Quarter	Sterling (millions)
2004-03-31	142
2004-06-30	154
2004-09-30	181
2004-12-31	190
2005-03-31	163
2005-06-30	223
2005-09-30	251
2005-12-31	327
2006-03-31	326
2006-06-30	357
2006-09-30	436
2006-12-31	351
2007-03-31	376
2007-06-30	337
2007-09-30	353
2007-12-31	319
2008-03-31	199
2008-06-30	288
2008-09-30	299
2008-12-31	393
2009-03-31	383
2009-06-30	352
2009-09-30	439
2009-12-31	414
2010-03-31	322
2010-06-30	342
2010-09-30	433
2010-12-31	711
2011-03-31	456
2011-06-30	541
2011-09-30	469
2011-12-31	454
2012-03-31	451
2012-06-30	697
2012-09-30	433
2012-12-31	400
2013-03-31	491
2013-06-30	445
2013-09-30	449
2013-12-31	478
2014-03-31	515
2014-06-30	519
2014-09-30	450
2014-12-31	587
2015-03-31	471
2015-06-30	436
2015-09-30	468
2015-12-31	589
2016-03-31	490
2016-06-30	561
2016-09-30	556
2016-12-31	616
2017-03-31	588
2017-06-30	684
2017-09-30	644
2017-12-31	602
2018-03-31	588
2018-06-30	652
2018-09-30	623
2018-12-31	550