Date	Rate
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
2023/08/24	0.683
2023/08/23	0.681
2023/08/22	0.681
2023/08/21	0.680
2023/08/18	0.684
2023/08/17	0.684
2023/08/16	0.684