Quarter Sterling (millions) 1997-09-30 5040 1997-12-31 5063 1998-03-31 5067 1998-06-30 5503 1998-09-30 5438 1998-12-31 5174 1999-03-31 5717 1999-06-30 5947 1999-09-30 6335 1999-12-31 6062 2000-03-31 6151 2000-06-30 6667 2000-09-30 7599 2000-12-31 6477 2001-03-31 6379 2001-06-30 6129 2001-09-30 6089 2001-12-31 6347 2002-03-31 5912 2002-06-30 5362 2002-09-30 5437 2002-12-31 5568 2003-03-31 5520 2003-06-30 5653 2003-09-30 5398 2003-12-31 5064 2004-03-31 5340 2004-06-30 5163 2004-09-30 4933 2004-12-31 5020 2005-03-31 5328 2005-06-30 5460 2005-09-30 5904 2005-12-31 5250 2006-03-31 5197 2006-06-30 5355 2006-09-30 6094 2006-12-31 5903 2007-03-31 6061 2007-06-30 6326 2007-09-30 6367 2007-12-31 6482 2008-03-31 5524 2008-06-30 5281 2008-09-30 5639 2008-12-31 6158 2009-03-31 6685 2009-06-30 5679 2009-09-30 5383 2009-12-31 4852 2010-03-31 4994 2010-06-30 4868 2010-09-30 4924 2010-12-31 4552 2011-03-31 4239 2011-06-30 4249 2011-09-30 4204 2011-12-31 4254 2012-03-31 4076 2012-06-30 4080 2012-09-30 3940 2012-12-31 3673 2013-03-31 3574 2013-06-30 3615 2013-09-30 3468 2013-12-31 3224 2014-03-31 3223 2014-06-30 3512 2014-09-30 3428 2014-12-31 3404 2015-03-31 3668 2015-06-30 3542 2015-09-30 3525 2015-12-31 3489 2016-03-31 3966 2016-06-30 3595 2016-09-30 3298 2016-12-31 3198 2017-03-31 3416 2017-06-30 3486 2017-09-30 3609 2017-12-31 3419 2018-03-31 3426 2018-06-30 3526 2018-09-30 3430 2018-12-31 3314 2019-03-31 3372 2019-06-30 3587 2019-09-30 3654 2019-12-31 3554 2020-03-31 3624 2020-06-30 4478 2020-09-30 4696 2020-12-31 4503 2021-03-31 4586 2021-06-30 4740 2021-09-30 5276 2021-12-31 4318 2022-03-31 4486 2022-06-30 4219 2022-09-30 4471 2022-12-31 4234 2023-03-31 4151 2023-06-30 4269 2023-09-30 4119 2023-12-31 3964