Date	Rate
2023/11/08	0.690
2023/11/07	0.690
2023/11/06	0.689
2023/11/03	0.689
2023/11/02	0.690
2023/11/01	0.689
2023/10/31	0.691
2023/10/30	0.691
2023/10/27	0.691
2023/10/26	0.695
2023/10/25	0.687
2023/10/24	0.687
2023/10/23	0.689
2023/10/20	0.689
2023/10/19	0.690
2023/10/18	0.694
2023/10/17	0.687
2023/10/16	0.689
2023/10/13	0.692
2023/10/12	0.688