Quarter Sterling (millions) 2004-03-31 19 2004-06-30 109 2004-09-30 45 2004-12-31 15 2005-03-31 19 2005-06-30 9 2005-09-30 6 2005-12-31 42 2006-03-31 26 2006-06-30 23 2006-09-30 40 2006-12-31 52 2007-03-31 76 2007-06-30 72 2007-09-30 138 2007-12-31 135 2008-03-31 69 2008-06-30 18 2008-09-30 25 2008-12-31 226 2009-03-31 203 2009-06-30 178 2009-09-30 127 2009-12-31 84 2010-03-31 74 2010-06-30 56 2010-09-30 38 2010-12-31 43 2011-03-31 43 2011-06-30 20 2011-09-30 25 2011-12-31 8 2012-03-31 7 2012-06-30 7 2012-09-30 5 2012-12-31 4 2013-03-31 4 2013-06-30 14 2013-09-30 1 2013-12-31 4 2014-03-31 9 2014-06-30 1 2014-09-30 1 2014-12-31 2 2015-03-31 1 2015-06-30 1 2015-09-30 0 2015-12-31 0 2016-03-31 0 2016-06-30 0 2016-09-30 1 2016-12-31 0 2017-03-31 1 2017-06-30 0 2017-09-30 3 2017-12-31 4 2018-03-31 3 2018-06-30 3 2018-09-30 5 2018-12-31 8 2019-03-31 4 2019-06-30 7 2019-09-30 8 2019-12-31 6 2020-03-31 2 2020-06-30 2 2020-09-30 4 2020-12-31 2 2021-03-31 5 2021-06-30 10 2021-09-30 7 2021-12-31 6 2022-03-31 6 2022-06-30 14 2022-09-30 15 2022-12-31 30