Quarter	Sterling (millions)
2008-03-31	3817
2008-06-30	2622
2008-09-30	4873
2008-12-31	3800
2009-03-31	7683
2009-06-30	5204
2009-09-30	3717
2009-12-31	10474
2010-03-31	13734
2010-06-30	17514
2010-09-30	15615
2010-12-31	18673
2011-03-31	16006
2011-06-30	15261
2011-09-30	18387
2011-12-31	15725
2012-03-31	17749
2012-06-30	16850
2012-09-30	19971
2012-12-31	26864
2013-03-31	28221
2013-06-30	23183
2013-09-30	27702
2013-12-31	30246
2014-03-31	28786
2014-06-30	28514
2014-09-30	26784
2014-12-31	27739
2015-03-31	31241
2015-06-30	34040
2015-09-30	34682
2015-12-31	33918
2016-03-31	36988
2016-06-30	38373
2016-09-30	41461
2016-12-31	42272
2017-03-31	41037
2017-06-30	41926
2017-09-30	45496
2017-12-31	44042
2018-03-31	42106
2018-06-30	41106
2018-09-30	41783
2018-12-31	37869
2019-03-31	41081
2019-06-30	40186
2019-09-30	44260
2019-12-31	39797