Quarter	Sterling (millions)
1997-09-30	13135
1997-12-31	12388
1998-03-31	13097
1998-06-30	13088
1998-09-30	12075
1998-12-31	12133
1999-03-31	12607
1999-06-30	12108
1999-09-30	12076
1999-12-31	11187
2000-03-31	10361
2000-06-30	10383
2000-09-30	10619
2000-12-31	10867
2001-03-31	10828
2001-06-30	9418
2001-09-30	8662
2001-12-31	8840
2002-03-31	9257
2002-06-30	9536
2002-09-30	9442
2002-12-31	9981
2003-03-31	13817
2003-06-30	13300
2003-09-30	13746
2003-12-31	13511
2004-03-31	13250
2004-06-30	13119
2004-09-30	13309
2004-12-31	13900
2005-03-31	14635
2005-06-30	15706
2005-09-30	16213
2005-12-31	16432
2006-03-31	16723
2006-06-30	18350
2006-09-30	19564
2006-12-31	20101
2007-03-31	20985
2007-06-30	21202
2007-09-30	21064
2007-12-31	21410
2008-03-31	22589
2008-06-30	22135
2008-09-30	22033
2008-12-31	21910
2009-03-31	23394
2009-06-30	23148
2009-09-30	22708
2009-12-31	21977
2010-03-31	21354
2010-06-30	19784
2010-09-30	20085
2010-12-31	16480
2011-03-31	15641
2011-06-30	15539
2011-09-30	14745
2011-12-31	14755
2012-03-31	14424
2012-06-30	14063
2012-09-30	13480
2012-12-31	12703
2013-03-31	12443
2013-06-30	12193
2013-09-30	12283
2013-12-31	12551
2014-03-31	12552
2014-06-30	12260
2014-09-30	17409
2014-12-31	15479
2015-03-31	17066
2015-06-30	18324
2015-09-30	19591
2015-12-31	19347
2016-03-31	19066
2016-06-30	19461
2016-09-30	22861
2016-12-31	23656
2017-03-31	20329
2017-06-30	22746
2017-09-30	23539
2017-12-31	23877
2018-03-31	25144
2018-06-30	26523
2018-09-30	29323
2018-12-31	29536
2019-03-31	31085
2019-06-30	31655
2019-09-30	31781
2019-12-31	31960
2020-03-31	33193
2020-06-30	32136
2020-09-30	31333
2020-12-31	30621
2021-03-31	30857
2021-06-30	29944
2021-09-30	29609
2021-12-31	30422
2022-03-31	31633
2022-06-30	32212
2022-09-30	32613
2022-12-31	33032
2023-03-31	34181
2023-06-30	34269
2023-09-30	34730
2023-12-31	34613