| Day | Rate | Set date |
|---|---|---|
| 2 January | 61.0500 | .. |
| 3 January | 58.3200 | .. |
| 4 January | 55.5900 | .. |
| 5 January | 56.3100 | .. |
| 8 January | 56.0900 | .. |
| 9 January | 55.6400 | .. |
| 10 January | 54.0200 | .. |
| 11 January | 51.8800 | .. |
| 12 January | 52.9900 | .. |
| 16 January | 51.2100 | .. |
| 17 January | 52.2400 | .. |
| 18 January | 50.4800 | .. |
| 19 January | 51.9900 | .. |
| 22 January | 51.1300 | .. |
| 23 January | 55.0400 | .. |
| 24 January | 55.3700 | .. |
| 25 January | 54.2300 | .. |
| 26 January | 55.4200 | .. |
| 29 January | 54.0100 | .. |
| 30 January | 56.9700 | .. |
| 31 January | 58.1400 | .. |