Quarter	Sterling (millions)
2011-06-30	11
2011-09-30	-500
2011-12-31	50
2012-03-31	-48
2012-06-30	-46
2012-09-30	123
2012-12-31	-196
2013-03-31	-31
2013-06-30	19
2013-09-30	-45
2013-12-31	22
2014-03-31	-33
2014-06-30	40
2014-09-30	-49
2014-12-31	50
2015-03-31	-68
2015-06-30	51
2015-09-30	-63
2015-12-31	55
2016-03-31	-22
2016-06-30	3
2016-09-30	-43
2016-12-31	-6
2017-03-31	44
2017-06-30	26
2017-09-30	2
2017-12-31	55
2018-03-31	-83
2018-06-30	5
2018-09-30	16
2018-12-31	10
2019-03-31	6
2019-06-30	-1
2019-09-30	-18
2019-12-31	32
2020-03-31	-144
2020-06-30	243
2020-09-30	31
2020-12-31	16
2021-03-31	-81
2021-06-30	-12
2021-09-30	-8
2021-12-31	62
2022-03-31	-51
2022-06-30	-21
2022-09-30	-34
2022-12-31	17
2023-03-31	79
2023-06-30	5
2023-09-30	-56
2023-12-31	-6