| Day | Rate | Set date |
|---|---|---|
| 1 March | 18.3200 | .. |
| 2 March | 18.3500 | .. |
| 3 March | 18.6300 | .. |
| 6 March | 18.5900 | .. |
| 7 March | 18.6300 | .. |
| 8 March | 18.3300 | .. |
| 9 March | 18.0200 | .. |
| 10 March | 17.9100 | .. |
| 13 March | 18.1900 | .. |
| 14 March | 17.9400 | .. |
| 15 March | 18.1100 | .. |
| 16 March | 18.1600 | .. |
| 17 March | 18.2600 | .. |
| 20 March | 18.5600 | .. |
| 21 March | 18.4300 | .. |
| 22 March | 18.9600 | .. |
| 23 March | 18.9200 | .. |
| 24 March | 18.7800 | .. |
| 27 March | 19.0700 | .. |
| 28 March | 19.0500 | .. |
| 29 March | 19.2200 | .. |
| 30 March | 19.1500 | .. |
| 31 March | 19.1700 | .. |