Date	Rate
2023/09/21	0.681
2023/09/20	0.684
2023/09/19	0.683
2023/09/18	0.687
2023/09/15	0.688
2023/09/14	0.691
2023/09/13	0.683
2023/09/12	0.684
2023/09/11	0.682
2023/09/08	0.681
2023/09/07	0.682
2023/09/06	0.682
2023/09/05	0.681
2023/09/04	0.683
2023/09/01	0.682
2023/08/31	0.681
2023/08/30	0.687
2023/08/29	0.690
2023/08/28	0.682
2023/08/25	0.684