Monthly Percent
1983-04-30 26.9
1983-05-31 21.3
1983-06-30 16
1983-07-31 17
1983-08-31 18
1983-09-30 19
1983-10-31 12.4
1983-11-30 6.8
1983-12-31 2
1984-01-31 4.5
1984-02-29 7
1984-03-31 9.6
1984-04-30 12.1
1984-05-31 14.6
1984-06-30 17.2
1984-07-31 17.3
1984-08-31 17.5
1984-09-30 17.6
1984-10-31 17.9
1984-11-30 18.3
1984-12-31 18.6
1985-01-31 22.6
1985-02-28 26.7
1985-03-31 30.7
1985-04-30 33.5
1985-05-31 36.2
1985-06-30 38.9
1985-07-31 42.5
1985-08-31 46.2
1985-09-30 49.7
1985-10-31 45.7
1985-11-30 41.9
1985-12-31 38.4
1986-01-31 34.6
1986-02-28 31.1
1986-03-31 27.8
1986-04-30 25.2
1986-05-31 22.7
1986-06-30 20.4
1986-07-31 20.8
1986-08-31 21.2
1986-09-30 21.6
1986-10-31 32.2
1986-11-30 42.7
1986-12-31 53.1
1987-01-31 53.5
1987-02-28 53.8
1987-03-31 54.1
1987-04-30 52.7
1987-05-31 51.4
1987-06-30 50
1987-07-31 45.3
1987-08-31 40.9
1987-09-30 36.9
1987-10-31 23.9
1987-11-30 13
1987-12-31 3.7
1988-01-31 5.2
1988-02-29 6.7
1988-03-31 8.1
1988-04-30 8.9
1988-05-31 9.6
1988-06-30 10.3
1988-07-31 11.4
1988-08-31 12.4
1988-09-30 13.4
1988-10-31 15.4
1988-11-30 17.3
1988-12-31 19.4
1989-01-31 22
1989-02-28 24.5
1989-03-31 26.9
1989-04-30 27.7
1989-05-31 28.5
1989-06-30 29.3
1989-07-31 29.9
1989-08-31 30.5
1989-09-30 31
1989-10-31 49.6
1989-11-30 67.8
1989-12-31 85.7
1990-01-31 81.9
1990-02-28 78.3
1990-03-31 75.1
1990-04-30 75.3
1990-05-31 75.6
1990-06-30 75.8
1990-07-31 76.4
1990-08-31 77.1
1990-09-30 77.7
1990-10-31 55.3
1990-11-30 38.1
1990-12-31 24.5
1991-01-31 22.1
1991-02-28 19.9
1991-03-31 17.7
1991-04-30 15
1991-05-31 12.4
1991-06-30 9.9
1991-07-31 9.2
1991-08-31 8.6
1991-09-30 8
1991-10-31 8.7
1991-11-30 9.4
1991-12-31 10.1
1992-01-31 10
1992-02-29 10
1992-03-31 9.9
1992-04-30 10
1992-05-31 10.2
1992-06-30 10.4
1992-07-31 9.7
1992-08-31 9
1992-09-30 8.4
1992-10-31 5.8
1992-11-30 3.3
1992-12-31 0.9
1993-01-31 -1.8
1993-02-28 -4.5
1993-03-31 -6.6
1993-04-30 -6.1
1993-05-31 -5.7
1993-06-30 -5.2
1993-07-31 -9
1993-08-31 -12.6
1993-09-30 -16.2
1993-10-31 -17
1993-11-30 -17.8
1993-12-31 -18.7
1994-01-31 -15.9
1994-02-28 -13
1994-03-31 -10.5
1994-04-30 -13.7
1994-05-31 -16.8
1994-06-30 -20
1994-07-31 -13.4
1994-08-31 -6.5
1994-09-30 0.9
1994-10-31 0.2
1994-11-30 -0.5
1994-12-31 -1.3
1995-01-31 -3.6
1995-02-28 -5.9
1995-03-31 -8.2
1995-04-30 -4.9
1995-05-31 -1.3
1995-06-30 2.5
1995-07-31 -2.6
1995-08-31 -7.2
1995-09-30 -11.4
1995-10-31 -7.1
1995-11-30 -2.5
1995-12-31 2.3
1996-01-31 4.4
1996-02-29 6.5
1996-03-31 8.6
1996-04-30 8.6
1996-05-31 8.5
1996-06-30 8.4
1996-07-31 9.6
1996-08-31 10.8
1996-09-30 11.9
1996-10-31 10.2
1996-11-30 8.6
1996-12-31 7.1
1997-01-31 4.9
1997-02-28 2.8
1997-03-31 0.7
1997-04-30 6.1
1997-05-31 11.4
1997-06-30 16.8
1997-07-31 14
1997-08-31 11.3
1997-09-30 8.6
1997-10-31 12.6
1997-11-30 16.5
1997-12-31 20.4
1998-01-31 24.8
1998-02-28 29.2
1998-03-31 33.7
1998-04-30 27.5
1998-05-31 22
1998-06-30 16.9
1998-07-31 22.1
1998-08-31 27.4
1998-09-30 32.9
1998-10-31 25.9
1998-11-30 19.4
1998-12-31 13.4
1999-01-31 17.8
1999-02-28 22.1
1999-03-31 26.1
1999-04-30 24.5
1999-05-31 23
1999-06-30 21.5
1999-07-31 19.5
1999-08-31 17.7
1999-09-30 16
1999-10-31 18.1
1999-11-30 20.3
1999-12-31 22.5
2000-01-31 21.6
2000-02-29 20.8
2000-03-31 20
2000-04-30 22.1
2000-05-31 24.2
2000-06-30 26.3
2000-07-31 26.1
2000-08-31 25.8
2000-09-30 25.5
2000-10-31 25.3
2000-11-30 25.1
2000-12-31 24.8
2001-01-31 22.8
2001-02-28 21
2001-03-31 19.3
2001-04-30 17.6
2001-05-31 15.9
2001-06-30 14.2
2001-07-31 11.6
2001-08-31 9.1
2001-09-30 6.6
2001-10-31 7.9
2001-11-30 9.1
2001-12-31 10.4
2002-01-31 11.5
2002-02-28 12.5
2002-03-31 13.5
2002-04-30 13.2
2002-05-31 12.8
2002-06-30 12.4
2002-07-31 16.4
2002-08-31 20.5
2002-09-30 24.7
2002-10-31 29.1
2002-11-30 33.4
2002-12-31 37.5
2003-01-31 29.4
2003-02-28 22
2003-03-31 15.2
2003-04-30 13.2
2003-05-31 11.2
2003-06-30 9.1
2003-07-31 11.7
2003-08-31 14.2
2003-09-30 16.6
2003-10-31 19.8
2003-11-30 22.7
2003-12-31 25.4
2004-01-31 28.1
2004-02-29 31
2004-03-31 33.9
2004-04-30 41.3
2004-05-31 49
2004-06-30 57.1
2004-07-31 54.2
2004-08-31 51.6
2004-09-30 49.2
2004-10-31 39.9
2004-11-30 31.9
2004-12-31 24.9
2005-01-31 26.7
2005-02-28 28.4
2005-03-31 30.2
2005-04-30 32.4
2005-05-31 34.6
2005-06-30 36.7
2005-07-31 33.3
2005-08-31 30.2
2005-09-30 27.2
2005-10-31 21.9
2005-11-30 16.7
2005-12-31 11.7
2006-01-31 10.8
2006-02-28 9.9
2006-03-31 9
2006-04-30 0.7
2006-05-31 -6.9
2006-06-30 -13.9
2006-07-31 -10.3
2006-08-31 -6.8
2006-09-30 -3.3
2006-10-31 2.2
2006-11-30 8.1
2006-12-31 14.4
2007-01-31 8.9
2007-02-28 3.5
2007-03-31 -1.7
2007-04-30 4
2007-05-31 10.1
2007-06-30 16.6
2007-07-31 11.8
2007-08-31 7.4
2007-09-30 3.3
2007-10-31 4.7
2007-11-30 6.1
2007-12-31 7.4
2008-01-31 12.5
2008-02-29 18
2008-03-31 23.9
2008-04-30 22.1
2008-05-31 20.4
2008-06-30 18.8
2008-07-31 22.8
2008-08-31 26.8
2008-09-30 30.8
2008-10-31 28.4
2008-11-30 26.2
2008-12-31 24.1
2009-01-31 17.8
2009-02-28 11.6
2009-03-31 5.5
2009-04-30 3.9
2009-05-31 2.3
2009-06-30 0.7
2009-07-31 -2.4
2009-08-31 -5.4
2009-09-30 -8.1
2009-10-31 -11.6
2009-11-30 -14.9
2009-12-31 -18.1
2010-01-31 -17.8
2010-02-28 -17.4
2010-03-31 -17
2010-04-30 -14.1
2010-05-31 -11.2
2010-06-30 -8.3
2010-07-31 -8.4
2010-08-31 -8.6
2010-09-30 -8.7
2010-10-31 -13.6
2010-11-30 -18.7
2010-12-31 -24
2011-01-31 -23
2011-02-28 -21.9
2011-03-31 -20.7
2011-04-30 -22.4
2011-05-31 -24.1
2011-06-30 -25.6
2011-07-31 -24.9
2011-08-31 -24.2
2011-09-30 -23.4
2011-10-31 -21.1
2011-11-30 -18.5
2011-12-31 -15.3
2012-01-31 -12.7
2012-02-29 -10
2012-03-31 -7.1
2012-04-30 -3
2012-05-31 1.1
2012-06-30 5.1
2012-07-31 4.3
2012-08-31 3.5
2012-09-30 2.8
2012-10-31 7
2012-11-30 11.7
2012-12-31 16.7
2013-01-31 17.8
2013-02-28 18.9
2013-03-31 19.9
2013-04-30 16.3
2013-05-31 13
2013-06-30 10
2013-07-31 10
2013-08-31 10
2013-09-30 9.9
2013-10-31 10.8
2013-11-30 11.6
2013-12-31 12.5
2014-01-31 11.8
2014-02-28 11.2
2014-03-31 10.5
2014-04-30 12
2014-05-31 13.4
2014-06-30 14.7
2014-07-31 14.3
2014-08-31 14
2014-09-30 13.6
2014-10-31 12.3
2014-11-30 11.1
2014-12-31 9.8
2015-01-31 11.1
2015-02-28 12.3
2015-03-31 13.5
2015-04-30 14.3
2015-05-31 15.1
2015-06-30 15.8
2015-07-31 13.1
2015-08-31 10.4
2015-09-30 7.8
2015-10-31 5
2015-11-30 2.1
2015-12-31 -0.7
2016-01-31 -1.6
2016-02-29 -2.4
2016-03-31 -3.1
2016-04-30 -6.4
2016-05-31 -9.4
2016-06-30 -12.2
2016-07-31 -11.2
2016-08-31 -10.2
2016-09-30 -9.2
2016-10-31 -9.8
2016-11-30 -10.5
2016-12-31 -11.2
2017-01-31 -8.9
2017-02-28 -6.7
2017-03-31 -4.5
2017-04-30 -5.1
2017-05-31 -5.7
2017-06-30 -6.3
2017-07-31 -0.5
2017-08-31 5.4
2017-09-30 11.4
2017-10-31 13.3
2017-11-30 15.3
2017-12-31 17.6
2018-01-31 18.8
2018-02-28 20
2018-03-31 21.1
2018-04-30 23.8
2018-05-31 26.4
2018-06-30 29.1
2018-07-31 25.8
2018-08-31 22.8
2018-09-30 20
2018-10-31 21.6
2018-11-30 23.2
2018-12-31 24.9
2019-01-31 25.8
2019-02-28 26.7
2019-03-31 27.5
2019-04-30 25.1
2019-05-31 22.9
2019-06-30 20.7
2019-07-31 19.3
2019-08-31 18
2019-09-30 16.7
2019-10-31 14.4
2019-11-30 12.1
2019-12-31 9.7
2020-01-31 11.5
2020-02-29 13.1
2020-03-31 14.6
2020-04-30 14.2
2020-05-31 13.7
2020-06-30 13.3
2020-07-31 14
2020-08-31 14.7
2020-09-30 15.3
2020-10-31 15.7
2020-11-30 16.1
2020-12-31 16.5
2021-01-31 7.6
2021-02-28 -0.2
2021-03-31 -7
2021-04-30 -5.9
2021-05-31 -4.8
2021-06-30 -3.7
2021-07-31 -8.4
2021-08-31 -13
2021-09-30 -17.4
2021-10-31 -14.6
2021-11-30 -11.6
2021-12-31 -8.4
2022-01-31 -2.6
2022-02-28 3.4
2022-03-31 9.4
2022-04-30 16.7
2022-05-31 23.8
2022-06-30 30.9
2022-07-31 49.4
2022-08-31 69.2
2022-09-30 90.4
2022-10-31 79.6
2022-11-30 69
2022-12-31 58.4
2023-01-31 46.6
2023-02-28 36
2023-03-31 26.5
2023-04-30 21.3
2023-05-31 16.8
2023-06-30 12.9