Quarter	Sterling (millions)
2004-03-31	15063
2004-06-30	16984
2004-09-30	19703
2004-12-31	21497
2005-03-31	21917
2005-06-30	22957
2005-09-30	23671
2005-12-31	23858
2006-03-31	24168
2006-06-30	25473
2006-09-30	27834
2006-12-31	31317
2007-03-31	34163
2007-06-30	38559
2007-09-30	37396
2007-12-31	38615
2008-03-31	43515
2008-06-30	41110
2008-09-30	42391
2008-12-31	39499
2009-03-31	23237
2009-06-30	18113
2009-09-30	15879
2009-12-31	14983
2010-03-31	14523
2010-06-30	14674
2010-09-30	13982
2010-12-31	14288
2011-03-31	13931
2011-06-30	14375
2011-09-30	14249
2011-12-31	14911
2012-03-31	14804
2012-06-30	14763
2012-09-30	14919
2012-12-31	14783
2013-03-31	13127
2013-06-30	12265
2013-09-30	12164
2013-12-31	11266
2014-03-31	10660
2014-06-30	10716
2014-09-30	11034
2014-12-31	10280
2015-03-31	10141
2015-06-30	10117
2015-09-30	9944
2015-12-31	9354
2016-03-31	9048
2016-06-30	8922
2016-09-30	8209
2016-12-31	7002
2017-03-31	5923
2017-06-30	5869
2017-09-30	6101
2017-12-31	7459
2018-03-31	7727
2018-06-30	7987
2018-09-30	8707
2018-12-31	9276
2019-03-31	9111
2019-06-30	9222
2019-09-30	9377