Quarter	Sterling (millions)
2007-12-31	44454
2008-03-31	46424
2008-06-30	44776
2008-09-30	44174
2008-12-31	40966
2009-03-31	40120
2009-06-30	39953
2009-09-30	38465
2009-12-31	36522
2010-03-31	35961
2010-06-30	36064
2010-09-30	35186
2010-12-31	31130
2011-03-31	31600
2011-06-30	31411
2011-09-30	30462
2011-12-31	26555
2012-03-31	27034
2012-06-30	27682
2012-09-30	26546
2012-12-31	25439
2013-03-31	25710
2013-06-30	25583
2013-09-30	25481
2013-12-31	23498
2014-03-31	24871
2014-06-30	27062
2014-09-30	27619
2014-12-31	27631
2015-03-31	29208
2015-06-30	23598
2015-09-30	24066
2015-12-31	22726
2016-03-31	23484
2016-06-30	22463
2016-09-30	23062
2016-12-31	22446
2017-03-31	26079
2017-06-30	25096
2017-09-30	30698
2017-12-31	29850
2018-03-31	31218
2018-06-30	31252
2018-09-30	33609
2018-12-31	32151
2019-03-31	32448
2019-06-30	32162
2019-09-30	31669
2019-12-31	28345
2020-03-31	29714
2020-06-30	25331
2020-09-30	25149
2020-12-31	24168
2021-03-31	23053
2021-06-30	21850
2021-09-30	22466
2021-12-31	21214
2022-03-31	23097
2022-06-30	24321
2022-09-30	23177
2022-12-31	21993
2023-03-31	23833
2023-06-30	23964
2023-09-30	24190
2023-12-31	20400