| Day | Rate | Set date |
|---|---|---|
| 1 December | 56.1500 | .. |
| 2 December | 57.0500 | .. |
| 5 December | 57.7300 | .. |
| 6 December | 57.6100 | .. |
| 7 December | 56.9800 | .. |
| 8 December | 58.6700 | .. |
| 9 December | 57.3100 | .. |
| 12 December | 59.4400 | .. |
| 13 December | 59.5200 | .. |
| 14 December | 59.6000 | .. |
| 15 December | 59.8500 | .. |
| 16 December | 57.1300 | .. |
| 19 December | 56.1100 | .. |
| 20 December | 56.1700 | .. |
| 21 December | 56.7200 | .. |
| 22 December | 56.5500 | .. |
| 23 December | 56.6900 | .. |
| 27 December | 56.2900 | .. |
| 28 December | 57.6400 | .. |
| 29 December | 58.0700 | .. |
| 30 December | 58.9800 | .. |