Quarter	Sterling (millions)
1997-12-31	64
1998-03-31	-15
1998-06-30	-13
1998-09-30	7
1998-12-31	-6
1999-03-31	-3
1999-06-30	-40
1999-09-30	-15
1999-12-31	9
2000-03-31	-40
2000-06-30	11
2000-09-30	-4
2000-12-31	62
2001-03-31	-74
2001-06-30	-94
2001-09-30	-124
2001-12-31	14
2002-03-31	18
2002-06-30	169
2002-09-30	55
2002-12-31	-100
2003-03-31	-60
2003-06-30	37
2003-09-30	-14
2003-12-31	-18
2004-03-31	-60
2004-06-30	174
2004-09-30	-52
2004-12-31	-129
2005-03-31	-41
2005-06-30	268
2005-09-30	-128
2005-12-31	-186
2006-03-31	159
2006-06-30	465
2006-09-30	-333
2006-12-31	-73
2007-03-31	23
2007-06-30	1244
2007-09-30	-243
2007-12-31	291
2008-03-31	-86
2008-06-30	-311
2008-09-30	-197
2008-12-31	45
2009-03-31	158
2009-06-30	-10
2009-09-30	-72
2009-12-31	-710
2010-03-31	-94
2010-06-30	42
2010-09-30	-23
2010-12-31	-93
2011-03-31	168
2011-06-30	-12
2011-09-30	37
2011-12-31	-25
2012-03-31	-106
2012-06-30	-20
2012-09-30	59
2012-12-31	-55
2013-03-31	5
2013-06-30	-10
2013-09-30	109
2013-12-31	68
2014-03-31	-94
2014-06-30	120
2014-09-30	287
2014-12-31	-20
2015-03-31	114
2015-06-30	-148
2015-09-30	49
2015-12-31	542
2016-03-31	280
2016-06-30	5
2016-09-30	429
2016-12-31	25
2017-03-31	-167
2017-06-30	-4
2017-09-30	-212
2017-12-31	234
2018-03-31	-98
2018-06-30	-90
2018-09-30	10
2018-12-31	178
2019-03-31	339
2019-06-30	106
2019-09-30	345
2019-12-31	-42