| Day | Rate | Set date |
|---|---|---|
| 1 August | 3.1710 | .. |
| 2 August | 2.9200 | .. |
| 3 August | 2.8770 | .. |
| 6 August | 2.9080 | .. |
| 7 August | 2.9640 | .. |
| 8 August | 2.9330 | .. |
| 9 August | 2.9450 | .. |
| 10 August | 2.7700 | .. |
| 13 August | 2.7290 | .. |
| 14 August | 2.8340 | .. |
| 15 August | 2.7480 | .. |
| 16 August | 2.7240 | .. |
| 17 August | 2.7190 | .. |
| 20 August | 2.7760 | .. |
| 21 August | 2.7750 | .. |
| 22 August | 2.8260 | .. |
| 23 August | 2.8020 | .. |
| 24 August | 2.7020 | .. |
| 27 August | 2.6530 | .. |
| 28 August | 2.6140 | .. |
| 29 August | 2.6340 | .. |
| 30 August | 2.7480 | .. |
| 31 August | 2.7990 | .. |