Quarter Sterling (millions) 2011-03-31 -10158 2011-06-30 -2112 2011-09-30 -14057 2011-12-31 -13506 2012-03-31 -1053 2012-06-30 121 2012-09-30 5464 2012-12-31 13949 2013-03-31 -6393 2013-06-30 -1125 2013-09-30 816 2013-12-31 -17755 2014-03-31 -35167 2014-06-30 -25033 2014-09-30 -2705 2014-12-31 -6218 2015-03-31 6473 2015-06-30 -3299 2015-09-30 -1938 2015-12-31 -9308 2016-03-31 -5783 2016-06-30 -3155 2016-09-30 -638 2016-12-31 -2069 2017-03-31 1545 2017-06-30 696 2017-09-30 -1353 2017-12-31 2569 2018-03-31 9169 2018-06-30 6013 2018-09-30 -573 2018-12-31 -4289 2019-03-31 5590 2019-06-30 921 2019-09-30 -919 2019-12-31 184 2020-03-31 -1001 2020-06-30 35 2020-09-30 2705 2020-12-31 2535 2021-03-31 -825 2021-06-30 1361 2021-09-30 -1156 2021-12-31 -4698 2022-03-31 4813 2022-06-30 292 2022-09-30 -2915 2022-12-31 -2152 2023-03-31 4334 2023-06-30 1816 2023-09-30 871 2023-12-31 2545