| Day | Rate | Set date |
|---|---|---|
| 1 December | 68.8700 | .. |
| 2 December | 69.6700 | .. |
| 3 December | 69.8800 | .. |
| 5 December | 71.1600 | .. |
| 6 December | 73.0800 | .. |
| 7 December | 75.4400 | .. |
| 8 December | 75.8200 | .. |
| 9 December | 74.4200 | .. |
| 10 December | 75.1500 | .. |
| 12 December | 75.8600 | .. |
| 13 December | 74.3900 | .. |
| 14 December | 73.7000 | .. |
| 15 December | 73.8800 | .. |
| 16 December | 75.0200 | .. |
| 17 December | 73.5200 | .. |
| 19 December | 72.0800 | .. |
| 20 December | 71.5200 | .. |
| 21 December | 73.9800 | .. |
| 22 December | 75.2900 | .. |
| 23 December | 76.8500 | .. |
| 24 December | 76.1400 | .. |
| 26 December | 76.1100 | .. |
| 27 December | 78.6000 | .. |
| 28 December | 78.9400 | .. |
| 29 December | 79.2300 | .. |
| 30 December | 79.3200 | .. |
| 31 December | 77.7800 | .. |