Quarter	Sterling (millions)
1997-12-31	512
1998-03-31	593
1998-06-30	316
1998-09-30	243
1998-12-31	-14
1999-03-31	584
1999-06-30	221
1999-09-30	1263
1999-12-31	457
2000-03-31	663
2000-06-30	506
2000-09-30	1101
2000-12-31	1023
2001-03-31	703
2001-06-30	520
2001-09-30	610
2001-12-31	1304
2002-03-31	818
2002-06-30	1119
2002-09-30	2750
2002-12-31	1783
2003-03-31	2247
2003-06-30	1896
2003-09-30	1803
2003-12-31	3095
2004-03-31	279
2004-06-30	4041
2004-09-30	2961
2004-12-31	-216
2005-03-31	1225
2005-06-30	3893
2005-09-30	2378
2005-12-31	2643
2006-03-31	7063
2006-06-30	6899
2006-09-30	3428
2006-12-31	4904
2007-03-31	4567
2007-06-30	5712
2007-09-30	2792
2007-12-31	1757
2008-03-31	2006
2008-06-30	5043
2008-09-30	22544
2008-12-31	29505
2009-03-31	-2512
2009-06-30	-8391
2009-09-30	2448
2009-12-31	-815
2010-03-31	2825
2010-06-30	2235
2010-09-30	-293
2010-12-31	5723
2011-03-31	321
2011-06-30	1308
2011-09-30	892
2011-12-31	412
2012-03-31	567
2012-06-30	-1749
2012-09-30	-1640
2012-12-31	-4012
2013-03-31	102
2013-06-30	1237
2013-09-30	408
2013-12-31	-1578
2014-03-31	-607
2014-06-30	-2175
2014-09-30	183
2014-12-31	-559
2015-03-31	1492
2015-06-30	76
2015-09-30	-822
2015-12-31	-15
2016-03-31	2272
2016-06-30	-5044
2016-09-30	402
2016-12-31	-1984
2017-03-31	-715
2017-06-30	-1273
2017-09-30	542
2017-12-31	-1957
2018-03-31	642
2018-06-30	651
2018-09-30	-953
2018-12-31	1680
2019-03-31	2475
2019-06-30	1162
2019-09-30	-297
2019-12-31	-1215
2020-03-31	891
2020-06-30	-2256
2020-09-30	59
2020-12-31	1792
2021-03-31	-313
2021-06-30	1206
2021-09-30	1441
2021-12-31	-3056
2022-03-31	1688
2022-06-30	1387
2022-09-30	1900
2022-12-31	-2423
2023-03-31	-2084
2023-06-30	1456
2023-09-30	253
2023-12-31	650