| Day | Rate | Set date |
|---|---|---|
| 1 December | 64.6200 | .. |
| 4 December | 63.4500 | .. |
| 5 December | 63.3200 | .. |
| 6 December | 63.0700 | .. |
| 7 December | 62.5700 | .. |
| 8 December | 62.2000 | .. |
| 11 December | 61.8400 | .. |
| 12 December | 61.5200 | .. |
| 13 December | 61.3300 | .. |
| 14 December | 62.1200 | .. |
| 15 December | 63.4900 | .. |
| 18 December | 62.1300 | .. |
| 19 December | 62.8100 | .. |
| 20 December | 63.2300 | .. |
| 21 December | 62.4600 | .. |
| 22 December | 62.4200 | .. |
| 26 December | 61.1000 | .. |
| 27 December | 60.5200 | .. |
| 28 December | 60.6700 | .. |
| 29 December | 60.8600 | .. |