Quarter Sterling (millions) 2004-03-31 799 2004-06-30 752 2004-09-30 870 2004-12-31 1081 2005-03-31 1028 2005-06-30 1194 2005-09-30 1274 2005-12-31 1323 2006-03-31 1612 2006-06-30 1758 2006-09-30 1859 2006-12-31 2085 2007-03-31 2260 2007-06-30 2369 2007-09-30 2101 2007-12-31 2340 2008-03-31 2541 2008-06-30 2215 2008-09-30 2379 2008-12-31 2582 2009-03-31 1899 2009-06-30 937 2009-09-30 602 2009-12-31 677 2010-03-31 601 2010-06-30 626 2010-09-30 698 2010-12-31 810 2011-03-31 861 2011-06-30 966 2011-09-30 950 2011-12-31 846 2012-03-31 850 2012-06-30 729 2012-09-30 733 2012-12-31 748 2013-03-31 651 2013-06-30 516 2013-09-30 500 2013-12-31 448 2014-03-31 413 2014-06-30 433 2014-09-30 449 2014-12-31 526 2015-03-31 408 2015-06-30 458 2015-09-30 569 2015-12-31 585 2016-03-31 503 2016-06-30 631 2016-09-30 406 2016-12-31 410 2017-03-31 455 2017-06-30 467 2017-09-30 427 2017-12-31 897 2018-03-31 475 2018-06-30 647 2018-09-30 539 2018-12-31 600