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_name_92 (year INTEGER, returned_on VARCHAR)
### Question:
Which Year has a Returned On of march 10, 2013?
### Answer:
SELECT AVG(year) FROM table_name_92 WHERE returned_on = "march 10, 2013"