Quarter	Sterling (millions)
1997-12-31	860
1998-03-31	-1191
1998-06-30	50
1998-09-30	1043
1998-12-31	428
1999-03-31	310
1999-06-30	1360
1999-09-30	-567
1999-12-31	279
2000-03-31	-1379
2000-06-30	317
2000-09-30	255
2000-12-31	20
2001-03-31	1473
2001-06-30	-1536
2001-09-30	763
2001-12-31	-53
2002-03-31	153
2002-06-30	165
2002-09-30	144
2002-12-31	-101
2003-03-31	427
2003-06-30	-412
2003-09-30	-292
2003-12-31	-646
2004-03-31	-875
2004-06-30	555
2004-09-30	-461
2004-12-31	549
2005-03-31	631
2005-06-30	-3786
2005-09-30	1140
2005-12-31	-210
2006-03-31	1339
2006-06-30	223
2006-09-30	-1144
2006-12-31	759
2007-03-31	-31
2007-06-30	-316
2007-09-30	447
2007-12-31	1215
2008-03-31	901
2008-06-30	-618
2008-09-30	-446
2008-12-31	10480
2009-03-31	-783
2009-06-30	-1823
2009-09-30	-528
2009-12-31	-773
2010-03-31	778
2010-06-30	-337
2010-09-30	162
2010-12-31	-3119
2011-03-31	1488
2011-06-30	-17
2011-09-30	-191
2011-12-31	-1984
2012-03-31	-462
2012-06-30	-855
2012-09-30	-1900
2012-12-31	-4123
2013-03-31	415
2013-06-30	-170
2013-09-30	-21
2013-12-31	-12
2014-03-31	101
2014-06-30	-399
2014-09-30	-102
2014-12-31	-252
2015-03-31	116
2015-06-30	45
2015-09-30	-26
2015-12-31	-121
2016-03-31	23
2016-06-30	77
2016-09-30	14
2016-12-31	-40
2017-03-31	-202
2017-06-30	-131
2017-09-30	-124
2017-12-31	5
2018-03-31	84
2018-06-30	12
2018-09-30	35
2018-12-31	34
2019-03-31	-121
2019-06-30	144
2019-09-30	66
2019-12-31	-43