Quarter	Sterling (millions)
1997-09-30	61252
1997-12-31	53708
1998-03-31	54405
1998-06-30	53103
1998-09-30	57177
1998-12-31	56922
1999-03-31	57253
1999-06-30	59272
1999-09-30	59461
1999-12-31	61668
2000-03-31	59497
2000-06-30	62851
2000-09-30	66747
2000-12-31	67298
2001-03-31	78984
2001-06-30	80246
2001-09-30	80837
2001-12-31	82158
2002-03-31	86783
2002-06-30	81944
2002-09-30	83312
2002-12-31	82357
2003-03-31	93054
2003-06-30	91138
2003-09-30	92646
2003-12-31	85806
2004-03-31	87797
2004-06-30	91435
2004-09-30	93642
2004-12-31	91109
2005-03-31	94931
2005-06-30	100333
2005-09-30	107587
2005-12-31	106978
2006-03-31	115391
2006-06-30	110304
2006-09-30	114448
2006-12-31	105625
2007-03-31	117028
2007-06-30	123429
2007-09-30	121637
2007-12-31	120004
2008-03-31	121556
2008-06-30	116567
2008-09-30	119461
2008-12-31	135804
2009-03-31	121715
2009-06-30	104710
2009-09-30	94631
2009-12-31	92507
2010-03-31	94257
2010-06-30	86890
2010-09-30	80133
2010-12-31	82299
2011-03-31	85376
2011-06-30	89379
2011-09-30	93482
2011-12-31	86864
2012-03-31	79090
2012-06-30	76366
2012-09-30	76376
2012-12-31	74651
2013-03-31	79317
2013-06-30	87971
2013-09-30	80781
2013-12-31	75771
2014-03-31	74305
2014-06-30	72858
2014-09-30	74397
2014-12-31	74892
2015-03-31	75560
2015-06-30	74387
2015-09-30	73847
2015-12-31	67311
2016-03-31	68971
2016-06-30	64454
2016-09-30	62843
2016-12-31	63972
2017-03-31	61168
2017-06-30	56686
2017-09-30	55506
2017-12-31	52384
2018-03-31	46012
2018-06-30	51040
2018-09-30	51394
2018-12-31	55053
2019-03-31	54326
2019-06-30	51899
2019-09-30	48250
2019-12-31	50385