| Day | Rate | Set date | 
|---|---|---|
| 1 September | 283.6500 | 31.08.2012 | 
| 2 September | 283.6500 | 31.08.2012 | 
| 3 September | 284.9000 | 03.09.2012 | 
| 4 September | 284.7500 | 04.09.2012 | 
| 5 September | 284.6000 | 05.09.2012 | 
| 6 September | 285.4400 | 06.09.2012 | 
| 7 September | 287.0000 | 07.09.2012 | 
| 8 September | 287.0000 | 07.09.2012 | 
| 9 September | 287.0000 | 07.09.2012 | 
| 10 September | 285.4100 | 10.09.2012 | 
| 11 September | 284.8800 | 11.09.2012 | 
| 12 September | 283.3300 | 12.09.2012 | 
| 13 September | 283.5300 | 13.09.2012 | 
| 14 September | 281.7500 | 14.09.2012 | 
| 15 September | 281.7500 | 14.09.2012 | 
| 16 September | 281.7500 | 14.09.2012 | 
| 17 September | 282.9800 | 17.09.2012 | 
| 18 September | 283.8200 | 18.09.2012 | 
| 19 September | 283.1000 | 19.09.2012 | 
| 20 September | 284.4000 | 20.09.2012 | 
| 21 September | 282.2400 | 21.09.2012 | 
| 22 September | 282.2400 | 21.09.2012 | 
| 23 September | 282.2400 | 21.09.2012 | 
| 24 September | 283.2800 | 24.09.2012 | 
| 25 September | 283.3300 | 25.09.2012 | 
| 26 September | 285.7800 | 26.09.2012 | 
| 27 September | 284.9200 | 27.09.2012 | 
| 28 September | 284.8900 | 28.09.2012 | 
| 29 September | 284.8900 | 28.09.2012 | 
| 30 September | 284.8900 | 28.09.2012 |