| Day | Rate | Set date |
|---|---|---|
| 2 January | 66.2500 | .. |
| 3 January | 68.6000 | .. |
| 6 January | 68.9100 | .. |
| 7 January | 68.2700 | .. |
| 8 January | 65.4400 | .. |
| 9 January | 65.3700 | .. |
| 10 January | 64.9800 | .. |
| 13 January | 64.2000 | .. |
| 14 January | 64.4900 | .. |
| 15 January | 64.0000 | .. |
| 16 January | 64.6200 | .. |
| 17 January | 64.8500 | .. |
| 20 January | 65.2000 | .. |
| 21 January | 64.5900 | .. |
| 22 January | 63.2100 | .. |
| 23 January | 62.0400 | .. |
| 24 January | 60.6900 | .. |
| 27 January | 59.3200 | .. |
| 28 January | 59.5100 | .. |
| 29 January | 59.8100 | .. |
| 30 January | 58.2900 | .. |
| 31 January | 58.1600 | .. |