Quarter	Sterling (millions)
1997-12-31	101
1998-03-31	111
1998-06-30	120
1998-09-30	114
1998-12-31	112
1999-03-31	117
1999-06-30	110
1999-09-30	112
1999-12-31	114
2000-03-31	105
2000-06-30	101
2000-09-30	102
2000-12-31	103
2001-03-31	113
2001-06-30	96
2001-09-30	110
2001-12-31	113
2002-03-31	125
2002-06-30	125
2002-09-30	116
2002-12-31	134
2003-03-31	163
2003-06-30	156
2003-09-30	136
2003-12-31	153
2004-03-31	165
2004-06-30	164
2004-09-30	145
2004-12-31	149
2005-03-31	141
2005-06-30	147
2005-09-30	166
2005-12-31	192
2006-03-31	214
2006-06-30	193
2006-09-30	211
2006-12-31	192
2007-03-31	196
2007-06-30	190
2007-09-30	210
2007-12-31	208
2008-03-31	232
2008-06-30	208
2008-09-30	189
2008-12-31	175
2009-03-31	206
2009-06-30	200
2009-09-30	186
2009-12-31	202
2010-03-31	209
2010-06-30	193
2010-09-30	195
2010-12-31	211
2011-03-31	260
2011-06-30	235
2011-09-30	234
2011-12-31	264
2012-03-31	288
2012-06-30	263
2012-09-30	315
2012-12-31	286
2013-03-31	294
2013-06-30	213
2013-09-30	201
2013-12-31	232
2014-03-31	294
2014-06-30	304
2014-09-30	238
2014-12-31	284
2015-03-31	287
2015-06-30	281
2015-09-30	266
2015-12-31	265
2016-03-31	289
2016-06-30	282
2016-09-30	315
2016-12-31	384
2017-03-31	421
2017-06-30	389
2017-09-30	419
2017-12-31	420
2018-03-31	424
2018-06-30	419
2018-09-30	403
2018-12-31	400
2019-03-31	384
2019-06-30	396
2019-09-30	384
2019-12-31	426
2020-03-31	461
2020-06-30	471
2020-09-30	499
2020-12-31	514
2021-03-31	508
2021-06-30	515
2021-09-30	507
2021-12-31	560
2022-03-31	538
2022-06-30	507
2022-09-30	487
2022-12-31	495
2023-03-31	520
2023-06-30	518
2023-09-30	496
2023-12-31	536