Quarter	Sterling (millions)
2011-06-30	-177
2011-09-30	119
2011-12-31	-135
2012-03-31	-26
2012-06-30	105
2012-09-30	120
2012-12-31	-168
2013-03-31	334
2013-06-30	-419
2013-09-30	326
2013-12-31	-850
2014-03-31	585
2014-06-30	-310
2014-09-30	553
2014-12-31	-1240
2015-03-31	436
2015-06-30	77
2015-09-30	376
2015-12-31	-649
2016-03-31	615
2016-06-30	-260
2016-09-30	381
2016-12-31	-141
2017-03-31	201
2017-06-30	-108
2017-09-30	84
2017-12-31	-161
2018-03-31	-20
2018-06-30	-86
2018-09-30	-46
2018-12-31	-280
2019-03-31	74
2019-06-30	-274
2019-09-30	-47
2019-12-31	-96
2020-03-31	404
2020-06-30	147
2020-09-30	104
2020-12-31	-118
2021-03-31	77
2021-06-30	-220
2021-09-30	29
2021-12-31	-188
2022-03-31	214
2022-06-30	-252
2022-09-30	-92
2022-12-31	34
2023-03-31	-77
2023-06-30	-109
2023-09-30	13
2023-12-31	-192