Quarter	Sterling (millions)
2004-03-31	6110
2004-06-30	6564
2004-09-30	7131
2004-12-31	7317
2005-03-31	7565
2005-06-30	7722
2005-09-30	7852
2005-12-31	7961
2006-03-31	7869
2006-06-30	8048
2006-09-30	8319
2006-12-31	8632
2007-03-31	8881
2007-06-30	9199
2007-09-30	9608
2007-12-31	9797
2008-03-31	12597
2008-06-30	12178
2008-09-30	12395
2008-12-31	11429
2009-03-31	8330
2009-06-30	8295
2009-09-30	8495
2009-12-31	8497
2010-03-31	9339
2010-06-30	9180
2010-09-30	9041
2010-12-31	9106
2011-03-31	8816
2011-06-30	8690
2011-09-30	8736
2011-12-31	8661
2012-03-31	8585
2012-06-30	8505
2012-09-30	8699
2012-12-31	8768
2013-03-31	8571
2013-06-30	8540
2013-09-30	8691
2013-12-31	8655
2014-03-31	8518
2014-06-30	8465
2014-09-30	8590
2014-12-31	8587
2015-03-31	8406
2015-06-30	8369
2015-09-30	8455
2015-12-31	8418
2016-03-31	8302
2016-06-30	8205
2016-09-30	8144
2016-12-31	7856
2017-03-31	7699
2017-06-30	7606
2017-09-30	7670
2017-12-31	7684
2018-03-31	7619
2018-06-30	7549
2018-09-30	7727
2018-12-31	7821