Quarterly Percent
1998-12-31 5.7
1999-03-31 1.5
1999-06-30 0
1999-09-30 -9.4
1999-12-31 -11.6
2000-03-31 -8.3
2000-06-30 -13.8
2000-09-30 -9.2
2000-12-31 -12.3
2001-03-31 -19.7
2001-06-30 -15.3
2001-09-30 -9.1
2001-12-31 -6.3
2002-03-31 -9.1
2002-06-30 -6.8
2002-09-30 -19.7
2002-12-31 -10.3
2003-03-31 -15.8
2003-06-30 -12.6
2003-09-30 -4.6
2003-12-31 -16
2004-03-31 -5.8
2004-06-30 -3.4
2004-09-30 -1
2004-12-31 -13.5
2005-03-31 -0.5
2005-06-30 11.9
2005-09-30 8.1
2005-12-31 35.7
2006-03-31 8.5
2006-06-30 3.5
2006-09-30 26.1
2006-12-31 34
2007-03-31 46.6
2007-06-30 31
2007-09-30 44
2007-12-31 219.9
2008-03-31 240.4
2008-06-30 211.9
2008-09-30 164.7
2008-12-31 0.2
2009-03-31 -21.1
2009-06-30 -17.3
2009-09-30 -52.3
2009-12-31 -55.5
2010-03-31 -53.6
2010-06-30 -48.9
2010-09-30 -7.1
2010-12-31 -2.6
2011-03-31 1.5
2011-06-30 -3.2
2011-09-30 -12.1
2011-12-31 -2.5
2012-03-31 -12.2
2012-06-30 -13.9
2012-09-30 -14.8
2012-12-31 -28.6
2013-03-31 16.7
2013-06-30 2.7
2013-09-30 0.7
2013-12-31 20.7
2014-03-31 -3.9
2014-06-30 -1.9
2014-09-30 5.3
2014-12-31 1.3
2015-03-31 0.4
2015-06-30 12.2
2015-09-30 9.6
2015-12-31 -2.1
2016-03-31 -12.8
2016-06-30 -1.7
2016-09-30 3.7
2016-12-31 30.1
2017-03-31 32.1
2017-06-30 15.2
2017-09-30 25.4
2017-12-31 9.5
2018-03-31 19.5
2018-06-30 27.7
2018-09-30 -2.6
2018-12-31 -5.2
2019-03-31 -11.4
2019-06-30 -11.9
2019-09-30 3.8
2019-12-31 11.6
2020-03-31 3.5
2020-06-30 -7.9
2020-09-30 7.4
2020-12-31 9.7
2021-03-31 6.4
2021-06-30 14.1
2021-09-30 -8
2021-12-31 -20.4
2022-03-31 9.3
2022-06-30 12.3
2022-09-30 16.8
2022-12-31 23.7
2023-03-31 -1.3
2023-06-30 -14
2023-09-30 -13.3
2023-12-31 -7.4