| Day | Rate | Set date |
|---|---|---|
| 1 September | 45.4100 | .. |
| 2 September | 46.2500 | .. |
| 3 September | 46.7500 | .. |
| 4 September | 46.0500 | .. |
| 6 September | 45.7200 | .. |
| 7 September | 44.7000 | .. |
| 8 September | 45.9400 | .. |
| 9 September | 44.1500 | .. |
| 10 September | 45.9200 | .. |
| 11 September | 44.6300 | .. |
| 14 September | 44.0000 | .. |
| 15 September | 44.5900 | .. |
| 16 September | 47.1500 | .. |
| 17 September | 46.9000 | .. |
| 18 September | 44.6800 | .. |
| 21 September | 46.6800 | .. |
| 22 September | 45.8300 | .. |
| 23 September | 44.4800 | .. |
| 24 September | 44.9100 | .. |
| 25 September | 45.7000 | .. |
| 28 September | 44.4300 | .. |
| 29 September | 45.2300 | .. |
| 30 September | 45.0900 | .. |