IUAASOIA

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Date Annual average Sterling overnight index average (SONIA) rate
[a] [b]
IUAASOIA
31 Dec 20 0.1888
31 Dec 21 0.0547
31 Dec 22 1.4048
31 Dec 23 4.6136
31 Dec 24 5.0562

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Notes:

[a] On 23 April 2018, SONIA was reformed. For further information on the changes made, see the `Background on SONIA reform' section of the following page: www.bankofengland.co.uk/markets/sonia-benchmark

[b] Bank of England SONIA disclaimer. For further information on the disclaimer, see the `Bank of England Database ' section of the following page: https://www.bankofengland.co.uk/legal