Quarterly Percent
1987-03-31 24.1
1987-06-30 16.2
1987-09-30 -8.3
1987-12-31 -12.4
1988-03-31 -10.2
1988-06-30 31.4
1988-09-30 -16.3
1988-12-31 18.6
1989-03-31 -9.5
1989-06-30 -1.3
1989-09-30 -4.1
1989-12-31 -7.4
1990-03-31 11.2
1990-06-30 3.3
1990-09-30 2.3
1990-12-31 10.5
1991-03-31 25.1
1991-06-30 -0.2
1991-09-30 6.2
1991-12-31 7.1
1992-03-31 11.1
1992-06-30 2.4
1992-09-30 3.1
1992-12-31 12.8
1993-03-31 31.4
1993-06-30 10.1
1993-09-30 17.5
1993-12-31 11.2
1994-03-31 -11.7
1994-06-30 -8.1
1994-09-30 21.6
1994-12-31 -5.7
1995-03-31 12.2
1995-06-30 7.2
1995-09-30 -9.1
1995-12-31 12.8
1996-03-31 24.3
1996-06-30 6.8
1996-09-30 3.7
1996-12-31 -16.8
1997-03-31 41.8
1997-06-30 4.2
1997-09-30 -11.1
1997-12-31 0.1
1998-03-31 21.5
1998-06-30 -8.7
1998-09-30 15.4
1998-12-31 -35.1
1999-03-31 56.7
1999-06-30 -10.7
1999-09-30 8.2
1999-12-31 -5.3
2000-03-31 28.3
2000-06-30 0.1
2000-09-30 -14.7
2000-12-31 1.7
2001-03-31 31.9
2001-06-30 -31.4
2001-09-30 24.2
2001-12-31 -10.9
2002-03-31 8.3
2002-06-30 1.2
2002-09-30 -18.7
2002-12-31 -26.9
2003-03-31 5.8
2003-06-30 -2.3
2003-09-30 14.9
2003-12-31 0.7
2004-03-31 8.9
2004-06-30 -23.6
2004-09-30 6.1
2004-12-31 0.2
2005-03-31 -12.5
2005-06-30 24.5
2005-09-30 -6.9
2005-12-31 -7
2006-03-31 4.6
2006-06-30 21.8
2006-09-30 16.2
2006-12-31 -26
2007-03-31 50.2
2007-06-30 7.4
2007-09-30 -0.9
2007-12-31 -11.4
2008-03-31 -25.2
2008-06-30 -2.3
2008-09-30 1.5
2008-12-31 20.2
2009-03-31 -4.6
2009-06-30 -35.3
2009-09-30 20
2009-12-31 31.9
2010-03-31 11.3
2010-06-30 5.4
2010-09-30 -3.1
2010-12-31 -7.8
2011-03-31 14.9
2011-06-30 -16.4
2011-09-30 50.8
2011-12-31 -6.2
2012-03-31 27
2012-06-30 -4
2012-09-30 -12.9
2012-12-31 -13.1
2013-03-31 -9.2
2013-06-30 4.3
2013-09-30 -15.4
2013-12-31 12.9
2014-03-31 7
2014-06-30 23.2
2014-09-30 -13.4
2014-12-31 -11
2015-03-31 2.6
2015-06-30 -0.8
2015-09-30 26.1
2015-12-31 -9.8
2016-03-31 10
2016-06-30 5.1
2016-09-30 -14.2
2016-12-31 -11.5
2017-03-31 -11.3
2017-06-30 7.8
2017-09-30 3.3
2017-12-31 8.4
2018-03-31 9.3
2018-06-30 -4.7
2018-09-30 -14.1
2018-12-31 -8
2019-03-31 -12.8
2019-06-30 9.8
2019-09-30 28.1
2019-12-31 11.6
2020-03-31 11.3
2020-06-30 14.4
2020-09-30 -28.2
2020-12-31 7.6
2021-03-31 -25.4
2021-06-30 86.3
2021-09-30 -28
2021-12-31 9.8
2022-03-31 55
2022-06-30 -34.3
2022-09-30 39
2022-12-31 -25.6
2023-03-31 -17.9
2023-06-30 -5.7
2023-09-30 29
2023-12-31 44.1