Quarter	Sterling (millions)
2010-03-31	-6666
2010-06-30	9838
2010-09-30	5262
2010-12-31	-6335
2011-03-31	-12694
2011-06-30	-1682
2011-09-30	3722
2011-12-31	-3606
2012-03-31	19516
2012-06-30	-6712
2012-09-30	-1552
2012-12-31	-11340
2013-03-31	-207
2013-06-30	2682
2013-09-30	-5069
2013-12-31	14797
2014-03-31	-5136
2014-06-30	-6319
2014-09-30	5065
2014-12-31	13751
2015-03-31	14891
2015-06-30	-12028
2015-09-30	-1260
2015-12-31	-2277
2016-03-31	-6498
2016-06-30	-10782
2016-09-30	4126
2016-12-31	810
2017-03-31	-18044
2017-06-30	-11312
2017-09-30	-1716
2017-12-31	-610
2018-03-31	18281
2018-06-30	5737
2018-09-30	-12836
2018-12-31	-5915
2019-03-31	-8784
2019-06-30	2429
2019-09-30	9733
2019-12-31	-7497