Quarter	Sterling (millions)
1998-03-31	51
1998-06-30	20
1998-09-30	-23
1998-12-31	-53
1999-03-31	-118
1999-06-30	60
1999-09-30	35
1999-12-31	-26
2000-03-31	64
2000-06-30	96
2000-09-30	194
2000-12-31	-176
2001-03-31	-100
2001-06-30	-75
2001-09-30	187
2001-12-31	-96
2002-03-31	487
2002-06-30	228
2002-09-30	-82
2002-12-31	166
2003-03-31	-376
2003-06-30	-379
2003-09-30	22
2003-12-31	42
2004-03-31	363
2004-06-30	-215
2004-09-30	38
2004-12-31	0
2005-03-31	22
2005-06-30	-135
2005-09-30	-132
2005-12-31	213
2006-03-31	123
2006-06-30	333
2006-09-30	233
2006-12-31	699
2007-03-31	-978
2007-06-30	1088
2007-09-30	150
2007-12-31	-433
2008-03-31	995
2008-06-30	-1461
2008-09-30	591
2008-12-31	-647
2009-03-31	66
2009-06-30	585
2009-09-30	-1380
2009-12-31	155
2010-03-31	-742
2010-06-30	1347
2010-09-30	26
2010-12-31	1310
2011-03-31	-1507
2011-06-30	1386
2011-09-30	-66
2011-12-31	279
2012-03-31	1879
2012-06-30	-2503
2012-09-30	1010
2012-12-31	-68
2013-03-31	95
2013-06-30	52
2013-09-30	-232
2013-12-31	-252
2014-03-31	565
2014-06-30	-902
2014-09-30	780
2014-12-31	454
2015-03-31	-680
2015-06-30	366
2015-09-30	-159
2015-12-31	-396
2016-03-31	295
2016-06-30	-40
2016-09-30	-100
2016-12-31	-537
2017-03-31	350
2017-06-30	594
2017-09-30	468
2017-12-31	-1694
2018-03-31	1835
2018-06-30	-1062
2018-09-30	-386
2018-12-31	-594