Quarter	Sterling (millions)
1997-09-30	2745
1997-12-31	2711
1998-03-31	2802
1998-06-30	2785
1998-09-30	2886
1998-12-31	3183
1999-03-31	3142
1999-06-30	3193
1999-09-30	3359
1999-12-31	3491
2000-03-31	3607
2000-06-30	3567
2000-09-30	3690
2000-12-31	3693
2001-03-31	3848
2001-06-30	4152
2001-09-30	4369
2001-12-31	4552
2002-03-31	4653
2002-06-30	4837
2002-09-30	4878
2002-12-31	5158
2003-03-31	5307
2003-06-30	5496
2003-09-30	5754
2003-12-31	5953
2004-03-31	6292
2004-06-30	6294
2004-09-30	6688
2004-12-31	6722
2005-03-31	7050
2005-06-30	7159
2005-09-30	7782
2005-12-31	8397
2006-03-31	9200
2006-06-30	9069
2006-09-30	9718
2006-12-31	9947
2007-03-31	10281
2007-06-30	10004
2007-09-30	10722
2007-12-31	11540
2008-03-31	12335
2008-06-30	12527
2008-09-30	12709
2008-12-31	13441
2009-03-31	13944
2009-06-30	14032
2009-09-30	14324
2009-12-31	14663
2010-03-31	15040
2010-06-30	14770
2010-09-30	14854
2010-12-31	14682
2011-03-31	13958
2011-06-30	13946
2011-09-30	13886
2011-12-31	14026
2012-03-31	14183
2012-06-30	14157
2012-09-30	13777
2012-12-31	14345
2013-03-31	14029
2013-06-30	13734
2013-09-30	13349
2013-12-31	12660
2014-03-31	12796
2014-06-30	12939
2014-09-30	13117
2014-12-31	13126
2015-03-31	13189
2015-06-30	13942
2015-09-30	13719
2015-12-31	13310
2016-03-31	13294
2016-06-30	13220
2016-09-30	13042
2016-12-31	12913
2017-03-31	12904
2017-06-30	12839
2017-09-30	13093
2017-12-31	13105
2018-03-31	12818
2018-06-30	12910
2018-09-30	13117
2018-12-31	12733
2019-03-31	12521
2019-06-30	12803
2019-09-30	12849
2019-12-31	12462
2020-03-31	12993
2020-06-30	13174
2020-09-30	13131
2020-12-31	13580
2021-03-31	14102
2021-06-30	13952
2021-09-30	13839
2021-12-31	13610
2022-03-31	13422
2022-06-30	12955
2022-09-30	13004
2022-12-31	12585
2023-03-31	12119
2023-06-30	11978
2023-09-30	11861
2023-12-31	11399