| Filed On | Filing |
|---|---|
| 13 Nov 2024 | PRINCIPAL GLOBAL INVESTORS |
| 10 Oct 2024 | BANK OF NOVA SCOTIA |
| 12 Feb 2024 | FORM SC 13G |
| 16 Feb 2021 | SEC SCHEDULE 13G |
| 14 Feb 2018 | SC 13G |
| 17 Feb 2015 | NONE |
| 10 Aug 2012 | SC 13G |
| 14 Feb 2012 | SC 13G |
| 08 Nov 2011 | SC 13G |
| 12 Jan 2011 | SC 13G |
| 26 Oct 2010 | FORM 13G |
| 16 Feb 2010 | DOC ONE |
| 16 Feb 2010 | SCHEDULE 13G |
| 11 Feb 2010 | BROOKFIELD INFRASTRUCTURE PARTNERS LP |
| 19 Jan 2010 | SC 13G |
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