Quarter Sterling (millions) 1997-09-30 3367 1997-12-31 3629 1998-03-31 3606 1998-06-30 3575 1998-09-30 3424 1998-12-31 3386 1999-03-31 3173 1999-06-30 3259 1999-09-30 3424 1999-12-31 3637 2000-03-31 3622 2000-06-30 4104 2000-09-30 4464 2000-12-31 4429 2001-03-31 4460 2001-06-30 3754 2001-09-30 4011 2001-12-31 3966 2002-03-31 4088 2002-06-30 4190 2002-09-30 4120 2002-12-31 4472 2003-03-31 4587 2003-06-30 4582 2003-09-30 4549 2003-12-31 4686 2004-03-31 4811 2004-06-30 4724 2004-09-30 4594 2004-12-31 4755 2005-03-31 5015 2005-06-30 5200 2005-09-30 4942 2005-12-31 5304 2006-03-31 5511 2006-06-30 5399 2006-09-30 5649 2006-12-31 5594 2007-03-31 5925 2007-06-30 5939 2007-09-30 6444 2007-12-31 7038 2008-03-31 6990 2008-06-30 6911 2008-09-30 7349 2008-12-31 6801 2009-03-31 6775 2009-06-30 6566 2009-09-30 6489 2009-12-31 6686 2010-03-31 6478 2010-06-30 6326 2010-09-30 6178 2010-12-31 5928 2011-03-31 4760 2011-06-30 4484 2011-09-30 4432 2011-12-31 4152 2012-03-31 3946 2012-06-30 3905 2012-09-30 3776 2012-12-31 3748 2013-03-31 3719 2013-06-30 3624 2013-09-30 3592 2013-12-31 3349 2014-03-31 3412 2014-06-30 3442 2014-09-30 3371 2014-12-31 3369 2015-03-31 3328 2015-06-30 3433 2015-09-30 3346 2015-12-31 3314 2016-03-31 3382 2016-06-30 3437 2016-09-30 3427 2016-12-31 3442 2017-03-31 3476 2017-06-30 3603 2017-09-30 3469 2017-12-31 3347 2018-03-31 3233 2018-06-30 3162 2018-09-30 3159 2018-12-31 3328 2019-03-31 3331 2019-06-30 3369 2019-09-30 3243 2019-12-31 3345 2020-03-31 3566 2020-06-30 4561 2020-09-30 5022 2020-12-31 5446 2021-03-31 5690 2021-06-30 5488 2021-09-30 5401 2021-12-31 5365 2022-03-31 5269 2022-06-30 5008 2022-09-30 4840 2022-12-31 4555 2023-03-31 4461 2023-06-30 4242 2023-09-30 4101 2023-12-31 4121