Month Index 2015=100 1996-01-01 57.43 1996-02-01 57.54 1996-03-01 58.01 1996-04-01 58.42 1996-05-01 58.48 1996-06-01 58.31 1996-07-01 58.42 1996-08-01 58.54 1996-09-01 58.77 1996-10-01 59.42 1996-11-01 60.06 1996-12-01 59.83 1997-01-01 59.95 1997-02-01 60.47 1997-03-01 59.77 1997-04-01 59.83 1997-05-01 59.95 1997-06-01 60.06 1997-07-01 60.12 1997-08-01 60.36 1997-09-01 60.65 1997-10-01 60.65 1997-11-01 60.88 1997-12-01 60.94 1998-01-01 60.65 1998-02-01 60.30 1998-03-01 60.24 1998-04-01 59.95 1998-05-01 60.41 1998-06-01 60.18 1998-07-01 60.06 1998-08-01 60.12 1998-09-01 60.00 1998-10-01 60.24 1998-11-01 60.06 1998-12-01 59.89 1999-01-01 58.95 1999-02-01 59.77 1999-03-01 59.77 1999-04-01 60.59 1999-05-01 60.77 1999-06-01 60.77 1999-07-01 60.18 1999-08-01 61.59 1999-09-01 61.94 1999-10-01 62.47 1999-11-01 62.52 1999-12-01 63.29 2000-01-01 63.46 2000-02-01 63.58 2000-03-01 63.93 2000-04-01 64.52 2000-05-01 64.11 2000-06-01 64.99 2000-07-01 65.28 2000-08-01 65.98 2000-09-01 67.39 2000-10-01 68.21 2000-11-01 68.44 2000-12-01 69.03 2001-01-01 67.10 2001-02-01 66.25 2001-03-01 66.65 2001-04-01 66.51 2001-05-01 67.23 2001-06-01 67.36 2001-07-01 67.39 2001-08-01 67.35 2001-09-01 67.30 2001-10-01 66.72 2001-11-01 66.69 2001-12-01 65.66 2002-01-01 65.50 2002-02-01 65.89 2002-03-01 65.97 2002-04-01 66.76 2002-05-01 66.68 2002-06-01 66.86 2002-07-01 66.85 2002-08-01 67.12 2002-09-01 67.79 2002-10-01 68.40 2002-11-01 68.16 2002-12-01 67.68 2003-01-01 68.43 2003-02-01 69.02 2003-03-01 69.89 2003-04-01 69.24 2003-05-01 68.32 2003-06-01 68.06 2003-07-01 68.26 2003-08-01 68.72 2003-09-01 69.19 2003-10-01 68.61 2003-11-01 69.29 2003-12-01 69.31 2004-01-01 69.29 2004-02-01 69.51 2004-03-01 69.24 2004-04-01 70.11 2004-05-01 70.20 2004-06-01 70.60 2004-07-01 70.60 2004-08-01 71.45 2004-09-01 71.48 2004-10-01 72.90 2004-11-01 73.66 2004-12-01 73.22 2005-01-01 72.99 2005-02-01 73.81 2005-03-01 74.44 2005-04-01 75.04 2005-05-01 75.02 2005-06-01 75.07 2005-07-01 76.17 2005-08-01 76.35 2005-09-01 77.44 2005-10-01 78.80 2005-11-01 78.14 2005-12-01 77.29 2006-01-01 78.42 2006-02-01 79.24 2006-03-01 79.26 2006-04-01 79.91 2006-05-01 80.80 2006-06-01 80.71 2006-07-01 81.11 2006-08-01 81.11 2006-09-01 81.59 2006-10-01 80.35 2006-11-01 80.62 2006-12-01 80.62 2007-01-01 81.39 2007-02-01 81.79 2007-03-01 82.35 2007-04-01 82.14 2007-05-01 82.29 2007-06-01 82.56 2007-07-01 82.33 2007-08-01 83.13 2007-09-01 83.19 2007-10-01 84.31 2007-11-01 84.79 2007-12-01 85.78 2008-01-01 86.63 2008-02-01 86.76 2008-03-01 88.06 2008-04-01 88.85 2008-05-01 90.44 2008-06-01 91.48 2008-07-01 92.48 2008-08-01 91.19 2008-09-01 90.96 2008-10-01 90.70 2008-11-01 88.96 2008-12-01 87.10 2009-01-01 86.18 2009-02-01 86.77 2009-03-01 86.58 2009-04-01 86.21 2009-05-01 86.49 2009-06-01 87.19 2009-07-01 87.26 2009-08-01 87.74 2009-09-01 87.69 2009-10-01 87.58 2009-11-01 88.19 2009-12-01 88.16 2010-01-01 88.25 2010-02-01 88.33 2010-03-01 89.50 2010-04-01 90.26 2010-05-01 90.62 2010-06-01 90.69 2010-07-01 91.84 2010-08-01 92.26 2010-09-01 92.66 2010-10-01 93.10 2010-11-01 93.58 2010-12-01 94.21 2011-01-01 95.24 2011-02-01 95.61 2011-03-01 96.98 2011-04-01 97.64 2011-05-01 97.30 2011-06-01 97.59 2011-07-01 97.79 2011-08-01 98.19 2011-09-01 98.18 2011-10-01 98.33 2011-11-01 99.01 2011-12-01 99.19 2012-01-01 99.93 2012-02-01 100.42 2012-03-01 100.72 2012-04-01 101.51 2012-05-01 101.27 2012-06-01 100.84 2012-07-01 100.81 2012-08-01 101.45 2012-09-01 102.06 2012-10-01 102.22 2012-11-01 101.99 2012-12-01 101.73 2013-01-01 102.00 2013-02-01 102.53 2013-03-01 102.32 2013-04-01 102.05 2013-05-01 101.54 2013-06-01 101.77 2013-07-01 101.65 2013-08-01 101.77 2013-09-01 102.33 2013-10-01 101.44 2013-11-01 101.40 2013-12-01 101.60 2014-01-01 101.29 2014-02-01 101.35 2014-03-01 101.40 2014-04-01 100.79 2014-05-01 100.98 2014-06-01 101.05 2014-07-01 100.98 2014-08-01 101.08 2014-09-01 101.18 2014-10-01 100.81 2014-11-01 100.44 2014-12-01 99.38 2015-01-01 99.15 2015-02-01 99.81 2015-03-01 100.27 2015-04-01 100.01 2015-05-01 101.23 2015-06-01 101.12 2015-07-01 100.71 2015-08-01 100.04 2015-09-01 99.79 2015-10-01 99.59 2015-11-01 99.48 2015-12-01 98.79 2016-01-01 98.32 2016-02-01 98.12 2016-03-01 98.61 2016-04-01 97.49 2016-05-01 98.11 2016-06-01 98.63 2016-07-01 98.42 2016-08-01 98.04 2016-09-01 98.50 2016-10-01 98.80 2016-11-01 98.67 2016-12-01 99.45 2017-01-01 100.06 2017-02-01 100.05 2017-03-01 100.05 2017-04-01 100.16 2017-05-01 99.68 2017-06-01 99.54 2017-07-01 99.44 2017-08-01 99.70 2017-09-01 99.96 2017-10-01 100.32 2017-11-01 100.89 2017-12-01 101.02 2018-01-01 101.92 2018-02-01 101.61 2018-03-01 101.65 2018-04-01 102.15 2018-05-01 102.70 2018-06-01 102.87 2018-07-01 103.30 2018-08-01 103.52 2018-09-01 104.40 2018-10-01 105.40