| High | Mid | Low |
| 2008 | ||
| 1 Jan - 29 Feb | 1 - 31 Mar | 1 Apr - 15 Apr |
| Closed: 16 April - 15 May | ||
| 1 June - 31 Oct | 1 Nov - 20 Dec | 16 - 31 May |
| 21 - 31 Dec | ||
| USD 855.00 | USD 540.00 | |
| 2009 | ||
| 1 Jan - 29 Feb | 1 Mar - 31 Mar | |
| Closed: 1 Apr - 30 Apr | ||
| 1 June - 31 Oct | 1 May - 31 May | |
| 21 - 31 Dec | 1 Nov - 20 Dec | |
| USD 950.00 | USD 625.00 | |