Quarter Sterling (millions) 2007-12-31 1491 2008-03-31 1921 2008-06-30 2186 2008-09-30 2097 2008-12-31 2547 2009-03-31 2552 2009-06-30 1873 2009-09-30 2114 2009-12-31 1984 2010-03-31 1930 2010-06-30 1820 2010-09-30 1863 2010-12-31 1764 2011-03-31 1711 2011-06-30 1796 2011-09-30 1711 2011-12-31 1561 2012-03-31 1528 2012-06-30 1445 2012-09-30 1347 2012-12-31 1211 2013-03-31 1251 2013-06-30 1222 2013-09-30 1103 2013-12-31 1075 2014-03-31 1023 2014-06-30 1001 2014-09-30 1014 2014-12-31 992 2015-03-31 711 2015-06-30 672 2015-09-30 662 2015-12-31 642 2016-03-31 763 2016-06-30 802 2016-09-30 839 2016-12-31 819 2017-03-31 965 2017-06-30 990 2017-09-30 968 2017-12-31 919 2018-03-31 813 2018-06-30 804 2018-09-30 757 2018-12-31 826 2019-03-31 786 2019-06-30 642 2019-09-30 634 2019-12-31 610