| Day | Rate | Set date |
|---|---|---|
| 1 March | 16.5800 | .. |
| 2 March | 16.7200 | .. |
| 3 March | 16.9500 | .. |
| 6 March | 17.0500 | .. |
| 7 March | 16.9600 | .. |
| 8 March | 16.8400 | .. |
| 9 March | 17.2600 | .. |
| 10 March | 17.1100 | .. |
| 13 March | 16.6600 | .. |
| 14 March | 17.2400 | .. |
| 15 March | 17.6000 | .. |
| 16 March | 17.7600 | .. |
| 17 March | 17.7600 | .. |
| 20 March | 18.0000 | .. |
| 21 March | 18.0800 | .. |
| 22 March | 18.5100 | .. |
| 23 March | 18.6400 | .. |
| 28 March | 19.1900 | .. |
| 29 March | 18.7600 | .. |
| 30 March | 18.9700 | .. |
| 31 March | 19.5500 | .. |