Quarter	Sterling (millions)
2004-03-31	-1173
2004-06-30	-2198
2004-09-30	4482
2004-12-31	2947
2005-03-31	-870
2005-06-30	3703
2005-09-30	-482
2005-12-31	-1719
2006-03-31	2031
2006-06-30	-265
2006-09-30	-1030
2006-12-31	2335
2007-03-31	1397
2007-06-30	839
2007-09-30	-1568
2007-12-31	1022
2008-03-31	47
2008-06-30	3434
2008-09-30	-1319
2008-12-31	-249
2009-03-31	3030
2009-06-30	-1894
2009-09-30	1344
2009-12-31	542
2010-03-31	1279
2010-06-30	-280
2010-09-30	580
2010-12-31	576
2011-03-31	3209
2011-06-30	852
2011-09-30	-5338
2011-12-31	1265
2012-03-31	954
2012-06-30	470
2012-09-30	355
2012-12-31	2887
2013-03-31	3367
2013-06-30	904
2013-09-30	2083
2013-12-31	1645
2014-03-31	1551
2014-06-30	1545
2014-09-30	2280
2014-12-31	1303
2015-03-31	2129
2015-06-30	-170
2015-09-30	1687
2015-12-31	570
2016-03-31	-5
2016-06-30	1414
2016-09-30	-3240
2016-12-31	-2368
2017-03-31	2849
2017-06-30	-1838
2017-09-30	-1797
2017-12-31	-125
2018-03-31	2620
2018-06-30	2175
2018-09-30	-706
2018-12-31	3867