| Day | Rate | Set date |
|---|---|---|
| 1 March | 18.9600 | .. |
| 2 March | 18.8700 | .. |
| 3 March | 18.9700 | .. |
| 4 March | 19.4800 | .. |
| 5 March | 19.3700 | .. |
| 8 March | 19.0500 | .. |
| 9 March | 19.0500 | .. |
| 10 March | 18.8800 | .. |
| 11 March | 18.5500 | .. |
| 12 March | 18.8900 | .. |
| 15 March | 18.6900 | .. |
| 16 March | 18.6000 | .. |
| 17 March | 18.7100 | .. |
| 18 March | 18.8400 | .. |
| 19 March | 18.6200 | .. |
| 22 March | 18.2700 | .. |
| 23 March | 18.4900 | .. |
| 24 March | 18.6300 | .. |
| 25 March | 18.7700 | .. |
| 26 March | 18.7500 | .. |
| 29 March | 18.7900 | .. |
| 30 March | 18.6600 | .. |
| 31 March | 18.9000 | .. |