| Day | Rate | Set date |
|---|---|---|
| 3 January | 10.6260 | .. |
| 4 January | 10.1970 | .. |
| 5 January | 9.4990 | .. |
| 6 January | 9.6320 | .. |
| 9 January | 9.3600 | .. |
| 10 January | 9.3360 | .. |
| 11 January | 9.2380 | .. |
| 12 January | 8.9430 | .. |
| 13 January | 8.7910 | .. |
| 17 January | 9.1680 | .. |
| 18 January | 8.6940 | .. |
| 19 January | 8.9050 | .. |
| 20 January | 9.2800 | .. |
| 23 January | 8.5740 | .. |
| 24 January | 8.6820 | .. |
| 25 January | 8.4600 | .. |
| 26 January | 8.2290 | .. |
| 27 January | 8.4000 | .. |
| 30 January | 9.3890 | .. |
| 31 January | 9.3160 | .. |