| Day | Rate | Set date |
|---|---|---|
| 3 December | 61.6900 | .. |
| 4 December | 62.0800 | .. |
| 5 December | 61.5600 | .. |
| 6 December | 60.0600 | .. |
| 7 December | 61.6700 | .. |
| 10 December | 59.9700 | .. |
| 11 December | 60.2000 | .. |
| 12 December | 60.1500 | .. |
| 13 December | 61.4500 | .. |
| 14 December | 60.2800 | .. |
| 17 December | 59.6100 | .. |
| 18 December | 56.2600 | .. |
| 19 December | 57.2400 | .. |
| 20 December | 54.3500 | .. |
| 21 December | 53.8200 | .. |
| 24 December | 50.4700 | .. |
| 26 December | 54.4700 | .. |
| 27 December | 52.1600 | .. |
| 28 December | 52.2000 | .. |
| 31 December | 53.8000 | .. |