What are the release dates for Muppet Babies - 1984 Piggy's Hyper-Activity Book - 2.2?

What are the release dates for Muppet Babies - 1984 Piggy's Hyper-Activity Book - 2.2?
Muppet Babies - 1984 Piggy's Hyper-Activity Book - 2.2 was released on:

USA: 21 September 1985
UK: 20 December 1986
Netherlands: 10 January 1987
West Germany: 22 November 1987