Quarter Sterling (millions) 2004-03-31 3380 2004-06-30 3729 2004-09-30 4045 2004-12-31 4190 2005-03-31 4295 2005-06-30 4499 2005-09-30 4748 2005-12-31 4838 2006-03-31 5041 2006-06-30 5311 2006-09-30 5749 2006-12-31 6090 2007-03-31 6374 2007-06-30 6832 2007-09-30 7400 2007-12-31 7652 2008-03-31 8016 2008-06-30 8236 2008-09-30 8485 2008-12-31 7743 2009-03-31 4860 2009-06-30 4084 2009-09-30 3851 2009-12-31 3686 2010-03-31 3607 2010-06-30 3585 2010-09-30 3598 2010-12-31 3386 2011-03-31 3390 2011-06-30 3517 2011-09-30 3492 2011-12-31 3554 2012-03-31 3596 2012-06-30 3451 2012-09-30 3328 2012-12-31 3180 2013-03-31 3044 2013-06-30 2994 2013-09-30 2991 2013-12-31 2940 2014-03-31 2888 2014-06-30 2886 2014-09-30 2951 2014-12-31 2886 2015-03-31 2782 2015-06-30 2806 2015-09-30 2804 2015-12-31 2814 2016-03-31 2856 2016-06-30 2824 2016-09-30 2821 2016-12-31 2720 2017-03-31 2690 2017-06-30 2686 2017-09-30 2428 2017-12-31 2514 2018-03-31 2791 2018-06-30 3010 2018-09-30 3067 2018-12-31 3137 2019-03-31 3205 2019-06-30 3287 2019-09-30 3320 2019-12-31 3282 2020-03-31 3141 2020-06-30 3065 2020-09-30 2970 2020-12-31 2889 2021-03-31 2929 2021-06-30 2945 2021-09-30 2904 2021-12-31 2912 2022-03-31 3272 2022-06-30 3652 2022-09-30 4151 2022-12-31 5050