| Day | Rate | Set date |
|---|---|---|
| 1 August | 3.9870 | .. |
| 2 August | 4.2140 | .. |
| 3 August | 4.2500 | .. |
| 4 August | 4.2960 | .. |
| 7 August | 4.3480 | .. |
| 8 August | 4.4090 | .. |
| 9 August | 4.4190 | .. |
| 10 August | 4.4680 | .. |
| 11 August | 4.4750 | .. |
| 14 August | 4.3180 | .. |
| 15 August | 4.2340 | .. |
| 16 August | 4.4130 | .. |
| 17 August | 4.4060 | .. |
| 18 August | 4.4360 | .. |
| 21 August | 4.7470 | .. |
| 22 August | 4.5200 | .. |
| 23 August | 4.6050 | .. |
| 24 August | 4.5400 | .. |
| 25 August | 4.6280 | .. |
| 28 August | 4.6850 | .. |
| 29 August | 4.6180 | .. |
| 30 August | 4.8010 | .. |
| 31 August | 4.7820 | .. |