Quarter Sterling (millions) 2008-03-31 3640 2008-06-30 2500 2008-09-30 4646 2008-12-31 3623 2009-03-31 7326 2009-06-30 4962 2009-09-30 3545 2009-12-31 9988 2010-03-31 13096 2010-06-30 16701 2010-09-30 14890 2010-12-31 17806 2011-03-31 15263 2011-06-30 14552 2011-09-30 17533 2011-12-31 14995 2012-03-31 16924 2012-06-30 16068 2012-09-30 19043 2012-12-31 25616 2013-03-31 26911 2013-06-30 22107 2013-09-30 26415 2013-12-31 28842 2014-03-31 27449 2014-06-30 27190 2014-09-30 25540 2014-12-31 26451 2015-03-31 29790 2015-06-30 32459 2015-09-30 33071 2015-12-31 32343 2016-03-31 35270 2016-06-30 36591 2016-09-30 39536 2016-12-31 40309 2017-03-31 39132 2017-06-30 39979 2017-09-30 43383 2017-12-31 41997 2018-03-31 40151 2018-06-30 39197 2018-09-30 39843 2018-12-31 36110 2019-03-31 39173 2019-06-30 38320 2019-09-30 42204 2019-12-31 37949 2020-03-31 42749 2020-06-30 43297 2020-09-30 44489 2020-12-31 43637 2021-03-31 46801 2021-06-30 46842 2021-09-30 47602 2021-12-31 47149 2022-03-31 50453 2022-06-30 50329 2022-09-30 54256 2022-12-31 40770 2023-03-31 39004 2023-06-30 38067 2023-09-30 36653 2023-12-31 35811