Quarter Sterling (millions) 1997-12-31 4959 1998-03-31 4921 1998-06-30 4627 1998-09-30 4766 1998-12-31 4792 1999-03-31 4793 1999-06-30 4703 1999-09-30 4612 1999-12-31 3570 2000-03-31 3267 2000-06-30 3120 2000-09-30 3392 2000-12-31 3273 2001-03-31 3482 2001-06-30 3487 2001-09-30 3338 2001-12-31 3577 2002-03-31 3242 2002-06-30 3612 2002-09-30 3154 2002-12-31 3215 2003-03-31 3160 2003-06-30 3212 2003-09-30 3196 2003-12-31 3281 2004-03-31 3047 2004-06-30 3350 2004-09-30 3731 2004-12-31 3878 2005-03-31 3603 2005-06-30 4002 2005-09-30 4276 2005-12-31 4236 2006-03-31 3865 2006-06-30 3744 2006-09-30 4277 2006-12-31 5612 2007-03-31 4772 2007-06-30 4720 2007-09-30 4273 2007-12-31 4851 2008-03-31 4798 2008-06-30 4620 2008-09-30 4493 2008-12-31 4559 2009-03-31 4836 2009-06-30 5443 2009-09-30 5525 2009-12-31 5442 2010-03-31 4730 2010-06-30 4436 2010-09-30 4697 2010-12-31 4889 2011-03-31 5198 2011-06-30 5803 2011-09-30 5662 2011-12-31 5647 2012-03-31 5539 2012-06-30 5302 2012-09-30 5449 2012-12-31 5690 2013-03-31 5413 2013-06-30 5501 2013-09-30 5781 2013-12-31 5961 2014-03-31 5949 2014-06-30 6233 2014-09-30 6449 2014-12-31 6826 2015-03-31 6642 2015-06-30 6365 2015-09-30 6840 2015-12-31 7391 2016-03-31 6990 2016-06-30 9719 2016-09-30 7475 2016-12-31 7775 2017-03-31 7472 2017-06-30 7159 2017-09-30 7532 2017-12-31 7583 2018-03-31 7082 2018-06-30 7451 2018-09-30 7488 2018-12-31 7924 2019-03-31 7206 2019-06-30 7840 2019-09-30 8159 2019-12-31 8651 2020-03-31 8706 2020-06-30 10489 2020-09-30 10713 2020-12-31 10511 2021-03-31 9467 2021-06-30 9702 2021-09-30 9735 2021-12-31 10149 2022-03-31 9305 2022-06-30 9595 2022-09-30 9794 2022-12-31 10162 2023-03-31 9821 2023-06-30 9707 2023-09-30 10103 2023-12-31 10424