Quarter	Sterling (millions)
1997-12-31	-461
1998-03-31	286
1998-06-30	452
1998-09-30	261
1998-12-31	360
1999-03-31	306
1999-06-30	-517
1999-09-30	-505
1999-12-31	687
2000-03-31	-58
2000-06-30	529
2000-09-30	257
2000-12-31	427
2001-03-31	10
2001-06-30	-83
2001-09-30	-249
2001-12-31	-242
2002-03-31	97
2002-06-30	-222
2002-09-30	-335
2002-12-31	460
2003-03-31	-441
2003-06-30	-201
2003-09-30	267
2003-12-31	-415
2004-03-31	-1733
2004-06-30	-21
2004-09-30	-618
2004-12-31	78
2005-03-31	655
2005-06-30	-426
2005-09-30	71
2005-12-31	-196
2006-03-31	-520
2006-06-30	550
2006-09-30	-670
2006-12-31	-145
2007-03-31	10141
2007-06-30	856
2007-09-30	163
2007-12-31	899
2008-03-31	922
2008-06-30	755
2008-09-30	1798
2008-12-31	5725
2009-03-31	-513
2009-06-30	-3443
2009-09-30	1127
2009-12-31	-772
2010-03-31	1140
2010-06-30	-678
2010-09-30	-867
2010-12-31	1191
2011-03-31	800
2011-06-30	909
2011-09-30	364
2011-12-31	-966
2012-03-31	-2376
2012-06-30	556
2012-09-30	-1241
2012-12-31	321
2013-03-31	1284
2013-06-30	8851
2013-09-30	-2796
2013-12-31	-237
2014-03-31	-736
2014-06-30	-1456
2014-09-30	581
2014-12-31	1035
2015-03-31	-235
2015-06-30	-1696
2015-09-30	-325
2015-12-31	-642
2016-03-31	811
2016-06-30	4157
2016-09-30	-3685
2016-12-31	1397
2017-03-31	-1256
2017-06-30	-991
2017-09-30	-319
2017-12-31	-2866
2018-03-31	-2137
2018-06-30	-10545
2018-09-30	344
2018-12-31	1126
2019-03-31	392
2019-06-30	292
2019-09-30	312
2019-12-31	-135
2020-03-31	125
2020-06-30	-1263
2020-09-30	-550
2020-12-31	-408