Quarter	Sterling (millions)
1997-12-31	154
1998-03-31	-21
1998-06-30	-1
1998-09-30	89
1998-12-31	219
1999-03-31	-80
1999-06-30	6
1999-09-30	181
1999-12-31	273
2000-03-31	-61
2000-06-30	-4
2000-09-30	105
2000-12-31	162
2001-03-31	-64
2001-06-30	52
2001-09-30	86
2001-12-31	239
2002-03-31	-10
2002-06-30	198
2002-09-30	93
2002-12-31	269
2003-03-31	60
2003-06-30	69
2003-09-30	128
2003-12-31	204
2004-03-31	95
2004-06-30	137
2004-09-30	321
2004-12-31	155
2005-03-31	128
2005-06-30	208
2005-09-30	287
2005-12-31	479
2006-03-31	344
2006-06-30	90
2006-09-30	321
2006-12-31	412
2007-03-31	111
2007-06-30	-55
2007-09-30	487
2007-12-31	622
2008-03-31	274
2008-06-30	276
2008-09-30	393
2008-12-31	742
2009-03-31	277
2009-06-30	93
2009-09-30	490
2009-12-31	412
2010-03-31	205
2010-06-30	-146
2010-09-30	194
2010-12-31	297
2011-03-31	76
2011-06-30	237
2011-09-30	199
2011-12-31	156
2012-03-31	43
2012-06-30	-19
2012-09-30	16
2012-12-31	555
2013-03-31	217
2013-06-30	-304
2013-09-30	-143
2013-12-31	85
2014-03-31	-68
2014-06-30	30
2014-09-30	-21
2014-12-31	194
2015-03-31	-73
2015-06-30	-9
2015-09-30	-198
2015-12-31	-51
2016-03-31	-31
2016-06-30	-70
2016-09-30	24
2016-12-31	-92
2017-03-31	-71
2017-06-30	-145
2017-09-30	14
2017-12-31	-94
2018-03-31	-205
2018-06-30	-51
2018-09-30	51
2018-12-31	-163
2019-03-31	-247
2019-06-30	-91
2019-09-30	-5
2019-12-31	-23
2020-03-31	782
2020-06-30	36
2020-09-30	-258
2020-12-31	-36
2021-03-31	-36
2021-06-30	-382
2021-09-30	-87
2021-12-31	-193
2022-03-31	-164
2022-06-30	-264
2022-09-30	-272
2022-12-31	-96
2023-03-31	-231
2023-06-30	-195
2023-09-30	-128
2023-12-31	-5