| Investor report
30 September 2007 |
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| Investor report
31 December 2007 |
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| Investor report
31 March 2008 |
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| Investor report
30 June 2008 |
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| Investor report
30 September 2008 |
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| Investor report
31 December 2008 |
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| Investor report
31 March 2009 |
 |
| Investor report
30 June 2009 |
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| Investor report
30 September 2009 |
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| Investor report
31 December 2009 |
 |
| Investor report
31 March 2010 |
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| Investor report
30 June 2010 |
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