Quarter	Sterling (millions)
2004-03-31	12
2004-06-30	20
2004-09-30	25
2004-12-31	21
2005-03-31	37
2005-06-30	31
2005-09-30	51
2005-12-31	83
2006-03-31	24
2006-06-30	31
2006-09-30	35
2006-12-31	25
2007-03-31	45
2007-06-30	36
2007-09-30	33
2007-12-31	36
2008-03-31	34
2008-06-30	32
2008-09-30	37
2008-12-31	32
2009-03-31	9
2009-06-30	5
2009-09-30	5
2009-12-31	5
2010-03-31	5
2010-06-30	5
2010-09-30	5
2010-12-31	7
2011-03-31	5
2011-06-30	7
2011-09-30	8
2011-12-31	14
2012-03-31	13
2012-06-30	10
2012-09-30	11
2012-12-31	10
2013-03-31	10
2013-06-30	12
2013-09-30	15
2013-12-31	15
2014-03-31	15
2014-06-30	17
2014-09-30	19
2014-12-31	20
2015-03-31	18
2015-06-30	22
2015-09-30	18
2015-12-31	24
2016-03-31	25
2016-06-30	30
2016-09-30	30
2016-12-31	33
2017-03-31	41
2017-06-30	43
2017-09-30	42
2017-12-31	44
2018-03-31	36
2018-06-30	36
2018-09-30	38
2018-12-31	41