Quarter	Sterling (millions)
2004-03-31	82.9
2004-06-30	78.4
2004-09-30	69
2004-12-31	64.9
2005-03-31	64.6
2005-06-30	60.5
2005-09-30	46.5
2005-12-31	37.5
2006-03-31	46.2
2006-06-30	47.6
2006-09-30	58.9
2006-12-31	54.2
2007-03-31	41.3
2007-06-30	36.9
2007-09-30	39.2
2007-12-31	49.6
2008-03-31	59.6
2008-06-30	43.9
2008-09-30	49.3
2008-12-31	56.8
2009-03-31	50.1
2009-06-30	29.1
2009-09-30	27.5
2009-12-31	44.5
2010-03-31	58.4
2010-06-30	57.9
2010-09-30	55.3
2010-12-31	55.8
2011-03-31	49.3
2011-06-30	40.4
2011-09-30	44.3
2011-12-31	42.2
2012-03-31	39
2012-06-30	35.8
2012-09-30	38.1
2012-12-31	30.6
2013-03-31	22.4
2013-06-30	20.1
2013-09-30	18
2013-12-31	15.4
2014-03-31	14
2014-06-30	12.5
2014-09-30	13
2014-12-31	13.3
2015-03-31	17.6
2015-06-30	17.8
2015-09-30	15.5
2015-12-31	12.3
2016-03-31	15.5
2016-06-30	15.7
2016-09-30	16.1
2016-12-31	16.6
2017-03-31	15.8
2017-06-30	11.6
2017-09-30	11
2017-12-31	7.4
2018-03-31	6.7
2018-06-30	6.7
2018-09-30	8.3
2018-12-31	6.8
2019-03-31	7.9
2019-06-30	6.6
2019-09-30	7.4
2019-12-31	6.7
2020-03-31	7.3
2020-06-30	10.3
2020-09-30	9.1
2020-12-31	7.9
2021-03-31	6.6
2021-06-30	5.5
2021-09-30	5.3
2021-12-31	5.1
2022-03-31	5.1
2022-06-30	4.2
2022-09-30	3.8
2022-12-31	5.5
2023-03-31	18
2023-06-30	15.3
2023-09-30	9.5
2023-12-31	14.3