Quarter	Sterling (millions)
1997-12-31	12129
1998-03-31	12514
1998-06-30	12400
1998-09-30	12661
1998-12-31	12550
1999-03-31	12974
1999-06-30	13511
1999-09-30	14103
1999-12-31	14389
2000-03-31	14562
2000-06-30	18534
2000-09-30	17637
2000-12-31	17780
2001-03-31	17416
2001-06-30	16080
2001-09-30	17196
2001-12-31	17559
2002-03-31	17900
2002-06-30	18940
2002-09-30	18366
2002-12-31	18928
2003-03-31	20591
2003-06-30	20276
2003-09-30	19634
2003-12-31	20410
2004-03-31	20142
2004-06-30	20213
2004-09-30	19286
2004-12-31	20298
2005-03-31	21864
2005-06-30	22296
2005-09-30	21670
2005-12-31	23067
2006-03-31	23182
2006-06-30	23932
2006-09-30	24974
2006-12-31	25331
2007-03-31	25447
2007-06-30	29676
2007-09-30	28929
2007-12-31	28915
2008-03-31	29027
2008-06-30	29193
2008-09-30	30039
2008-12-31	28656
2009-03-31	27794
2009-06-30	27144
2009-09-30	27119
2009-12-31	26657
2010-03-31	25746
2010-06-30	24463
2010-09-30	24268
2010-12-31	23406
2011-03-31	19129
2011-06-30	18023
2011-09-30	17058
2011-12-31	16086
2012-03-31	15772
2012-06-30	15044
2012-09-30	14968
2012-12-31	14591
2013-03-31	14801
2013-06-30	13578
2013-09-30	13636
2013-12-31	12941
2014-03-31	12884
2014-06-30	12067
2014-09-30	11867
2014-12-31	11928
2015-03-31	12247
2015-06-30	12799
2015-09-30	12489
2015-12-31	12928
2016-03-31	13389
2016-06-30	13177
2016-09-30	13593
2016-12-31	13961
2017-03-31	13957
2017-06-30	14103
2017-09-30	13834
2017-12-31	14090
2018-03-31	13350
2018-06-30	13485
2018-09-30	12855
2018-12-31	12337
2019-03-31	12395
2019-06-30	12431
2019-09-30	12709
2019-12-31	12179
2020-03-31	11897
2020-06-30	13684
2020-09-30	14252
2020-12-31	15029
2021-03-31	15498
2021-06-30	15254
2021-09-30	15017
2021-12-31	14817
2022-03-31	14697
2022-06-30	14184
2022-09-30	14464
2022-12-31	13364
2023-03-31	13047
2023-06-30	12624
2023-09-30	12653
2023-12-31	12648