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_8 (year INTEGER, runners_up VARCHAR, venue VARCHAR)
### Question:
What is the average Year when Australia was the runner-up at victoria golf club?
### Answer:
SELECT AVG(year) FROM table_name_8 WHERE runners_up = "australia" AND venue = "victoria golf club"