In what year was the album “The xxmas - EP” released by The xx?

In what year was the album “The xxmas - EP” released by The xx?: The album “The xxmas - EP” was released in 2012 by The xx, featuring 2 tracks.
What is the most successful song from the album “The xxmas - EP” by The xx?: “Sunset” is the biggest hit from the album “The xxmas - EP” by The xx.

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