Quarter	Sterling (millions)
1997-12-31	31847
1998-03-31	40777
1998-06-30	20245
1998-09-30	35612
1998-12-31	-7583
1999-03-31	34814
1999-06-30	3234
1999-09-30	7551
1999-12-31	16611
2000-03-31	63118
2000-06-30	32234
2000-09-30	47176
2000-12-31	-15423
2001-03-31	84358
2001-06-30	-3955
2001-09-30	57617
2001-12-31	-2978
2002-03-31	53682
2002-06-30	13432
2002-09-30	39134
2002-12-31	15387
2003-03-31	42375
2003-06-30	62451
2003-09-30	30048
2003-12-31	25218
2004-03-31	105672
2004-06-30	33059
2004-09-30	38537
2004-12-31	65715
2005-03-31	99413
2005-06-30	71454
2005-09-30	76132
2005-12-31	103635
2006-03-31	145452
2006-06-30	141145
2006-09-30	74460
2006-12-31	70011
2007-03-31	227372
2007-06-30	56220
2007-09-30	102901
2007-12-31	40206
2008-03-31	103947
2008-06-30	-9401
2008-09-30	169791
2008-12-31	-7371
2009-03-31	135946
2009-06-30	-14811
2009-09-30	94533
2009-12-31	186450