Monthly Percent
1986-06-30 31.8
1986-07-31 34.3
1986-08-31 36.8
1986-09-30 39.1
1986-10-31 45.7
1986-11-30 52.1
1986-12-31 58.3
1987-01-31 56.6
1987-02-28 55
1987-03-31 53.6
1987-04-30 52.9
1987-05-31 52.3
1987-06-30 51.7
1987-07-31 47.8
1987-08-31 44.1
1987-09-30 40.6
1987-10-31 36.3
1987-11-30 32.4
1987-12-31 28.9
1988-01-31 31.9
1988-02-29 34.7
1988-03-31 37.2
1988-04-30 33.1
1988-05-31 29
1988-06-30 25
1988-07-31 28.6
1988-08-31 32.1
1988-09-30 35.6
1988-10-31 32.4
1988-11-30 29.4
1988-12-31 26.5
1989-01-31 22.9
1989-02-28 19.8
1989-03-31 16.9
1989-04-30 22.5
1989-05-31 28.4
1989-06-30 34.5
1989-07-31 37.4
1989-08-31 40.1
1989-09-30 42.6
1989-10-31 94
1989-11-30 144.9
1989-12-31 195.2
1990-01-31 184.8
1990-02-28 175.1
1990-03-31 166.1
1990-04-30 163.5
1990-05-31 161
1990-06-30 158.6
1990-07-31 145.9
1990-08-31 134.5
1990-09-30 124.3
1990-10-31 66.3
1990-11-30 32.9
1990-12-31 11.2
1991-01-31 11.9
1991-02-28 12.6
1991-03-31 13.3
1991-04-30 11.9
1991-05-31 10.5
1991-06-30 9.1
1991-07-31 8.8
1991-08-31 8.6
1991-09-30 8.4
1991-10-31 5.7
1991-11-30 3.1
1991-12-31 0.5
1992-01-31 -1.7
1992-02-29 -3.9
1992-03-31 -6
1992-04-30 -5.9
1992-05-31 -5.8
1992-06-30 -5.7
1992-07-31 -6.6
1992-08-31 -7.5
1992-09-30 -8.4
1992-10-31 -7.9
1992-11-30 -7.3
1992-12-31 -6.8
1993-01-31 1
1993-02-28 9
1993-03-31 17.2
1993-04-30 15.9
1993-05-31 14.5
1993-06-30 13.2
1993-07-31 15.5
1993-08-31 17.8
1993-09-30 20.1
1993-10-31 19.8
1993-11-30 19.4
1993-12-31 19.1
1994-01-31 13.1
1994-02-28 7.8
1994-03-31 3.1
1994-04-30 4.4
1994-05-31 5.7
1994-06-30 7
1994-07-31 6.1
1994-08-31 5.2
1994-09-30 4.3
1994-10-31 5.4
1994-11-30 6.6
1994-12-31 7.8
1995-01-31 7.1
1995-02-28 6.4
1995-03-31 5.7
1995-04-30 6.5
1995-05-31 7.3
1995-06-30 8.1
1995-07-31 8.1
1995-08-31 8.1
1995-09-30 8.1
1995-10-31 7.3
1995-11-30 6.4
1995-12-31 5.5
1996-01-31 5.7
1996-02-29 5.9
1996-03-31 6.1
1996-04-30 2.9
1996-05-31 -0.3
1996-06-30 -3.4
1996-07-31 -2.6
1996-08-31 -1.8
1996-09-30 -1
1996-10-31 1
1996-11-30 3
1996-12-31 5
1997-01-31 8.4
1997-02-28 11.7
1997-03-31 15
1997-04-30 19.7
1997-05-31 24.5
1997-06-30 29.5
1997-07-31 31.7
1997-08-31 33.9
1997-09-30 35.9
1997-10-31 36.2
1997-11-30 36.5
1997-12-31 36.7
1998-01-31 38.7
1998-02-28 40.5
1998-03-31 42.2
1998-04-30 40
1998-05-31 37.9
1998-06-30 35.9
1998-07-31 33.8
1998-08-31 31.7
1998-09-30 29.8
1998-10-31 27.7
1998-11-30 25.7
1998-12-31 23.7
1999-01-31 20.5
1999-02-28 17.7
1999-03-31 15.1
1999-04-30 7.2
1999-05-31 -0.6
1999-06-30 -8.4
1999-07-31 -7.7
1999-08-31 -7
1999-09-30 -6.4
1999-10-31 -5.5
1999-11-30 -4.7
1999-12-31 -3.8
2000-01-31 -1.5
2000-02-29 0.6
2000-03-31 2.7
2000-04-30 5.1
2000-05-31 7.8
2000-06-30 11
2000-07-31 12.3
2000-08-31 13.6
2000-09-30 14.7
2000-10-31 11.2
2000-11-30 7.7
2000-12-31 4.2
2001-01-31 3.4
2001-02-28 2.6
2001-03-31 1.9
2001-04-30 7.2
2001-05-31 13.1
2001-06-30 19.5
2001-07-31 14.3
2001-08-31 9.5
2001-09-30 4.9
2001-10-31 0.2
2001-11-30 -4.7
2001-12-31 -9.9
2002-01-31 -11
2002-02-28 -12.1
2002-03-31 -13.1
2002-04-30 -14.6
2002-05-31 -16.1
2002-06-30 -17.6
2002-07-31 -16.5
2002-08-31 -15.3
2002-09-30 -14.1
2002-10-31 -7.3
2002-11-30 0.5
2002-12-31 9.6
2003-01-31 7.7
2003-02-28 5.8
2003-03-31 4.1
2003-04-30 2.3
2003-05-31 0.4
2003-06-30 -1.5
2003-07-31 1.2
2003-08-31 3.9
2003-09-30 6.6
2003-10-31 3.9
2003-11-30 1.2
2003-12-31 -1.5
2004-01-31 0.3
2004-02-29 2.1
2004-03-31 3.8
2004-04-30 4.4
2004-05-31 5
2004-06-30 5.7
2004-07-31 5.9
2004-08-31 6.1
2004-09-30 6.2
2004-10-31 8.8
2004-11-30 11.5
2004-12-31 14.2
2005-01-31 11.9
2005-02-28 9.7
2005-03-31 7.6
2005-04-30 9.2
2005-05-31 10.9
2005-06-30 12.7
2005-07-31 8.8
2005-08-31 5.2
2005-09-30 1.8
2005-10-31 1.9
2005-11-30 1.9
2005-12-31 2
2006-01-31 0.6
2006-02-28 -0.9
2006-03-31 -2.3
2006-04-30 2.2
2006-05-31 6.7
2006-06-30 11.3
2006-07-31 13.6
2006-08-31 16
2006-09-30 18.3
2006-10-31 18
2006-11-30 17.7
2006-12-31 17.4
2007-01-31 20.1
2007-02-28 22.8
2007-03-31 25.6
2007-04-30 23.4
2007-05-31 21.4
2007-06-30 19.6
2007-07-31 18.7
2007-08-31 17.9
2007-09-30 17.1
2007-10-31 19.5
2007-11-30 21.9
2007-12-31 24.3
2008-01-31 20.7
2008-02-29 17.2
2008-03-31 13.9
2008-04-30 10.3
2008-05-31 6.9
2008-06-30 3.7
2008-07-31 1.8
2008-08-31 -0.1
2008-09-30 -1.9
2008-10-31 -3.4
2008-11-30 -4.9
2008-12-31 -6.3
2009-01-31 -8.8
2009-02-28 -11.5
2009-03-31 -14.2
2009-04-30 -9.6
2009-05-31 -4.9
2009-06-30 -0.2
2009-07-31 -5.2
2009-08-31 -10.2
2009-09-30 -15.4
2009-10-31 -17.8
2009-11-30 -20.1
2009-12-31 -22.4
2010-01-31 -26
2010-02-28 -29.9
2010-03-31 -34.1
2010-04-30 -31.2
2010-05-31 -28.6
2010-06-30 -26.1
2010-07-31 -24.3
2010-08-31 -22.2
2010-09-30 -19.8
2010-10-31 -18.4
2010-11-30 -16.9
2010-12-31 -15.3
2011-01-31 -5.1
2011-02-28 7.2
2011-03-31 22.2
2011-04-30 13.6
2011-05-31 6.3
2011-06-30 -0.1
2011-07-31 7.4
2011-08-31 15.5
2011-09-30 24.1
2011-10-31 15.3
2011-11-30 6.4
2011-12-31 -2.5
2012-01-31 3.5
2012-02-29 9.2
2012-03-31 14.6
2012-04-30 15.2
2012-05-31 15.7
2012-06-30 16.3
2012-07-31 11.8
2012-08-31 7.6
2012-09-30 3.8
2012-10-31 15.6
2012-11-30 29.5
2012-12-31 46
2013-01-31 42.3
2013-02-28 39.1
2013-03-31 36.4
2013-04-30 28.4
2013-05-31 20.7
2013-06-30 13.2
2013-07-31 16.7
2013-08-31 20.3
2013-09-30 23.8
2013-10-31 15
2013-11-30 6.7
2013-12-31 -1.1
2014-01-31 -7.3
2014-02-28 -12.8
2014-03-31 -17.7
2014-04-30 -14.3
2014-05-31 -10.4
2014-06-30 -6.3
2014-07-31 -6.9
2014-08-31 -7.5
2014-09-30 -8.1
2014-10-31 -7.2
2014-11-30 -6.3
2014-12-31 -5.2
2015-01-31 -0.9
2015-02-28 3.5
2015-03-31 7.9
2015-04-30 8
2015-05-31 8.2
2015-06-30 8.4
2015-07-31 7.7
2015-08-31 7
2015-09-30 6.4
2015-10-31 7.3
2015-11-30 8.2
2015-12-31 9.3
2016-01-31 4.6
2016-02-29 0.4
2016-03-31 -3.5
2016-04-30 -3.9
2016-05-31 -4.3
2016-06-30 -4.6
2016-07-31 -3
2016-08-31 -1.3
2016-09-30 0.2
2016-10-31 0.1
2016-11-30 -0.3
2016-12-31 -0.8
2017-01-31 0.1
2017-02-28 1.1
2017-03-31 2.1
2017-04-30 2.9
2017-05-31 3.8
2017-06-30 4.7
2017-07-31 -1.7
2017-08-31 -7.7
2017-09-30 -13.3
2017-10-31 -11.3
2017-11-30 -8.8
2017-12-31 -6.1
2018-01-31 -5.3
2018-02-28 -4.6
2018-03-31 -3.8
2018-04-30 1
2018-05-31 5.9
2018-06-30 10.7
2018-07-31 14.5
2018-08-31 18.7
2018-09-30 23
2018-10-31 19
2018-11-30 14.9
2018-12-31 10.7
2019-01-31 10.6
2019-02-28 10.4
2019-03-31 10.2
2019-04-30 7.2
2019-05-31 4.4
2019-06-30 1.9
2019-07-31 1.2
2019-08-31 0.5
2019-09-30 -0.1
2019-10-31 -0.4
2019-11-30 -0.7
2019-12-31 -1
2020-01-31 1.2
2020-02-29 3.3
2020-03-31 5.4
2020-04-30 2.6
2020-05-31 -0.1
2020-06-30 -2.7
2020-07-31 -4.8
2020-08-31 -6.8
2020-09-30 -8.9
2020-10-31 -2.1
2020-11-30 5.3
2020-12-31 13.2
2021-01-31 8
2021-02-28 3.1
2021-03-31 -1.4
2021-04-30 0.6
2021-05-31 2.6
2021-06-30 4.7
2021-07-31 7.6
2021-08-31 10.7
2021-09-30 14
2021-10-31 8.4
2021-11-30 3.2
2021-12-31 -1.7
2022-01-31 1.8
2022-02-28 5.3
2022-03-31 9
2022-04-30 8.3
2022-05-31 7.6
2022-06-30 6.9
2022-07-31 11.5
2022-08-31 16.1
2022-09-30 20.6
2022-10-31 17.3
2022-11-30 13.8
2022-12-31 10.2
2023-01-31 6.7
2023-02-28 3.4
2023-03-31 0.2
2023-04-30 -1.1
2023-05-31 -2.3
2023-06-30 -3.5