Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Country | Date | Label | Format | Catalogue # |
| --- | --- | --- | --- | --- |
| United States | December 8, 2004 | Hydra Head Records | CD | HH666-79 |
| United States | February 2005 | Hydra Head Records | 2LP | HH666-79 |
| Belgium | December 2004 | Conspiracy Records | 2LP | core 026 |
| Japan | October 29, 2004 | Daymare Recordings | 2CD | PTCD-1015-6 |
| Japan | October 5, 2007 | Daymare Recordings | 2CD | DYMC-045 |
Question:
What is the date for Hydra Head Records with a CD format?
Answer:
December 8, 2004