Quarter Sterling (millions) 1997-09-30 7446 1997-12-31 7853 1998-03-31 7975 1998-06-30 7673 1998-09-30 7816 1998-12-31 8324 1999-03-31 8394 1999-06-30 8814 1999-09-30 8883 1999-12-31 9402 2000-03-31 9531 2000-06-30 11934 2000-09-30 11173 2000-12-31 11671 2001-03-31 11458 2001-06-30 10909 2001-09-30 12211 2001-12-31 12246 2002-03-31 12255 2002-06-30 12708 2002-09-30 12829 2002-12-31 12891 2003-03-31 13271 2003-06-30 13451 2003-09-30 13098 2003-12-31 13114 2004-03-31 13084 2004-06-30 13099 2004-09-30 12691 2004-12-31 13467 2005-03-31 13950 2005-06-30 14809 2005-09-30 14517 2005-12-31 15329 2006-03-31 16200 2006-06-30 16425 2006-09-30 17114 2006-12-31 17849 2007-03-31 17682 2007-06-30 21504 2007-09-30 20408 2007-12-31 21346 2008-03-31 21614 2008-06-30 21321 2008-09-30 21931 2008-12-31 21275 2009-03-31 21447 2009-06-30 20723 2009-09-30 20653 2009-12-31 20316 2010-03-31 19726 2010-06-30 18767 2010-09-30 18418 2010-12-31 17519 2011-03-31 14151 2011-06-30 13068 2011-09-30 12538 2011-12-31 11724 2012-03-31 11707 2012-06-30 11343 2012-09-30 11195 2012-12-31 10601 2013-03-31 10943 2013-06-30 10152 2013-09-30 10170 2013-12-31 9726 2014-03-31 9642 2014-06-30 9261 2014-09-30 8918 2014-12-31 8919 2015-03-31 8891 2015-06-30 8944 2015-09-30 8714 2015-12-31 8926 2016-03-31 9077 2016-06-30 8642 2016-09-30 8778 2016-12-31 9506 2017-03-31 9760 2017-06-30 9891 2017-09-30 9828 2017-12-31 10035 2018-03-31 9439 2018-06-30 9019 2018-09-30 8778 2018-12-31 8481 2019-03-31 8637 2019-06-30 8615 2019-09-30 8196 2019-12-31 8445 2020-03-31 9234 2020-06-30 10719 2020-09-30 11214 2020-12-31 11703 2021-03-31 12058 2021-06-30 11840 2021-09-30 11462 2021-12-31 10898 2022-03-31 10623 2022-06-30 10203 2022-09-30 10127 2022-12-31 9868 2023-03-31 9710 2023-06-30 9089 2023-09-30 9170 2023-12-31 9354