How many years did the Mayflower Compact run the Plymouth colony?

The Mayflower departed Plymouth, England, on 6 September 1620 and arrived at Cape Cod on 9 November 1620, after a 66 day voyage.

Or!! ⬇️

On November 11, 1620, needing to maintain order and establish a civil society while they waited for this new patent, the adult male passengers signed the Mayflower Compact.

(The Mayflower Compact was important because it was the first document to establish self-government in the New World. It remained active until 1691 when Plymouth Colony became part of Massachusetts Bay Colony.)

North korea has been ruled by dictator since 1948