| Day | Rate | Set date |
|---|---|---|
| 1 March | 19.4400 | .. |
| 4 March | 19.2000 | .. |
| 5 March | 19.5400 | .. |
| 6 March | 20.1900 | .. |
| 7 March | 19.8100 | .. |
| 8 March | 19.6100 | .. |
| 11 March | 19.9100 | .. |
| 12 March | 20.4600 | .. |
| 13 March | 20.5800 | .. |
| 14 March | 21.1600 | .. |
| 15 March | 21.9900 | .. |
| 18 March | 23.2700 | .. |
| 19 March | 24.3400 | .. |
| 20 March | 23.0600 | .. |
| 21 March | 21.0500 | .. |
| 22 March | 21.9500 | .. |
| 25 March | 22.4000 | .. |
| 26 March | 22.1900 | .. |
| 27 March | 21.7900 | .. |
| 28 March | 21.4100 | .. |
| 29 March | 21.4700 | .. |