| Day | Rate | Set date |
|---|---|---|
| 1 December | 44.4400 | .. |
| 2 December | 42.4900 | .. |
| 3 December | 43.8400 | .. |
| 4 December | 43.0000 | .. |
| 7 December | 40.7300 | .. |
| 8 December | 40.2600 | .. |
| 9 December | 40.1100 | .. |
| 10 December | 39.7300 | .. |
| 11 December | 37.9300 | .. |
| 14 December | 37.9200 | .. |
| 15 December | 38.4500 | .. |
| 16 December | 37.1900 | .. |
| 17 December | 37.0600 | .. |
| 18 December | 36.8800 | .. |
| 21 December | 36.3500 | .. |
| 22 December | 36.1100 | .. |
| 23 December | 37.3600 | .. |
| 24 December | 37.8900 | .. |
| 28 December | 36.6200 | .. |
| 29 December | 37.7900 | .. |
| 30 December | 36.4600 | .. |
| 31 December | 37.2800 | .. |