Year	Sterling (millions)
2011-12-31	38382
2012-12-31	36519
2013-12-31	39867
2014-12-31	34700
2015-12-31	20045
2016-12-31	19801
2017-12-31	20121
2018-12-31	19898
2019-12-31	18959
2020-12-31	19717
2021-12-31	20024
2022-12-31	17534
2023-12-31	17197