Quarter	Sterling (millions)
2004-03-31	1088
2004-06-30	1226
2004-09-30	1539
2004-12-31	1744
2005-03-31	1839
2005-06-30	1929
2005-09-30	2046
2005-12-31	2057
2006-03-31	2184
2006-06-30	2289
2006-09-30	2546
2006-12-31	2971
2007-03-31	3291
2007-06-30	3788
2007-09-30	4136
2007-12-31	4333
2008-03-31	4584
2008-06-30	4574
2008-09-30	5234
2008-12-31	5487
2009-03-31	3354
2009-06-30	2378
2009-09-30	2279
2009-12-31	2129
2010-03-31	2560
2010-06-30	2241
2010-09-30	2150
2010-12-31	2108
2011-03-31	1969
2011-06-30	2077
2011-09-30	2024
2011-12-31	2034
2012-03-31	1929
2012-06-30	1809
2012-09-30	1731
2012-12-31	1776
2013-03-31	1521
2013-06-30	1263
2013-09-30	1317
2013-12-31	1235
2014-03-31	1065
2014-06-30	982
2014-09-30	1067
2014-12-31	950
2015-03-31	811
2015-06-30	843
2015-09-30	888
2015-12-31	883
2016-03-31	815
2016-06-30	802
2016-09-30	857
2016-12-31	640
2017-03-31	547
2017-06-30	578
2017-09-30	571
2017-12-31	557
2018-03-31	522
2018-06-30	593
2018-09-30	691
2018-12-31	707