Quarter	Pound Sterling
2016-03-31	64.7
2016-06-30	58.3
2016-09-30	59.4
2016-12-31	67.2
2017-03-31	77.1
2017-06-30	75.5
2017-09-30	67.5
2017-12-31	70.3
2018-03-31	77
2018-06-30	65.1
2018-09-30	61.5
2018-12-31	65.5
2019-03-31	61.4
2019-06-30	66.4
2019-09-30	65.3
2019-12-31	58.4
2020-03-31	61.9
2020-06-30	70.6
2020-09-30	71.4
2020-12-31	62.6
2021-03-31	74.6
2021-06-30	65.8
2021-09-30	64.5
2021-12-31	71.4
2022-03-31	67.1
2022-06-30	68.7
2022-09-30	71
2022-12-31	68.5
2023-03-31	65
2023-06-30	61.8
2023-09-30	76.7
2023-12-31	79.3