| Day | Rate | Set date |
|---|---|---|
| 1 March | 19.3800 | .. |
| 4 March | 20.2500 | .. |
| 5 March | 20.4300 | .. |
| 6 March | 19.7300 | .. |
| 7 March | 19.4200 | .. |
| 8 March | 19.3100 | .. |
| 11 March | 18.9900 | .. |
| 12 March | 19.6800 | .. |
| 13 March | 20.4500 | .. |
| 14 March | 20.2700 | .. |
| 15 March | 20.0100 | .. |
| 18 March | 19.7600 | .. |
| 19 March | 20.6100 | .. |
| 20 March | 20.3800 | .. |
| 21 March | 20.4900 | .. |
| 22 March | 20.1000 | .. |
| 25 March | 19.6200 | .. |
| 26 March | 19.7600 | .. |
| 27 March | 19.4100 | .. |
| 28 March | 19.6300 | .. |