Date	Rate
2023/11/23	0.686
2023/11/22	0.687
2023/11/21	0.692
2023/11/20	0.689
2023/11/17	0.690
2023/11/16	0.686
2023/11/15	0.688
2023/11/14	0.688
2023/11/13	0.692
2023/11/10	0.691
2023/11/09	0.690
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