Month	Percent
1993-04-30	-1
1993-05-31	-0.8
1993-06-30	0.4
1993-07-31	0.2
1993-08-31	1.3
1993-09-30	2
1993-10-31	1.3
1993-11-30	0.2
1993-12-31	0.3
1994-01-31	0.6
1994-02-28	0.6
1994-03-31	1.9
1994-04-30	3.1
1994-05-31	4.2
1994-06-30	3.8
1994-07-31	4.3
1994-08-31	4.8
1994-09-30	5.2
1994-10-31	6.4
1994-11-30	7.7
1994-12-31	7.3
1995-01-31	7.9
1995-02-28	8.7
1995-03-31	9
1995-04-30	8.8
1995-05-31	8.4
1995-06-30	9.1
1995-07-31	10
1995-08-31	9.6
1995-09-30	10.1
1995-10-31	10.7
1995-11-30	11.1
1995-12-31	11.7
1996-01-31	11.5
1996-02-29	11.8
1996-03-31	12.1
1996-04-30	13.6
1996-05-31	13.6
1996-06-30	13.2
1996-07-31	14
1996-08-31	13.9
1996-09-30	15.2
1996-10-31	14.7
1996-11-30	14.8
1996-12-31	15.1
1997-01-31	15.7
1997-02-28	16.5
1997-03-31	15.7
1997-04-30	15.6
1997-05-31	16.1
1997-06-30	17.7
1997-07-31	15.6
1997-08-31	16
1997-09-30	14.6
1997-10-31	14
1997-11-30	14.5
1997-12-31	14.9
1998-01-31	15.3
1998-02-28	14.8
1998-03-31	15.8
1998-04-30	14.9
1998-05-31	15.3
1998-06-30	14.5
1998-07-31	15.5
1998-08-31	15.5
1998-09-30	16.3
1998-10-31	17.2
1998-11-30	19
1998-12-31	16.8
1999-01-31	16.8
1999-02-28	16.4
1999-03-31	16
1999-04-30	16.3
1999-05-31	15.2
1999-06-30	15.3
1999-07-31	15.5
1999-08-31	15.6
1999-09-30	14.5
1999-10-31	14.2
1999-11-30	13.5
1999-12-31	14.1
2000-01-31	15
2000-02-29	15
2000-03-31	14.8
2000-04-30	14.8
2000-05-31	15.2
2000-06-30	14.3
2000-07-31	14.9
2000-08-31	13.9
2000-09-30	13.7
2000-10-31	14.6
2000-11-30	13.4
2000-12-31	14.5
2001-01-31	13.9
2001-02-28	13.7
2001-03-31	13.7
2001-04-30	14.5
2001-05-31	14.6
2001-06-30	15.1
2001-07-31	15.4
2001-08-31	15.8
2001-09-30	16.2
2001-10-31	16.7
2001-11-30	16.9
2001-12-31	16.9
2002-01-31	16.9
2002-02-28	17.2
2002-03-31	17.6
2002-04-30	17.5
2002-05-31	17.5
2002-06-30	17
2002-07-31	17.3
2002-08-31	17.4
2002-09-30	17.6
2002-10-31	17.3
2002-11-30	16.5
2002-12-31	16.8
2003-01-31	15.7
2003-02-28	15.1
2003-03-31	15
2003-04-30	13.8
2003-05-31	13.5
2003-06-30	14
2003-07-31	13.3
2003-08-31	12.7
2003-09-30	12.3
2003-10-31	11.4
2003-11-30	12.3
2003-12-31	11.7
2004-01-31	12.7
2004-02-29	13
2004-03-31	12.6
2004-04-30	12.7
2004-05-31	13
2004-06-30	12.8
2004-07-31	12.3
2004-08-31	12.9
2004-09-30	13
2004-10-31	12.8
2004-11-30	13
2004-12-31	13
2005-01-31	12.9
2005-02-28	12.1
2005-03-31	12
2005-04-30	11.9
2005-05-31	11.6
2005-06-30	11.6
2005-07-31	11.2
2005-08-31	10.9
2005-09-30	10.6
2005-10-31	10.8
2005-11-30	10.2
2005-12-31	10.2
2006-01-31	10.1
2006-02-28	10.5
2006-03-31	9.4
2006-04-30	9.2
2006-05-31	9.2
2006-06-30	8.5
2006-07-31	8.9
2006-08-31	8.3
2006-09-30	7.6
2006-10-31	7.6
2006-11-30	7
2006-12-31	6.4
2007-01-31	5.7
2007-02-28	4.9
2007-03-31	4.6
2007-04-30	5.1
2007-05-31	4.5
2007-06-30	3.9
2007-07-31	3.9
2007-08-31	3.6
2007-09-30	3.9
2007-10-31	4.2
2007-11-30	4.1
2007-12-31	3.5
2008-01-31	3.2
2008-02-29	4
2008-03-31	4.3
2008-04-30	3.8
2008-05-31	3.3
2008-06-30	3.4
2008-07-31	2.8
2008-08-31	2.4
2008-09-30	1.6
2008-10-31	0.5
2008-11-30	0.3
2008-12-31	0.6
2009-01-31	-0.1
2009-02-28	-1.7
2009-03-31	-2
2009-04-30	-3.7
2009-05-31	-4
2009-06-30	-3.9
2009-07-31	-4.5
2009-08-31	-5
2009-09-30	-4.9
2009-10-31	-5.6
2009-11-30	-3.3
2009-12-31	-3.5
2010-01-31	-3.3
2010-02-28	-3.2
2010-03-31	-3.2
2010-04-30	-2.6
2010-05-31	-2.6
2010-06-30	-2.7
2010-07-31	-2.6
2010-08-31	-2.1
2010-09-30	-2.7
2010-10-31	-2
2010-11-30	-4.4
2010-12-31	-3.6
2011-01-31	-4
2011-02-28	-3.2
2011-03-31	-3.1
2011-04-30	-2.7
2011-05-31	-2.4
2011-06-30	-2.4
2011-07-31	-2.8
2011-08-31	-2
2011-09-30	-2
2011-10-31	-1.8
2011-11-30	-1.7
2011-12-31	-3.3
2012-01-31	-3
2012-02-29	-3.5
2012-03-31	-3.8
2012-04-30	-3.6
2012-05-31	-3.8
2012-06-30	-4.4
2012-07-31	-3.7
2012-08-31	-4.9
2012-09-30	-3.9
2012-10-31	-4.1
2012-11-30	-5
2012-12-31	-2.6
2013-01-31	-2.1
2013-02-28	-1.2
2013-03-31	-0.8
2013-04-30	0
2013-05-31	0.2
2013-06-30	0.3
2013-07-31	1.4
2013-08-31	2.5
2013-09-30	3.2
2013-10-31	3.1
2013-11-30	3.3
2013-12-31	3.2
2014-01-31	2.6
2014-02-28	2.7
2014-03-31	4.2
2014-04-30	3.7
2014-05-31	4.4
2014-06-30	5.8
2014-07-31	5.6
2014-08-31	5.4
2014-09-30	5.8
2014-10-31	6
2014-11-30	7.3
2014-12-31	6.6
2015-01-31	6.6
2015-02-28	6.8
2015-03-31	7.5