Quarter Sterling (millions) 1997-09-30 9038 1997-12-31 8776 1998-03-31 9071 1998-06-30 9109 1998-09-30 9266 1998-12-31 9190 1999-03-31 9195 1999-06-30 9285 1999-09-30 9586 1999-12-31 9629 2000-03-31 9714 2000-06-30 9708 2000-09-30 9974 2000-12-31 9919 2001-03-31 9744 2001-06-30 9738 2001-09-30 9768 2001-12-31 9609 2002-03-31 9661 2002-06-30 9878 2002-09-30 9993 2002-12-31 9996 2003-03-31 10211 2003-06-30 10526 2003-09-30 10740 2003-12-31 10672 2004-03-31 10661 2004-06-30 10648 2004-09-30 10837 2004-12-31 10762 2005-03-31 11000 2005-06-30 11066 2005-09-30 11306 2005-12-31 11700 2006-03-31 11785 2006-06-30 11872 2006-09-30 12022 2006-12-31 12146 2007-03-31 12232 2007-06-30 12319 2007-09-30 12820 2007-12-31 12980 2008-03-31 13280 2008-06-30 13424 2008-09-30 13820 2008-12-31 13925 2009-03-31 13976 2009-06-30 13965 2009-09-30 14093 2009-12-31 14302 2010-03-31 14428 2010-06-30 14461 2010-09-30 14805 2010-12-31 14656 2011-03-31 14745 2011-06-30 14917 2011-09-30 15063 2011-12-31 15339 2012-03-31 15512 2012-06-30 15602 2012-09-30 16099 2012-12-31 16425 2013-03-31 16676 2013-06-30 17065 2013-09-30 17511 2013-12-31 17746 2014-03-31 17996 2014-06-30 18703 2014-09-30 18901 2014-12-31 19285 2015-03-31 19436 2015-06-30 23379 2015-09-30 24123 2015-12-31 24446 2016-03-31 24508 2016-06-30 24706 2016-09-30 25002 2016-12-31 24987 2017-03-31 25183 2017-06-30 25552 2017-09-30 25799 2017-12-31 25720 2018-03-31 25566 2018-06-30 25619 2018-09-30 25800 2018-12-31 25672 2019-03-31 25454 2019-06-30 25481 2019-09-30 25371 2019-12-31 24898 2020-03-31 24618 2020-06-30 25236 2020-09-30 22891 2020-12-31 22857 2021-03-31 22926 2021-06-30 23054 2021-09-30 22871 2021-12-31 22098 2022-03-31 21942 2022-06-30 21910 2022-09-30 21805 2022-12-31 21326 2023-03-31 21151 2023-06-30 21030 2023-09-30 20930 2023-12-31 20735