| Day | Rate | Set date |
|---|---|---|
| 2 December | 60.9200 | .. |
| 3 December | 60.8200 | .. |
| 4 December | 63.0000 | .. |
| 5 December | 63.3900 | .. |
| 6 December | 64.3900 | .. |
| 9 December | 64.2500 | .. |
| 10 December | 64.3400 | .. |
| 11 December | 63.7200 | .. |
| 12 December | 64.2000 | .. |
| 13 December | 65.2200 | .. |
| 16 December | 65.3400 | .. |
| 17 December | 66.1000 | .. |
| 18 December | 66.1700 | .. |
| 19 December | 66.5400 | .. |
| 20 December | 66.1400 | .. |
| 23 December | 66.3900 | .. |
| 24 December | 67.2000 | .. |
| 26 December | 67.9200 | .. |
| 27 December | 68.1600 | .. |
| 30 December | 68.4400 | .. |
| 31 December | 66.0000 | .. |