Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1616608_2 (released_date VARCHAR, western_title VARCHAR)
### Question:
What was the released date of Polarium?
### Answer:
SELECT released_date FROM table_1616608_2 WHERE western_title = "Polarium"