| Day | Rate | Set date |
|---|---|---|
| 1 March | 19.2400 | .. |
| 2 March | 19.2800 | .. |
| 5 March | 19.4300 | .. |
| 6 March | 19.3300 | .. |
| 7 March | 19.1300 | .. |
| 8 March | 18.8600 | .. |
| 9 March | 18.8800 | .. |
| 12 March | 18.6200 | .. |
| 13 March | 18.6000 | .. |
| 14 March | 18.5200 | .. |
| 15 March | 18.7400 | .. |
| 16 March | 18.5600 | .. |
| 19 March | 18.2000 | .. |
| 20 March | 18.0500 | .. |
| 21 March | 18.1700 | .. |
| 22 March | 18.1600 | .. |
| 23 March | 18.4000 | .. |
| 26 March | 18.4600 | .. |
| 27 March | 18.4600 | .. |
| 28 March | 18.3200 | .. |
| 29 March | 18.3300 | .. |
| 30 March | 18.3800 | .. |