Quarter Sterling (millions) 1997-12-31 4 1998-03-31 -5 1998-06-30 1 1998-09-30 4 1998-12-31 10 1999-03-31 -6 1999-06-30 5 1999-09-30 1 1999-12-31 -5 2000-03-31 2 2000-06-30 5 2000-09-30 15 2000-12-31 -11 2001-03-31 -4 2001-06-30 0 2001-09-30 7 2001-12-31 16 2002-03-31 8 2002-06-30 -4 2002-09-30 -1 2002-12-31 -8 2003-03-31 15 2003-06-30 4 2003-09-30 14 2003-12-31 3 2004-03-31 2 2004-06-30 -5 2004-09-30 -18 2004-12-31 -1 2005-03-31 -10 2005-06-30 23 2005-09-30 116 2005-12-31 -46 2006-03-31 -5 2006-06-30 -8 2006-09-30 -30 2006-12-31 -4 2007-03-31 62 2007-06-30 0 2007-09-30 149 2007-12-31 -74 2008-03-31 21 2008-06-30 79 2008-09-30 71 2008-12-31 -103 2009-03-31 -19 2009-06-30 -13 2009-09-30 -64 2009-12-31 -56 2010-03-31 -16 2010-06-30 11 2010-09-30 -4 2010-12-31 -17 2011-03-31 -21 2011-06-30 -17 2011-09-30 -28 2011-12-31 -5 2012-03-31 -29 2012-06-30 -7 2012-09-30 42 2012-12-31 -11 2013-03-31 -9 2013-06-30 -6 2013-09-30 17 2013-12-31 -68 2014-03-31 2 2014-06-30 -4 2014-09-30 -11 2014-12-31 22 2015-03-31 -16 2015-06-30 15 2015-09-30 -21 2015-12-31 -8 2016-03-31 -7 2016-06-30 21 2016-09-30 13 2016-12-31 32 2017-03-31 -15 2017-06-30 0 2017-09-30 41 2017-12-31 -26 2018-03-31 22 2018-06-30 0 2018-09-30 12 2018-12-31 66 2019-03-31 -50 2019-06-30 -47 2019-09-30 20 2019-12-31 68 2020-03-31 -95 2020-06-30 -3 2020-09-30 -17 2020-12-31 7 2021-03-31 16 2021-06-30 10 2021-09-30 37 2021-12-31 47 2022-03-31 -47 2022-06-30 2 2022-09-30 60 2022-12-31 42 2023-03-31 30 2023-06-30 98 2023-09-30 708 2023-12-31 -465