| Day | Rate | Set date |
|---|---|---|
| 2 January | 54.9100 | .. |
| 3 January | 55.9500 | .. |
| 4 January | 57.0600 | .. |
| 7 January | 57.3300 | .. |
| 8 January | 58.7200 | .. |
| 9 January | 61.4400 | .. |
| 10 January | 61.6800 | .. |
| 11 January | 60.4800 | .. |
| 14 January | 58.9900 | .. |
| 15 January | 60.6400 | .. |
| 16 January | 61.3200 | .. |
| 17 January | 61.1800 | .. |
| 18 January | 62.7000 | .. |
| 21 January | 62.7400 | .. |
| 22 January | 61.5000 | .. |
| 23 January | 61.1400 | .. |
| 24 January | 61.0900 | .. |
| 25 January | 61.6400 | .. |
| 28 January | 59.9300 | .. |
| 29 January | 61.3200 | .. |
| 30 January | 61.6500 | .. |
| 31 January | 61.8900 | .. |