In this task, you are given a country name, and you need to return the year in which the country became independent. Independence is a nation's independence or statehood, usually after ceasing to be a group or part of another nation or state, or more rarely after the end of military occupation.

[EX Q]: Sierra Leone
[EX A]: 1961

[EX Q]: France
[EX A]: 843

[EX Q]: Azerbaijan
[EX A]:
1991