Quarter	Sterling (millions)
2004-03-31	1500
2004-06-30	1586
2004-09-30	1916
2004-12-31	2194
2005-03-31	2188
2005-06-30	2251
2005-09-30	2196
2005-12-31	2227
2006-03-31	2261
2006-06-30	2464
2006-09-30	2702
2006-12-31	2930
2007-03-31	3147
2007-06-30	3495
2007-09-30	3732
2007-12-31	4448
2008-03-31	5085
2008-06-30	5203
2008-09-30	5613
2008-12-31	5524
2009-03-31	3413
2009-06-30	2548
2009-09-30	2443
2009-12-31	2341
2010-03-31	2049
2010-06-30	1932
2010-09-30	1588
2010-12-31	1715
2011-03-31	1579
2011-06-30	1600
2011-09-30	1571
2011-12-31	1525
2012-03-31	1570
2012-06-30	1515
2012-09-30	1606
2012-12-31	1373
2013-03-31	1346
2013-06-30	1273
2013-09-30	1421
2013-12-31	1290
2014-03-31	1212
2014-06-30	1116
2014-09-30	1118
2014-12-31	987
2015-03-31	969
2015-06-30	940
2015-09-30	1009
2015-12-31	1014
2016-03-31	977
2016-06-30	995
2016-09-30	1111
2016-12-31	1054
2017-03-31	828
2017-06-30	832
2017-09-30	825
2017-12-31	849
2018-03-31	766
2018-06-30	847
2018-09-30	904
2018-12-31	878