Which census ranking is 57.06 km big?
CREATE TABLE table_43498 (
    "Official Name" text,
    "Status" text,
    "Area km 2" real,
    "Population" real,
    "Census Ranking" text
)
SELECT "Census Ranking" FROM table_43498 WHERE "Area km 2" = '57.06'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which census ranking is 57.06 km big? ### Input: CREATE TABLE table_43498 (
    "Official Name" text,
    "Status" text,
    "Area km 2" real,
    "Population" real,
    "Census Ranking" text
) ### Response: SELECT "Census Ranking" FROM table_43498 WHERE "Area km 2" = '57.06'