| Day | Rate | Set date |
|---|---|---|
| 3 January | 4.6500 | .. |
| 4 January | 4.6690 | .. |
| 5 January | 4.4730 | .. |
| 6 January | 4.4340 | .. |
| 7 January | 4.4220 | .. |
| 10 January | 4.3990 | .. |
| 11 January | 4.4810 | .. |
| 12 January | 4.5310 | .. |
| 13 January | 4.4070 | .. |
| 14 January | 4.4800 | .. |
| 18 January | 4.4250 | .. |
| 19 January | 4.5610 | .. |
| 20 January | 4.6950 | .. |
| 21 January | 4.7360 | .. |
| 24 January | 4.5800 | .. |
| 25 January | 4.4730 | .. |
| 26 January | 4.4910 | .. |
| 27 January | 4.3160 | .. |
| 28 January | 4.3230 | .. |
| 31 January | 4.4200 | .. |