Quarter Sterling (millions) 2010-03-31 -8581 2010-06-30 -9978 2010-09-30 1626 2010-12-31 -10041 2011-03-31 -38308 2011-06-30 -660 2011-09-30 -15188 2011-12-31 -8105 2012-03-31 4843 2012-06-30 359 2012-09-30 5739 2012-12-31 -7079 2013-03-31 -8263 2013-06-30 -12973 2013-09-30 -7754 2013-12-31 7939 2014-03-31 -24402 2014-06-30 -2022 2014-09-30 -4425 2014-12-31 5654 2015-03-31 -7223 2015-06-30 7842 2015-09-30 10568 2015-12-31 5586 2016-03-31 -29615 2016-06-30 1759 2016-09-30 500 2016-12-31 445 2017-03-31 -10365 2017-06-30 4946 2017-09-30 -4913 2017-12-31 -14865 2018-03-31 4763 2018-06-30 -5434 2018-09-30 1049 2018-12-31 -402 2019-03-31 -62 2019-06-30 -1280 2019-09-30 8390 2019-12-31 633 2020-03-31 5161 2020-06-30 2048 2020-09-30 -10696 2020-12-31 6534 2021-03-31 -7900 2021-06-30 -3558 2021-09-30 7137 2021-12-31 13626 2022-03-31 -1310 2022-06-30 -745 2022-09-30 -1937 2022-12-31 12590 2023-03-31 -14600 2023-06-30 -5333 2023-09-30 7375 2023-12-31 -835