Quarter Sterling (millions) 1997-12-31 -1032 1998-03-31 284 1998-06-30 191 1998-09-30 -206 1998-12-31 -412 1999-03-31 -115 1999-06-30 604 1999-09-30 -42 1999-12-31 291 2000-03-31 62 2000-06-30 -15 2000-09-30 -107 2000-12-31 -150 2001-03-31 -18 2001-06-30 479 2001-09-30 -186 2001-12-31 -501 2002-03-31 756 2002-06-30 113 2002-09-30 -586 2002-12-31 -223 2003-03-31 475 2003-06-30 131 2003-09-30 866 2003-12-31 2145 2004-03-31 3069 2004-06-30 -369 2004-09-30 965 2004-12-31 -6117 2005-03-31 2128 2005-06-30 4498 2005-09-30 -2196 2005-12-31 1780 2006-03-31 -1698 2006-06-30 196 2006-09-30 877 2006-12-31 5552 2007-03-31 10978 2007-06-30 6509 2007-09-30 3775 2007-12-31 1323 2008-03-31 4985 2008-06-30 -16692 2008-09-30 15174 2008-12-31 -31173 2009-03-31 5239 2009-06-30 1516 2009-09-30 2840 2009-12-31 6709 2010-03-31 -696 2010-06-30 5633 2010-09-30 -1879 2010-12-31 -1098 2011-03-31 -6820 2011-06-30 9949 2011-09-30 -836 2011-12-31 -11154 2012-03-31 5848 2012-06-30 4770 2012-09-30 -5375 2012-12-31 -194 2013-03-31 10835 2013-06-30 -6189 2013-09-30 3557 2013-12-31 -3983 2014-03-31 4719 2014-06-30 2070 2014-09-30 3408 2014-12-31 -8477 2015-03-31 5352 2015-06-30 14145 2015-09-30 -2994 2015-12-31 -7269 2016-03-31 8960 2016-06-30 1417 2016-09-30 -17783 2016-12-31 -5659 2017-03-31 10555 2017-06-30 7404 2017-09-30 -9138 2017-12-31 4228 2018-03-31 10513 2018-06-30 -7848 2018-09-30 2055 2018-12-31 27888 2019-03-31 -10967 2019-06-30 -874 2019-09-30 1279 2019-12-31 -13983 2020-03-31 25263 2020-06-30 -20789 2020-09-30 7210 2020-12-31 -4942 2021-03-31 5051 2021-06-30 -7326 2021-09-30 22778 2021-12-31 -9626 2022-03-31 6632 2022-06-30 1906 2022-09-30 15374 2022-12-31 6939 2023-03-31 31139 2023-06-30 15150 2023-09-30 19344 2023-12-31 9759