Monthly Percent
1993-04-30 1.2
1993-05-31 5.8
1993-06-30 4.4
1993-07-31 5.6
1993-08-31 8.5
1993-09-30 7.6
1993-10-31 4.5
1993-11-30 -0.1
1993-12-31 0.5
1994-01-31 3.1
1994-02-28 0.5
1994-03-31 -0.1
1994-04-30 3.9
1994-05-31 11.3
1994-06-30 13.8
1994-07-31 11.4
1994-08-31 15.6
1994-09-30 14.1
1994-10-31 13
1994-11-30 8.3
1994-12-31 9
1995-01-31 10.4
1995-02-28 7.9
1995-03-31 7
1995-04-30 8.4
1995-05-31 12.4
1995-06-30 14.3
1995-07-31 15.5
1995-08-31 14.6
1995-09-30 15
1995-10-31 14.4
1995-11-30 15.1
1995-12-31 15
1996-01-31 12.4
1996-02-29 9.3
1996-03-31 8.3
1996-04-30 16.2
1996-05-31 19.2
1996-06-30 16.4
1996-07-31 15
1996-08-31 18.4
1996-09-30 25.3
1996-10-31 19.6
1996-11-30 18.5
1996-12-31 14.9
1997-01-31 13.6
1997-02-28 13.1
1997-03-31 10.5
1997-04-30 15.6
1997-05-31 16.9
1997-06-30 23.2
1997-07-31 16.3
1997-08-31 17.2
1997-09-30 13.9
1997-10-31 15.9
1997-11-30 13.9
1997-12-31 17.5
1998-01-31 19.8
1998-02-28 16.5
1998-03-31 12.9
1998-04-30 13.7
1998-05-31 18.8
1998-06-30 21.3
1998-07-31 21.2
1998-08-31 22
1998-09-30 20.9
1998-10-31 19.4
1998-11-30 24.4
1998-12-31 18.1
1999-01-31 17.9
1999-02-28 7.1
1999-03-31 12.1
1999-04-30 15.1
1999-05-31 15.2
1999-06-30 16.4
1999-07-31 16.3
1999-08-31 21.8
1999-09-30 17.5
1999-10-31 14
1999-11-30 12.8
1999-12-31 14.8
2000-01-31 17
2000-02-29 13.6
2000-03-31 13.2
2000-04-30 12.8
2000-05-31 18.6
2000-06-30 18.6
2000-07-31 19.6
2000-08-31 16.2
2000-09-30 14.3
2000-10-31 14.9
2000-11-30 15.7
2000-12-31 18.4
2001-01-31 15.3
2001-02-28 12
2001-03-31 8.5
2001-04-30 13.5
2001-05-31 17.8
2001-06-30 21.5
2001-07-31 20.8
2001-08-31 19.5
2001-09-30 18.2
2001-10-31 16.9
2001-11-30 18.2
2001-12-31 21
2002-01-31 18.8
2002-02-28 16
2002-03-31 14.4
2002-04-30 18.2
2002-05-31 19.7
2002-06-30 16
2002-07-31 17.2
2002-08-31 19
2002-09-30 21.9
2002-10-31 13.5
2002-11-30 10.7
2002-12-31 14.2
2003-01-31 14.9
2003-02-28 10.7
2003-03-31 8.1
2003-04-30 8.9
2003-05-31 14.9
2003-06-30 15.4
2003-07-31 19.9
2003-08-31 18.7
2003-09-30 15.6
2003-10-31 12.3
2003-11-30 12.8
2003-12-31 15.5
2004-01-31 16.3
2004-02-29 12.7
2004-03-31 11.7
2004-04-30 12.2
2004-05-31 16.1
2004-06-30 18.5
2004-07-31 19.5
2004-08-31 21
2004-09-30 19
2004-10-31 16.1
2004-11-30 14.1
2004-12-31 14.8
2005-01-31 17.1
2005-02-28 11.8
2005-03-31 9.9
2005-04-30 7.4
2005-05-31 12.2
2005-06-30 10.5
2005-07-31 10.5
2005-08-31 9.5
2005-09-30 7.7
2005-10-31 4.3
2005-11-30 2
2005-12-31 5.9
2006-01-31 10.7
2006-02-28 9.3
2006-03-31 4
2006-04-30 2.3
2006-05-31 6.9
2006-06-30 10.1
2006-07-31 12.7
2006-08-31 8.8
2006-09-30 7.4
2006-10-31 4.5
2006-11-30 4.2
2006-12-31 6.2
2007-01-31 6.2
2007-02-28 3.1
2007-03-31 -0.7
2007-04-30 -0.9
2007-05-31 1.5
2007-06-30 3.5
2007-07-31 4.7
2007-08-31 5
2007-09-30 7.8
2007-10-31 8.7
2007-11-30 9.6
2007-12-31 7.8
2008-01-31 3.7
2008-02-29 5.1
2008-03-31 3.8
2008-04-30 5.2
2008-05-31 6.1
2008-06-30 7.3
2008-07-31 8
2008-08-31 7.2
2008-09-30 6.2
2008-10-31 6.1
2008-11-30 3.7
2008-12-31 -6.7
2009-01-31 -9.9
2009-02-28 -14.2
2009-03-31 -5.8
2009-04-30 -6.9
2009-05-31 -4.1
2009-06-30 -2.1
2009-07-31 0
2009-08-31 -0.1
2009-09-30 -1.6
2009-10-31 -3.4
2009-11-30 5.5
2009-12-31 6.6
2010-01-31 7.5
2010-02-28 -3
2010-03-31 -5.1
2010-04-30 -4.1
2010-05-31 -2.6
2010-06-30 -0.8
2010-07-31 0.1
2010-08-31 1.8
2010-09-30 -0.7
2010-10-31 -1
2010-11-30 -0.4
2010-12-31 3.6
2011-01-31 0.9
2011-02-28 -1.8
2011-03-31 -5
2011-04-30 -1
2011-05-31 0.4
2011-06-30 2.2
2011-07-31 0.5
2011-08-31 2
2011-09-30 0.3
2011-10-31 0.6
2011-11-30 -0.3
2011-12-31 -0.8
2012-01-31 -3.3
2012-02-29 -7.2
2012-03-31 -6.8
2012-04-30 -4
2012-05-31 -1.4
2012-06-30 0
2012-07-31 0
2012-08-31 -0.6
2012-09-30 1
2012-10-31 -0.5
2012-11-30 0.7
2012-12-31 4.6
2013-01-31 4.2
2013-02-28 5.2
2013-03-31 -1.1
2013-04-30 3.6
2013-05-31 3.6
2013-06-30 5
2013-07-31 5
2013-08-31 6.3
2013-09-30 8.7
2013-10-31 4.5
2013-11-30 3.3
2013-12-31 4.5
2014-01-31 2.9
2014-02-28 1.8
2014-03-31 0.1
2014-04-30 5
2014-05-31 7
2014-06-30 7.2
2014-07-31 8
2014-08-31 7.9
2014-09-30 8.6
2014-10-31 5.9
2014-11-30 7.2
2014-12-31 7.4
2015-01-31 4.4
2015-02-28 1.5
2015-03-31 2.5