| Day | Rate | Set date |
|---|---|---|
| 2 December | 55.9600 | .. |
| 3 December | 56.1000 | .. |
| 4 December | 58.4300 | .. |
| 5 December | 58.4300 | .. |
| 6 December | 59.2000 | .. |
| 9 December | 59.0200 | .. |
| 10 December | 59.2400 | .. |
| 11 December | 58.7600 | .. |
| 12 December | 59.1800 | .. |
| 13 December | 60.0700 | .. |
| 16 December | 60.2100 | .. |
| 17 December | 60.9400 | .. |
| 18 December | 60.9300 | .. |
| 19 December | 61.2200 | .. |
| 20 December | 60.4400 | .. |
| 23 December | 60.5200 | .. |
| 24 December | 61.1100 | .. |
| 25 December | 61.1900 | .. |
| 26 December | 61.6800 | .. |
| 27 December | 61.7200 | .. |
| 30 December | 61.6800 | .. |
| 31 December | 61.0600 | .. |