Quarter	Sterling (millions)
1997-12-31	1393
1998-03-31	-882
1998-06-30	-282
1998-09-30	-131
1998-12-31	223
1999-03-31	153
1999-06-30	-92
1999-09-30	-71
1999-12-31	250
2000-03-31	1898
2000-06-30	659
2000-09-30	249
2000-12-31	-35
2001-03-31	1067
2001-06-30	3156
2001-09-30	-2097
2001-12-31	1672
2002-03-31	1177
2002-06-30	-75
2002-09-30	362
2002-12-31	899
2003-03-31	564
2003-06-30	-168
2003-09-30	848
2003-12-31	1674
2004-03-31	1025
2004-06-30	309
2004-09-30	8666
2004-12-31	373
2005-03-31	1103
2005-06-30	2531
2005-09-30	4268
2005-12-31	1071
2006-03-31	6238
2006-06-30	754
2006-09-30	5382
2006-12-31	4010
2007-03-31	4037
2007-06-30	-6541
2007-09-30	5401
2007-12-31	6848
2008-03-31	3456
2008-06-30	11812
2008-09-30	3156
2008-12-31	-6539
2009-03-31	-10280
2009-06-30	-2416
2009-09-30	687
2009-12-31	2207
2010-03-31	8240
2010-06-30	-3260
2010-09-30	2300
2010-12-31	-18920
2011-03-31	-3249
2011-06-30	1298
2011-09-30	-1116
2011-12-31	5951
2012-03-31	-2661
2012-06-30	-3128
2012-09-30	-1709
2012-12-31	-2956
2013-03-31	-2378
2013-06-30	2994
2013-09-30	541
2013-12-31	-1139
2014-03-31	-1206
2014-06-30	-166
2014-09-30	-546
2014-12-31	-10791
2015-03-31	-2187
2015-06-30	-528
2015-09-30	-2973
2015-12-31	-3613
2016-03-31	-161
2016-06-30	-2660
2016-09-30	-3588
2016-12-31	-3255
2017-03-31	-768
2017-06-30	-1808
2017-09-30	918
2017-12-31	1419
2018-03-31	-1098
2018-06-30	82
2018-09-30	586
2018-12-31	-1762
2019-03-31	-1011
2019-06-30	209
2019-09-30	626
2019-12-31	-1361