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]: Oman
[EX A]: 1951

[EX Q]: Australia
[EX A]: 1901

[EX Q]: Chile
[EX A]:
1810