| Day | Rate | Set date |
|---|---|---|
| 3 August | 12.5600 | .. |
| 4 August | 12.7000 | .. |
| 5 August | 12.5700 | .. |
| 6 August | 12.6100 | .. |
| 7 August | 12.5900 | .. |
| 10 August | 11.9100 | .. |
| 11 August | 11.6400 | .. |
| 12 August | 11.7700 | .. |
| 13 August | 12.0900 | .. |
| 14 August | 12.0500 | .. |
| 17 August | 12.2800 | .. |
| 18 August | 12.0900 | .. |
| 19 August | 12.2900 | .. |
| 20 August | 12.6400 | .. |
| 21 August | 12.2700 | .. |
| 24 August | 12.5500 | .. |
| 25 August | 12.6800 | .. |
| 26 August | 12.5000 | .. |
| 27 August | 12.2800 | .. |
| 28 August | 12.5600 | .. |