Year Sterling (millions) 2011-12-31 88576 2012-12-31 109921 2013-12-31 96146 2014-12-31 46331 2015-12-31 44576 2016-12-31 37173 2017-12-31 31685 2018-12-31 16898 2019-12-31 11734 2020-12-31 12868 2021-12-31 12991 2022-12-31 12952 2023-12-31 17943