| Day | Rate | Set date |
|---|---|---|
| 1 March | 21.1700 | .. |
| 2 March | 21.3500 | .. |
| 5 March | 21.5800 | .. |
| 6 March | 21.3000 | .. |
| 7 March | 20.9300 | .. |
| 8 March | 20.7800 | .. |
| 9 March | 20.4300 | .. |
| 12 March | 20.2400 | .. |
| 13 March | 20.2200 | .. |
| 14 March | 20.0500 | .. |
| 15 March | 20.3800 | .. |
| 16 March | 20.0700 | .. |
| 19 March | 19.6000 | .. |
| 20 March | 19.2800 | .. |
| 21 March | 19.9600 | .. |
| 22 March | 20.0000 | .. |
| 23 March | 20.3900 | .. |
| 26 March | 20.4600 | .. |
| 27 March | 20.4800 | .. |
| 28 March | 20.0800 | .. |
| 29 March | 20.0300 | .. |
| 30 March | 20.2800 | .. |