Month Index 2015=100 1996-01-01 52.77 1996-02-01 54.43 1996-03-01 56.09 1996-04-01 57.14 1996-05-01 57.33 1996-06-01 57.51 1996-07-01 57.11 1996-08-01 56.83 1996-09-01 57.23 1996-10-01 57.60 1996-11-01 58.14 1996-12-01 58.89 1997-01-01 61.52 1997-02-01 61.48 1997-03-01 61.28 1997-04-01 61.37 1997-05-01 61.54 1997-06-01 61.33 1997-07-01 60.86 1997-08-01 60.34 1997-09-01 60.20 1997-10-01 60.64 1997-11-01 61.20 1997-12-01 61.58 1998-01-01 62.60 1998-02-01 62.53 1998-03-01 62.51 1998-04-01 62.88 1998-05-01 63.38 1998-06-01 62.09 1998-07-01 61.61 1998-08-01 60.93 1998-09-01 60.40 1998-10-01 60.74 1998-11-01 60.90 1998-12-01 60.90 1999-01-01 61.66 1999-02-01 61.66 1999-03-01 61.27 1999-04-01 60.85 1999-05-01 60.67 1999-06-01 60.47 1999-07-01 59.86 1999-08-01 59.48 1999-09-01 59.96 1999-10-01 59.12 1999-11-01 59.00 1999-12-01 59.14 2000-01-01 59.20 2000-02-01 58.80 2000-03-01 58.30 2000-04-01 58.02 2000-05-01 57.66 2000-06-01 58.05 2000-07-01 57.97 2000-08-01 57.56 2000-09-01 57.40 2000-10-01 57.51 2000-11-01 57.74 2000-12-01 58.18 2001-01-01 58.39 2001-02-01 58.92 2001-03-01 59.48 2001-04-01 59.84 2001-05-01 60.04 2001-06-01 60.69 2001-07-01 60.06 2001-08-01 59.95 2001-09-01 59.74 2001-10-01 59.98 2001-11-01 60.21 2001-12-01 61.29 2002-01-01 62.16 2002-02-01 61.83 2002-03-01 61.04 2002-04-01 60.62 2002-05-01 60.03 2002-06-01 59.70 2002-07-01 59.26 2002-08-01 58.68 2002-09-01 57.98 2002-10-01 58.35 2002-11-01 58.32 2002-12-01 58.90 2003-01-01 58.73 2003-02-01 58.45 2003-03-01 58.66 2003-04-01 58.85 2003-05-01 58.77 2003-06-01 59.15 2003-07-01 58.37 2003-08-01 57.62 2003-09-01 57.48 2003-10-01 57.80 2003-11-01 58.21 2003-12-01 58.45 2004-01-01 58.54 2004-02-01 58.34 2004-03-01 58.83 2004-04-01 59.02 2004-05-01 60.00 2004-06-01 60.03 2004-07-01 60.68 2004-08-01 60.22 2004-09-01 60.18 2004-10-01 60.14 2004-11-01 60.31 2004-12-01 60.86 2005-01-01 61.00 2005-02-01 61.31 2005-03-01 61.62 2005-04-01 61.69 2005-05-01 62.05 2005-06-01 61.73 2005-07-01 61.24 2005-08-01 61.14 2005-09-01 61.26 2005-10-01 61.59 2005-11-01 62.02 2005-12-01 62.36 2006-01-01 62.93 2006-02-01 63.10 2006-03-01 63.19 2006-04-01 63.57 2006-05-01 64.14 2006-06-01 64.33 2006-07-01 64.58 2006-08-01 64.58 2006-09-01 64.69 2006-10-01 65.21 2006-11-01 65.97 2006-12-01 66.44 2007-01-01 67.36 2007-02-01 67.78 2007-03-01 68.15 2007-04-01 69.18 2007-05-01 69.37 2007-06-01 69.60 2007-07-01 70.28 2007-08-01 70.75 2007-09-01 72.06 2007-10-01 74.11 2007-11-01 74.66 2007-12-01 75.25 2008-01-01 76.92 2008-02-01 78.71 2008-03-01 79.78 2008-04-01 81.19 2008-05-01 81.89 2008-06-01 82.42 2008-07-01 82.77 2008-08-01 82.78 2008-09-01 83.07 2008-10-01 83.69 2008-11-01 83.98 2008-12-01 84.16 2009-01-01 85.90 2009-02-01 86.36 2009-03-01 86.40 2009-04-01 86.75 2009-05-01 86.76 2009-06-01 85.63 2009-07-01 85.08 2009-08-01 84.39 2009-09-01 84.78 2009-10-01 85.43 2009-11-01 85.91 2009-12-01 85.74 2010-01-01 86.70 2010-02-01 86.71 2010-03-01 87.03 2010-04-01 87.59 2010-05-01 87.92 2010-06-01 87.92 2010-07-01 87.89 2010-08-01 87.67 2010-09-01 88.47 2010-10-01 89.13 2010-11-01 89.24 2010-12-01 90.14 2011-01-01 91.11 2011-02-01 91.90 2011-03-01 92.77 2011-04-01 94.32 2011-05-01 95.44 2011-06-01 94.87 2011-07-01 94.29 2011-08-01 93.34 2011-09-01 93.68 2011-10-01 93.60 2011-11-01 93.98 2011-12-01 94.18 2012-01-01 95.11 2012-02-01 95.41 2012-03-01 96.37 2012-04-01 97.05 2012-05-01 96.80 2012-06-01 96.97 2012-07-01 96.92 2012-08-01 96.49 2012-09-01 96.91 2012-10-01 96.82 2012-11-01 97.14 2012-12-01 97.48 2013-01-01 98.10 2013-02-01 98.35 2013-03-01 98.63 2013-04-01 98.69 2013-05-01 99.30 2013-06-01 99.19 2013-07-01 98.57 2013-08-01 97.93 2013-09-01 98.47 2013-10-01 98.32 2013-11-01 98.39 2013-12-01 98.41 2014-01-01 99.42 2014-02-01 99.91 2014-03-01 100.06 2014-04-01 100.53 2014-05-01 100.72 2014-06-01 100.48 2014-07-01 100.36 2014-08-01 99.59 2014-09-01 100.24 2014-10-01 99.91 2014-11-01 100.00 2014-12-01 99.55 2015-01-01 99.98 2015-02-01 99.79 2015-03-01 99.77 2015-04-01 101.46 2015-05-01 101.24 2015-06-01 100.20 2015-07-01 99.46 2015-08-01 98.63 2015-09-01 99.63 2015-10-01 100.31 2015-11-01 100.24 2015-12-01 99.29 2016-01-01 100.52 2016-02-01 100.61 2016-03-01 101.81 2016-04-01 103.68 2016-05-01 103.37 2016-06-01 102.29 2016-07-01 101.96 2016-08-01 101.14 2016-09-01 101.96 2016-10-01 101.44 2016-11-01 102.10 2016-12-01 103.07 2017-01-01 104.24 2017-02-01 105.11 2017-03-01 106.90 2017-04-01 108.11 2017-05-01 108.06 2017-06-01 107.45 2017-07-01 107.56 2017-08-01 107.64 2017-09-01 109.03 2017-10-01 109.18 2017-11-01 109.06 2017-12-01 109.35 2018-01-01 110.17 2018-02-01 109.73 2018-03-01 109.74 2018-04-01 110.89 2018-05-01 110.51 2018-06-01 109.91 2018-07-01 108.98 2018-08-01 108.19 2018-09-01 110.80 2018-10-01 110.50