Quarter	Sterling (millions)
2004-03-31	4015
2004-06-30	4119
2004-09-30	4706
2004-12-31	5385
2005-03-31	6130
2005-06-30	7452
2005-09-30	7933
2005-12-31	9828
2006-03-31	11675
2006-06-30	13017
2006-09-30	13535
2006-12-31	14306
2007-03-31	14825
2007-06-30	16024
2007-09-30	17057
2007-12-31	17221
2008-03-31	16176
2008-06-30	14132
2008-09-30	15255
2008-12-31	15346
2009-03-31	8676
2009-06-30	5972
2009-09-30	4100
2009-12-31	4228
2010-03-31	3406
2010-06-30	3623
2010-09-30	4061
2010-12-31	4394
2011-03-31	4446
2011-06-30	5178
2011-09-30	5203
2011-12-31	4993
2012-03-31	4384
2012-06-30	3776
2012-09-30	3534
2012-12-31	3267
2013-03-31	3035
2013-06-30	2805
2013-09-30	2546
2013-12-31	2338
2014-03-31	2136
2014-06-30	2513
2014-09-30	2005
2014-12-31	1877
2015-03-31	1688
2015-06-30	1653
2015-09-30	1475
2015-12-31	1597
2016-03-31	2187
2016-06-30	2178
2016-09-30	2526
2016-12-31	2683
2017-03-31	2946
2017-06-30	3078
2017-09-30	3236
2017-12-31	3648
2018-03-31	4080
2018-06-30	4731
2018-09-30	4953
2018-12-31	5568
2019-03-31	5928
2019-06-30	6586
2019-09-30	6527