Date	Rate
2022/07/28	0.308
2022/07/27	0.311
2022/07/26	0.308
2022/07/25	0.307
2022/07/22	0.314
2022/07/21	0.310
2022/07/20	0.313
2022/07/19	0.318
2022/07/18	0.319
2022/07/15	0.308
2022/07/14	0.307
2022/07/13	0.307
2022/07/12	0.307
2022/07/11	0.307
2022/07/08	0.315
2022/07/07	0.310
2022/07/06	0.307
2022/07/05	0.312
2022/07/04	0.314
2022/07/01	0.313