| Day | Rate | Set date |
|---|---|---|
| 1 December | 45.4900 | .. |
| 2 December | 43.2500 | .. |
| 3 December | 42.5400 | .. |
| 6 December | 42.9800 | .. |
| 7 December | 41.4600 | .. |
| 8 December | 41.9400 | .. |
| 9 December | 42.5300 | .. |
| 10 December | 40.7100 | .. |
| 13 December | 41.0100 | .. |
| 14 December | 41.8200 | .. |
| 15 December | 44.1900 | .. |
| 16 December | 44.1800 | .. |
| 17 December | 46.2800 | .. |
| 20 December | 45.6400 | .. |
| 21 December | 45.7600 | .. |
| 22 December | 44.2400 | .. |
| 23 December | 44.1800 | .. |
| 27 December | 41.3200 | .. |
| 28 December | 41.7700 | .. |
| 29 December | 43.6400 | .. |
| 30 December | 43.4500 | .. |