Quarter	Sterling (millions)
2011-06-30	-114
2011-09-30	-95
2011-12-31	306
2012-03-31	-307
2012-06-30	228
2012-09-30	514
2012-12-31	364
2013-03-31	-966
2013-06-30	462
2013-09-30	-67
2013-12-31	1147
2014-03-31	-1172
2014-06-30	-82
2014-09-30	41
2014-12-31	584
2015-03-31	-802
2015-06-30	-22
2015-09-30	-232
2015-12-31	-7
2016-03-31	-219
2016-06-30	-17
2016-09-30	68
2016-12-31	-406
2017-03-31	376
2017-06-30	34
2017-09-30	758
2017-12-31	-759
2018-03-31	-455
2018-06-30	587
2018-09-30	229
2018-12-31	521
2019-03-31	-802
2019-06-30	-547
2019-09-30	315
2019-12-31	51
2020-03-31	-225
2020-06-30	1597
2020-09-30	-1281
2020-12-31	534
2021-03-31	206
2021-06-30	259
2021-09-30	282
2021-12-31	-840
2022-03-31	542
2022-06-30	58
2022-09-30	1339
2022-12-31	-1391
2023-03-31	-271
2023-06-30	361
2023-09-30	750
2023-12-31	-77