Quarter	Sterling (millions)
2004-03-31	1465
2004-06-30	1327
2004-09-30	1320
2004-12-31	1276
2005-03-31	1690
2005-06-30	1818
2005-09-30	1851
2005-12-31	1717
2006-03-31	2452
2006-06-30	2244
2006-09-30	2185
2006-12-31	2507
2007-03-31	2348
2007-06-30	2298
2007-09-30	2285
2007-12-31	3927
2008-03-31	3544
2008-06-30	3312
2008-09-30	6257
2008-12-31	17804
2009-03-31	9601
2009-06-30	16975
2009-09-30	10716
2009-12-31	11072
2010-03-31	5795
2010-06-30	8685
2010-09-30	5330
2010-12-31	5788
2011-03-31	3294
2011-06-30	5219
2011-09-30	4867
2011-12-31	5346
2012-03-31	4312
2012-06-30	4401
2012-09-30	3391
2012-12-31	4703
2013-03-31	831
2013-06-30	3913
2013-09-30	2522
2013-12-31	3452
2014-03-31	1299
2014-06-30	668
2014-09-30	1023
2014-12-31	-1906
2015-03-31	429
2015-06-30	-305
2015-09-30	-1369
2015-12-31	2251
2016-03-31	2313
2016-06-30	1276
2016-09-30	1574
2016-12-31	1293
2017-03-31	789
2017-06-30	601
2017-09-30	1227
2017-12-31	2187
2018-03-31	5191
2018-06-30	1128
2018-09-30	614
2018-12-31	814