Quarter	Sterling (millions)
1997-12-31	2840
1998-03-31	-1156
1998-06-30	365
1998-09-30	-17
1998-12-31	1264
1999-03-31	-1245
1999-06-30	961
1999-09-30	271
1999-12-31	2456
2000-03-31	-2038
2000-06-30	748
2000-09-30	1072
2000-12-31	1603
2001-03-31	-999
2001-06-30	1973
2001-09-30	-305
2001-12-31	2114
2002-03-31	-1647
2002-06-30	-608
2002-09-30	1025
2002-12-31	-3129
2003-03-31	-3237
2003-06-30	995
2003-09-30	182
2003-12-31	1689
2004-03-31	-1090
2004-06-30	1021
2004-09-30	-559
2004-12-31	1180
2005-03-31	-1318
2005-06-30	-390
2005-09-30	-540
2005-12-31	2028
2006-03-31	-1154
2006-06-30	1117
2006-09-30	-251
2006-12-31	1659
2007-03-31	-1147
2007-06-30	537
2007-09-30	-754
2007-12-31	3147
2008-03-31	-2133
2008-06-30	1531
2008-09-30	-507
2008-12-31	1195
2009-03-31	719
2009-06-30	196
2009-09-30	2213
2009-12-31	3223
2010-03-31	-2068
2010-06-30	-112
2010-09-30	737
2010-12-31	2572
2011-03-31	198
2011-06-30	1807
2011-09-30	564
2011-12-31	5850
2012-03-31	-864
2012-06-30	754
2012-09-30	1184
2012-12-31	4449
2013-03-31	-2025
2013-06-30	1892
2013-09-30	1384
2013-12-31	6287
2014-03-31	-1597
2014-06-30	2705
2014-09-30	3144
2014-12-31	7785
2015-03-31	-279
2015-06-30	2561
2015-09-30	2392
2015-12-31	6046
2016-03-31	1168
2016-06-30	4539
2016-09-30	4630
2016-12-31	7462
2017-03-31	-260
2017-06-30	2174
2017-09-30	6094
2017-12-31	3246
2018-03-31	-1936
2018-06-30	4961
2018-09-30	1029
2018-12-31	6267
2019-03-31	-6712
2019-06-30	1871
2019-09-30	3077
2019-12-31	4395