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NYSEZA
| Form | Description | Date | Format |
|---|
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Jun 7, 2013 |     |
| 20-F | Registration of securities of foreign private issuers pursuant to section 12(b) or (g) | Apr 30, 2013 |     |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Apr 25, 2013 |     |
| SC 13G/A | Amendment to a previously filed SC 13G | Feb 5, 2013 |     |
| SC 13G/A | Amendment to a previously filed SC 13G | Jan 17, 2013 |     |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Dec 14, 2012 |     |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Dec 5, 2012 |     |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Nov 7, 2012 |     |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Aug 30, 2012 |     |
| 6-K | Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act | Jun 27, 2012 |     |