Quarter Sterling (millions) 2003-03-31 4396 2003-06-30 5311 2003-09-30 6601 2003-12-31 5489 2004-03-31 8826 2004-06-30 5854 2004-09-30 9050 2004-12-31 10605 2005-03-31 9892 2005-06-30 11345 2005-09-30 10091 2005-12-31 8914 2006-03-31 17337 2006-06-30 10518 2006-09-30 16968 2006-12-31 14193 2007-03-31 22084 2007-06-30 16107 2007-09-30 15216 2007-12-31 25800 2008-03-31 19263 2008-06-30 27513 2008-09-30 24687 2008-12-31 25192 2009-03-31 30345 2009-06-30 25518 2009-09-30 18155 2009-12-31 26991 2010-03-31 19449 2010-06-30 37182 2010-09-30 12193 2010-12-31 64434 2011-03-31 23566 2011-06-30 32077 2011-09-30 17873 2011-12-31 51787 2012-03-31 43878 2012-06-30 59865 2012-09-30 13475 2012-12-31 15158 2013-03-31 24107 2013-06-30 13854 2013-09-30 11676 2013-12-31 13252 2014-03-31 18574 2014-06-30 13451 2014-09-30 12239 2014-12-31 17798 2015-03-31 35560 2015-06-30 14375 2015-09-30 8627 2015-12-31 56680 2016-03-31 25906 2016-06-30 14330 2016-09-30 25052 2016-12-31 17390 2017-03-31 20061 2017-06-30 14581 2017-09-30 12993 2017-12-31 16569 2018-03-31 9227 2018-06-30 12257 2018-09-30 7048 2018-12-31 13712 2019-03-31 11202 2019-06-30 17676 2019-09-30 14600 2019-12-31 11508