09/15/17 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) |  | | 31 |
09/15/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 30 |
09/08/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 26 |
09/01/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 11 |
08/23/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 6 |
08/09/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 6 |
08/07/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 6 |
08/01/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 3 |
07/26/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 3 |
07/19/17 | 6-K | Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments |  | | 3 |