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_55 (year VARCHAR, rank VARCHAR, country VARCHAR)
### Question:
Which year's rank was #4 when the country was the US?
### Answer:
SELECT year FROM table_name_55 WHERE rank = "#4" AND country = "us"