| Day | Rate | Set date |
|---|---|---|
| 3 January | 42.1200 | .. |
| 4 January | 43.9100 | .. |
| 5 January | 43.3900 | .. |
| 6 January | 45.5600 | .. |
| 7 January | 45.4300 | .. |
| 10 January | 45.3300 | .. |
| 11 January | 45.6800 | .. |
| 12 January | 46.3700 | .. |
| 13 January | 48.0400 | .. |
| 14 January | 48.3800 | .. |
| 18 January | 48.3800 | .. |
| 19 January | 47.5500 | .. |
| 20 January | 46.9100 | .. |
| 21 January | 48.5300 | .. |
| 24 January | 48.8100 | .. |
| 25 January | 49.6400 | .. |
| 26 January | 48.7800 | .. |
| 27 January | 48.8400 | .. |
| 28 January | 47.1800 | .. |
| 31 January | 48.2000 | .. |