Which Year has a Game of resident evil 4?
CREATE TABLE table_14157 (
    "Year" real,
    "Game" text,
    "Genre" text,
    "Platform(s)" text,
    "Developer(s)" text
)
SELECT AVG("Year") FROM table_14157 WHERE "Game" = 'resident evil 4'
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 Year has a Game of resident evil 4? ### Input: CREATE TABLE table_14157 (
    "Year" real,
    "Game" text,
    "Genre" text,
    "Platform(s)" text,
    "Developer(s)" text
) ### Response: SELECT AVG("Year") FROM table_14157 WHERE "Game" = 'resident evil 4'