Quarter	Sterling (millions)
2004-03-31	-835
2004-06-30	35
2004-09-30	-283
2004-12-31	134
2005-03-31	-84
2005-06-30	140
2005-09-30	-556
2005-12-31	247
2006-03-31	-48
2006-06-30	-547
2006-09-30	-148
2006-12-31	-186
2007-03-31	-662
2007-06-30	235
2007-09-30	-2181
2007-12-31	-842
2008-03-31	-3681
2008-06-30	337
2008-09-30	-1329
2008-12-31	53
2009-03-31	-1561
2009-06-30	5707
2009-09-30	1738
2009-12-31	-1998
2010-03-31	353
2010-06-30	-2453
2010-09-30	-9723
2010-12-31	-7788
2011-03-31	-1781
2011-06-30	-4360
2011-09-30	-1820
2011-12-31	-3467
2012-03-31	590
2012-06-30	-1045
2012-09-30	-491
2012-12-31	213
2013-03-31	-3225
2013-06-30	1251
2013-09-30	-2708
2013-12-31	771
2014-03-31	500
2014-06-30	-2503
2014-09-30	3621
2014-12-31	18735
2015-03-31	1639
2015-06-30	-694
2015-09-30	2664
2015-12-31	-928
2016-03-31	5851
2016-06-30	-5360
2016-09-30	-1006
2016-12-31	1862
2017-03-31	2090
2017-06-30	2252
2017-09-30	1997
2017-12-31	-2249
2018-03-31	4198
2018-06-30	-4312
2018-09-30	683
2018-12-31	1999