Quarter	Sterling (millions)
2004-03-31	192
2004-06-30	226
2004-09-30	281
2004-12-31	278
2005-03-31	305
2005-06-30	316
2005-09-30	313
2005-12-31	306
2006-03-31	443
2006-06-30	450
2006-09-30	462
2006-12-31	475
2007-03-31	507
2007-06-30	522
2007-09-30	537
2007-12-31	541
2008-03-31	577
2008-06-30	549
2008-09-30	587
2008-12-31	554
2009-03-31	450
2009-06-30	408
2009-09-30	394
2009-12-31	397
2010-03-31	403
2010-06-30	404
2010-09-30	369
2010-12-31	359
2011-03-31	331
2011-06-30	322
2011-09-30	333
2011-12-31	371
2012-03-31	323
2012-06-30	324
2012-09-30	316
2012-12-31	312
2013-03-31	303
2013-06-30	296
2013-09-30	278
2013-12-31	258
2014-03-31	250
2014-06-30	231
2014-09-30	231
2014-12-31	219
2015-03-31	200
2015-06-30	191
2015-09-30	180
2015-12-31	178
2016-03-31	181
2016-06-30	183
2016-09-30	180
2016-12-31	171
2017-03-31	168
2017-06-30	164
2017-09-30	162
2017-12-31	164
2018-03-31	156
2018-06-30	150
2018-09-30	164
2018-12-31	164