Quarter	Sterling (millions)
2004-03-31	943
2004-06-30	1169
2004-09-30	1181
2004-12-31	1225
2005-03-31	1323
2005-06-30	1505
2005-09-30	1650
2005-12-31	1694
2006-03-31	1733
2006-06-30	1925
2006-09-30	2259
2006-12-31	2415
2007-03-31	2501
2007-06-30	2758
2007-09-30	2967
2007-12-31	2960
2008-03-31	3757
2008-06-30	3224
2008-09-30	3067
2008-12-31	3451
2009-03-31	1655
2009-06-30	855
2009-09-30	543
2009-12-31	420
2010-03-31	391
2010-06-30	384
2010-09-30	353
2010-12-31	350
2011-03-31	382
2011-06-30	496
2011-09-30	438
2011-12-31	334
2012-03-31	296
2012-06-30	247
2012-09-30	249
2012-12-31	266
2013-03-31	233
2013-06-30	250
2013-09-30	238
2013-12-31	173
2014-03-31	194
2014-06-30	217
2014-09-30	182
2014-12-31	146
2015-03-31	189
2015-06-30	197
2015-09-30	138
2015-12-31	124
2016-03-31	139
2016-06-30	186
2016-09-30	183
2016-12-31	134
2017-03-31	165
2017-06-30	208
2017-09-30	238
2017-12-31	294
2018-03-31	398
2018-06-30	469
2018-09-30	501
2018-12-31	504