02-01 82.73 2007-03-01 82.84 2007-04-01 82.94 2007-05-01 83.94 2007-06-01 83.96 2007-07-01 84.40 2007-08-01 84.69 2007-09-01 84.73 2007-10-01 84.82 2007-11-01 85.01 2007-12-01 85.05 2008-01-01 86.61 2008-02-01 86.96 2008-03-01 87.09 2008-04-01 87.22 2008-05-01 87.39 2008-06-01 87.44 2008-07-01 87.71 2008-08-01 87.76 2008-09-01 87.81 2008-10-01 87.92 2008-11-01 88.01 2008-12-01 88.31 2009-01-01 88.59 2009-02-01 88.90 2009-03-01 89.01 2009-04-01 89.05 2009-05-01 89.37 2009-06-01 89.42 2009-07-01 89.85 2009-08-01 89.86 2009-09-01 89.85 2009-10-01 89.97 2009-11-01 90.07 2009-12-01 90.09 2010-01-01 90.79 2010-02-01 90.88 2010-03-01 90.99 2010-04-01 91.05 2010-05-01 91.19 2010-06-01 91.19 2010-07-01 91.15 2010-08-01 91.20 2010-09-01 91.17 2010-10-01 91.23 2010-11-01 91.34 2010-12-01 91.38 2011-01-01 92.38 2011-02-01 92.81 2011-03-01 92.86 2011-04-01 93.18 2011-05-01 93.21 2011-06-01 93.25 2011-07-01 93.28 2011-08-01 93.06 2011-09-01 93.10 2011-10-01 92.81 2011-11-01 92.87 2011-12-01 93.17 2012-01-01 93.87 2012-02-01 94.02 2012-03-01 94.14 2012-04-01 94.19 2012-05-01 95.06 2012-06-01 95.08 2012-07-01 95.40 2012-08-01 95.42 2012-09-01 95.43 2012-10-01 94.97 2012-11-01 94.99 2012-12-01 95.00 2013-01-01 96.26 2013-02-01 96.58 2013-03-01 96.64 2013-04-01 96.87 2013-05-01 96.95 2013-06-01 96.99 2013-07-01 97.09 2013-08-01 97.10 2013-09-01 97.28 2013-10-01 97.34 2013-11-01 97.42 2013-12-01 97.43 2014-01-01 97.99 2014-02-01 98.18 2014-03-01 98.33 2014-04-01 98.44 2014-05-01 98.51 2014-06-01 98.58 2014-07-01 98.80 2014-08-01 98.82 2014-09-01 98.65 2014-10-01 98.85 2014-11-01 98.86 2014-12-01 98.90 2015-01-01 99.37 2015-02-01 99.60 2015-03-01 99.77 2015-04-01 99.86 2015-05-01 99.92 2015-06-01 100.00 2015-07-01 100.09 2015-08-01 100.15 2015-09-01 100.20 2015-10-01 100.26 2015-11-01 100.42 2015-12-01 100.38 2016-01-01 100.47 2016-02-01 100.55 2016-03-01 100.57 2016-04-01 100.64 2016-05-01 100.65 2016-06-01 100.40 2016-07-01 100.47 2016-08-01 100.47 2016-09-01 100.57 2016-10-01 100.93 2016-11-01 101.04 2016-12-01 101.18 2017-01-01 101.43 2017-02-01 101.54 2017-03-01 101.70 2017-04-01 101.77 2017-05-01 101.79 2017-06-01 101.86 2017-07-01 102.03 2017-08-01 102.08 2017-09-01 102.14 2017-10-01 102.20 2017-11-01 102.28 2017-12-01 102.28 2018-01-01 102.72 2018-02-01 102.84 2018-03-01 102.97 2018-04-01 103.03 2018-05-01 103.07 2018-06-01 103.13 2018-07-01 103.25 2018-08-01 103.29 2018-09-01 103.42 2018-10-01 103.59