Quarter	Sterling (millions)
2010-03-31	297
2010-06-30	-270
2010-09-30	-2
2010-12-31	-33
2011-03-31	3
2011-06-30	46
2011-09-30	-32
2011-12-31	-26
2012-03-31	37
2012-06-30	-20
2012-09-30	-30
2012-12-31	-49
2013-03-31	-15
2013-06-30	-22
2013-09-30	12
2013-12-31	44
2014-03-31	-23
2014-06-30	-76
2014-09-30	10
2014-12-31	12
2015-03-31	31
2015-06-30	49
2015-09-30	90
2015-12-31	124
2016-03-31	-139
2016-06-30	35
2016-09-30	39
2016-12-31	-37
2017-03-31	-53
2017-06-30	180
2017-09-30	-278
2017-12-31	-21
2018-03-31	-39
2018-06-30	228
2018-09-30	113
2018-12-31	-200
2019-03-31	15
2019-06-30	-11
2019-09-30	-90
2019-12-31	54
2020-03-31	-72
2020-06-30	-17
2020-09-30	30
2020-12-31	62
2021-03-31	-29
2021-06-30	-10
2021-09-30	7
2021-12-31	108
2022-03-31	-23
2022-06-30	14
2022-09-30	-68
2022-12-31	163
2023-03-31	-111
2023-06-30	37
2023-09-30	-68
2023-12-31	51