Quarter	Sterling (millions)
2011-06-30	-462
2011-09-30	-179
2011-12-31	-779
2012-03-31	-159
2012-06-30	-131
2012-09-30	257
2012-12-31	-197
2013-03-31	-192
2013-06-30	-196
2013-09-30	-5
2013-12-31	-103
2014-03-31	-116
2014-06-30	-80
2014-09-30	-51
2014-12-31	-2
2015-03-31	-348
2015-06-30	15
2015-09-30	-8
2015-12-31	33
2016-03-31	-78
2016-06-30	-36
2016-09-30	-27
2016-12-31	-159
2017-03-31	43
2017-06-30	11
2017-09-30	175
2017-12-31	-7
2018-03-31	280
2018-06-30	154
2018-09-30	-143
2018-12-31	-25
2019-03-31	-20
2019-06-30	98
2019-09-30	-56
2019-12-31	21
2020-03-31	-80
2020-06-30	-8
2020-09-30	69
2020-12-31	41
2021-03-31	254
2021-06-30	-246
2021-09-30	8
2021-12-31	90
2022-03-31	-80
2022-06-30	72
2022-09-30	36
2022-12-31	-53
2023-03-31	-47
2023-06-30	6
2023-09-30	61
2023-12-31	-12