Date	Rate
2023/10/11	0.693
2023/10/06	0.737
2023/10/05	0.691
2023/10/04	0.689
2023/10/03	0.685
2023/10/02	0.686
2023/09/28	0.715
2023/09/27	0.693
2023/09/26	0.684
2023/09/25	0.688
2023/09/23	0.688
2023/09/22	0.680
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