Quarter	Sterling (millions)
1997-12-31	-432
1998-03-31	727
1998-06-30	84
1998-09-30	-216
1998-12-31	1
1999-03-31	350
1999-06-30	-619
1999-09-30	-177
1999-12-31	-398
2000-03-31	-908
2000-06-30	30
2000-09-30	473
2000-12-31	232
2001-03-31	851
2001-06-30	-600
2001-09-30	-337
2001-12-31	-500
2002-03-31	419
2002-06-30	339
2002-09-30	141
2002-12-31	438
2003-03-31	448
2003-06-30	-549
2003-09-30	577
2003-12-31	132
2004-03-31	216
2004-06-30	189
2004-09-30	111
2004-12-31	516
2005-03-31	754
2005-06-30	916
2005-09-30	532
2005-12-31	147
2006-03-31	430
2006-06-30	1509
2006-09-30	1209
2006-12-31	640
2007-03-31	736
2007-06-30	342
2007-09-30	-98
2007-12-31	1119
2008-03-31	1142
2008-06-30	-554
2008-09-30	164
2008-12-31	-200
2009-03-31	1224
2009-06-30	-504
2009-09-30	-409
2009-12-31	-758
2010-03-31	-612
2010-06-30	-1956
2010-09-30	201
2010-12-31	-2250
2011-03-31	14
2011-06-30	-73
2011-09-30	-966
2011-12-31	-87
2012-03-31	-351
2012-06-30	-522
2012-09-30	-721
2012-12-31	11
2013-03-31	-372
2013-06-30	-614
2013-09-30	81
2013-12-31	-43
2014-03-31	441
2014-06-30	-275
2014-09-30	1671
2014-12-31	-1952
2015-03-31	1539
2015-06-30	779
2015-09-30	1156
2015-12-31	-414
2016-03-31	1038
2016-06-30	-40
2016-09-30	1532
2016-12-31	881
2017-03-31	-3397
2017-06-30	2792
2017-09-30	916
2017-12-31	359
2018-03-31	936
2018-06-30	1474
2018-09-30	2953
2018-12-31	181
2019-03-31	1513
2019-06-30	676
2019-09-30	422
2019-12-31	-130
2020-03-31	1333
2020-06-30	-977
2020-09-30	51
2020-12-31	-195
2021-03-31	-45
2021-06-30	-850
2021-09-30	-75
2021-12-31	1216
2022-03-31	1256
2022-06-30	537
2022-09-30	412
2022-12-31	237
2023-03-31	1092
2023-06-30	-8
2023-09-30	246
2023-12-31	-72