Date Filed Filing Description View
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-19-002091.pdf 0001144204-19-002091.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-055427.pdf 0001144204-18-055427.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-050515.pdf 0001144204-18-050515.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-040303.pdf 0001144204-18-040303.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-022511.pdf 0001144204-18-022511.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-022133.pdf 0001144204-18-022133.xls
20-F

Registration of securities of foreign private issuers pursuant to section 12(b) or (g)

View HTML 0001193125-18-129003.pdf 0001193125-18-129003.xls EX-101.INS - XBRL INSTANCE DOCUMENT
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-015325.pdf 0001144204-18-015325.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-013394.pdf 0001144204-18-013394.xls
6-K

Report of foreign issuer rules 13a-16 and 15d-16 of the Securities Exchange Act

View HTML 0001144204-18-011244.pdf 0001144204-18-011244.xls

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