Quarter	Sterling (millions)
2007-12-31	33
2008-03-31	24
2008-06-30	29
2008-09-30	37
2008-12-31	22
2009-03-31	61
2009-06-30	21
2009-09-30	31
2009-12-31	46
2010-03-31	27
2010-06-30	31
2010-09-30	51
2010-12-31	81
2011-03-31	31
2011-06-30	43
2011-09-30	33
2011-12-31	46
2012-03-31	72
2012-06-30	33
2012-09-30	54
2012-12-31	57
2013-03-31	36
2013-06-30	26
2013-09-30	36
2013-12-31	49
2014-03-31	17
2014-06-30	12
2014-09-30	23
2014-12-31	71
2015-03-31	9
2015-06-30	13
2015-09-30	67
2015-12-31	26
2016-03-31	23
2016-06-30	37
2016-09-30	26
2016-12-31	30
2017-03-31	56
2017-06-30	13
2017-09-30	26
2017-12-31	7
2018-03-31	69
2018-06-30	19
2018-09-30	4
2018-12-31	11
2019-03-31	130
2019-06-30	138
2019-09-30	80
2019-12-31	173
2020-03-31	72
2020-06-30	79
2020-09-30	136
2020-12-31	91