| Day | Rate | Set date |
|---|---|---|
| 1 January | 54.5600 | .. |
| 2 January | 52.6900 | .. |
| 5 January | 50.0400 | .. |
| 6 January | 47.9300 | .. |
| 7 January | 48.6500 | .. |
| 8 January | 48.7900 | .. |
| 9 January | 48.3600 | .. |
| 12 January | 46.0700 | .. |
| 13 January | 45.8900 | .. |
| 14 January | 48.4800 | .. |
| 15 January | 46.2500 | .. |
| 16 January | 48.6900 | .. |
| 18 January | 48.8500 | .. |
| 19 January | 47.7800 | .. |
| 20 January | 46.3900 | .. |
| 21 January | 47.7800 | .. |
| 22 January | 46.3100 | .. |
| 23 January | 45.5900 | .. |
| 26 January | 45.1500 | .. |
| 27 January | 46.2300 | .. |
| 28 January | 44.4500 | .. |
| 29 January | 44.5300 | .. |
| 30 January | 48.2400 | .. |