Quarter	Sterling (millions)
2010-03-31	-70
2010-06-30	-75
2010-09-30	-31
2010-12-31	108
2011-03-31	-269
2011-06-30	-79
2011-09-30	-122
2011-12-31	-109
2012-03-31	-44
2012-06-30	-91
2012-09-30	7
2012-12-31	-8
2013-03-31	-21
2013-06-30	-63
2013-09-30	11
2013-12-31	23
2014-03-31	12
2014-06-30	-41
2014-09-30	38
2014-12-31	5
2015-03-31	5
2015-06-30	19
2015-09-30	15
2015-12-31	-13
2016-03-31	-35
2016-06-30	41
2016-09-30	-25
2016-12-31	8
2017-03-31	71
2017-06-30	11
2017-09-30	-118
2017-12-31	7
2018-03-31	26
2018-06-30	219
2018-09-30	-120
2018-12-31	31
2019-03-31	-1
2019-06-30	-112
2019-09-30	-25
2019-12-31	-5
2020-03-31	21
2020-06-30	16
2020-09-30	31
2020-12-31	-36
2021-03-31	4
2021-06-30	98
2021-09-30	-96
2021-12-31	-32
2022-03-31	71
2022-06-30	30
2022-09-30	58
2022-12-31	-7
2023-03-31	-39
2023-06-30	11
2023-09-30	18
2023-12-31	-170