Quarter Sterling (millions) 1997-12-31 9276 1998-03-31 9058 1998-06-30 12290 1998-09-30 11304 1998-12-31 9586 1999-03-31 11432 1999-06-30 16924 1999-09-30 16667 1999-12-31 14034 2000-03-31 13640 2000-06-30 16609 2000-09-30 13545 2000-12-31 13160 2001-03-31 20237 2001-06-30 28303 2001-09-30 26318 2001-12-31 21663 2002-03-31 26576 2002-06-30 36952 2002-09-30 32696 2002-12-31 29416 2003-03-31 23563 2003-06-30 33447 2003-09-30 40185 2003-12-31 38401 2004-03-31 36311 2004-06-30 45419 2004-09-30 33193 2004-12-31 25415 2005-03-31 26425 2005-06-30 40654 2005-09-30 40071 2005-12-31 39591 2006-03-31 40921 2006-06-30 53249 2006-09-30 51027 2006-12-31 47188 2007-03-31 44383 2007-06-30 56393 2007-09-30 49147 2007-12-31 31898 2008-03-31 25424 2008-06-30 21863 2008-09-30 13182 2008-12-31 9569 2009-03-31 12685 2009-06-30 20999 2009-09-30 23346 2009-12-31 21285 2010-03-31 17567 2010-06-30 24143 2010-09-30 21411 2010-12-31 17560 2011-03-31 16863 2011-06-30 22373 2011-09-30 23110 2011-12-31 20222 2012-03-31 20453 2012-06-30 24957 2012-09-30 22917 2012-12-31 22084 2013-03-31 20056 2013-06-30 30127 2013-09-30 30665 2013-12-31 31809 2014-03-31 29559 2014-06-30 35239 2014-09-30 33680 2014-12-31 27896 2015-03-31 27490 2015-06-30 38021 2015-09-30 39218 2015-12-31 34716 2016-03-31 34365 2016-06-30 40183 2016-09-30 34355 2016-12-31 33632 2017-03-31 33904 2017-06-30 40149 2017-09-30 38026 2017-12-31 32869 2018-03-31 31498 2018-06-30 41066 2018-09-30 38457 2018-12-31 34334 2019-03-31 32827 2019-06-30 42445 2019-09-30 41290 2019-12-31 36530 2020-03-31 36776 2020-06-30 15554 2020-09-30 54922 2020-12-31 61620 2021-03-31 51246 2021-06-30 60271 2021-09-30 48831 2021-12-31 43254 2022-03-31 45997 2022-06-30 51460 2022-09-30 49933 2022-12-31 28973 2023-03-31 28068 2023-06-30 38360 2023-09-30 31291 2023-12-31 29616