Quarter	Sterling (millions)
1998-03-31	19
1998-06-30	71
1998-09-30	171
1998-12-31	-196
1999-03-31	-37
1999-06-30	34
1999-09-30	-70
1999-12-31	-35
2000-03-31	19
2000-06-30	52
2000-09-30	-80
2000-12-31	17
2001-03-31	9
2001-06-30	88
2001-09-30	-32
2001-12-31	-42
2002-03-31	-4
2002-06-30	41
2002-09-30	-66
2002-12-31	-20
2003-03-31	10
2003-06-30	85
2003-09-30	59
2003-12-31	371
2004-03-31	-209
2004-06-30	155
2004-09-30	8
2004-12-31	255
2005-03-31	-224
2005-06-30	946
2005-09-30	167
2005-12-31	-824
2006-03-31	-302
2006-06-30	-5
2006-09-30	78
2006-12-31	204
2007-03-31	64
2007-06-30	540
2007-09-30	488
2007-12-31	318
2008-03-31	672
2008-06-30	-1398
2008-09-30	393
2008-12-31	-1787
2009-03-31	536
2009-06-30	117
2009-09-30	-201
2009-12-31	400
2010-03-31	797
2010-06-30	-1282
2010-09-30	-643
2010-12-31	17
2011-03-31	-129
2011-06-30	73
2011-09-30	319
2011-12-31	-276
2012-03-31	-44
2012-06-30	700
2012-09-30	-158
2012-12-31	11
2013-03-31	-431
2013-06-30	-102
2013-09-30	-158
2013-12-31	34
2014-03-31	-28
2014-06-30	-29
2014-09-30	238
2014-12-31	-71
2015-03-31	35
2015-06-30	-84
2015-09-30	156
2015-12-31	19
2016-03-31	405
2016-06-30	717
2016-09-30	-554
2016-12-31	-40
2017-03-31	-867
2017-06-30	9
2017-09-30	24
2017-12-31	29
2018-03-31	-30
2018-06-30	922
2018-09-30	-956
2018-12-31	375