Quarter	Sterling (millions)
1998-03-31	384
1998-06-30	655
1998-09-30	-365
1998-12-31	-330
1999-03-31	821
1999-06-30	297
1999-09-30	638
1999-12-31	286
2000-03-31	725
2000-06-30	686
2000-09-30	-1425
2000-12-31	473
2001-03-31	-313
2001-06-30	-516
2001-09-30	1689
2001-12-31	-1408
2002-03-31	-197
2002-06-30	-379
2002-09-30	-280
2002-12-31	772
2003-03-31	-690
2003-06-30	2054
2003-09-30	-917
2003-12-31	2701
2004-03-31	-178
2004-06-30	4391
2004-09-30	-2481
2004-12-31	2460
2005-03-31	2097
2005-06-30	-1793
2005-09-30	-744
2005-12-31	-12
2006-03-31	219
2006-06-30	-750
2006-09-30	211
2006-12-31	3192
2007-03-31	10007
2007-06-30	13321
2007-09-30	-7316
2007-12-31	-1254
2008-03-31	1144
2008-06-30	-5242
2008-09-30	6444
2008-12-31	765
2009-03-31	308
2009-06-30	6565
2009-09-30	6201
2009-12-31	-19618
2010-03-31	6592
2010-06-30	2896
2010-09-30	-6520
2010-12-31	-857
2011-03-31	8167
2011-06-30	-4000
2011-09-30	1538
2011-12-31	-6002
2012-03-31	3506
2012-06-30	-1335
2012-09-30	507
2012-12-31	4685
2013-03-31	8120
2013-06-30	-368
2013-09-30	5159
2013-12-31	-5871
2014-03-31	6991
2014-06-30	4399
2014-09-30	5595
2014-12-31	-12786
2015-03-31	5723
2015-06-30	-217
2015-09-30	4043
2015-12-31	-7379
2016-03-31	6335
2016-06-30	3346
2016-09-30	1542
2016-12-31	-4362
2017-03-31	17790
2017-06-30	-6337
2017-09-30	-1132
2017-12-31	1614
2018-03-31	10632
2018-06-30	-14589
2018-09-30	1526
2018-12-31	6048