Date	Rate
2021/03/16	0.080
2021/03/15	0.080
2021/03/12	0.081
2021/03/11	0.080
2021/03/10	0.080
2021/03/09	0.080
2021/03/08	0.080
2021/03/05	0.081
2021/03/04	0.080
2021/03/03	0.080
2021/03/02	0.080
2021/02/26	0.081
2021/02/25	0.080
2021/02/24	0.080
2021/02/23	0.080
2021/02/22	0.080
2021/02/20	0.082
2021/02/19	0.082
2021/02/18	0.080
2021/02/17	0.080