Quarter Sterling (millions) 2004-03-31 5303 2004-06-30 5350 2004-09-30 6195 2004-12-31 7211 2005-03-31 8141 2005-06-30 9624 2005-09-30 10165 2005-12-31 12280 2006-03-31 14420 2006-06-30 16191 2006-09-30 16995 2006-12-31 18038 2007-03-31 18894 2007-06-30 20557 2007-09-30 21583 2007-12-31 22022 2008-03-31 20828 2008-06-30 18343 2008-09-30 19991 2008-12-31 20371 2009-03-31 11268 2009-06-30 7769 2009-09-30 5447 2009-12-31 5371 2010-03-31 4519 2010-06-30 4650 2010-09-30 5288 2010-12-31 5674 2011-03-31 5646 2011-06-30 6644 2011-09-30 6534 2011-12-31 6400 2012-03-31 5700 2012-06-30 4940 2012-09-30 4705 2012-12-31 4454 2013-03-31 3977 2013-06-30 3716 2013-09-30 3419 2013-12-31 3121 2014-03-31 2975 2014-06-30 3418 2014-09-30 2896 2014-12-31 2676 2015-03-31 2350 2015-06-30 2355 2015-09-30 2381 2015-12-31 2480 2016-03-31 3125 2016-06-30 3420 2016-09-30 3621 2016-12-31 3823 2017-03-31 4200 2017-06-30 4369 2017-09-30 4555 2017-12-31 5386 2018-03-31 5586 2018-06-30 6777 2018-09-30 6936 2018-12-31 7675 2019-03-31 7971 2019-06-30 8562 2019-09-30 8491 2019-12-31 6858 2020-03-31 6231 2020-06-30 3825 2020-09-30 2547 2020-12-31 2356 2021-03-31 2014 2021-06-30 1845 2021-09-30 1836 2021-12-31 1970 2022-03-31 2406 2022-06-30 4739 2022-09-30 10052 2022-12-31 17325 2023-03-31 21947 2023-06-30 25052 2023-09-30 26166