| Day | Rate | Set date |
|---|---|---|
| 1 September | 6.9882 | 01.09.2011 |
| 2 September | 7.0612 | 02.09.2011 |
| 5 September | 7.1244 | 05.09.2011 |
| 6 September | 7.1615 | 06.09.2011 |
| 7 September | 7.1275 | 07.09.2011 |
| 8 September | 7.1757 | 08.09.2011 |
| 9 September | 7.2849 | 09.09.2011 |
| 12 September | 7.3975 | 12.09.2011 |
| 13 September | 7.2972 | 13.09.2011 |
| 14 September | 7.4008 | 14.09.2011 |
| 15 September | 7.3900 | 15.09.2011 |
| 16 September | 7.4702 | 16.09.2011 |
| 19 September | 7.7184 | 19.09.2011 |
| 20 September | 7.7280 | 20.09.2011 |
| 21 September | 8.2647 | 21.09.2011 |
| 22 September | 8.3818 | 22.09.2011 |
| 23 September | 8.1209 | 23.09.2011 |
| 26 September | 8.0458 | 26.09.2011 |
| 27 September | 7.8711 | 27.09.2011 |
| 28 September | 7.9491 | 28.09.2011 |
| 29 September | 7.9854 | 29.09.2011 |
| 30 September | 8.0975 | 30.09.2011 |