What was the amount of grain in 2001?
CREATE TABLE table_56390 (
    "Product" text,
    "2004" text,
    "2003" text,
    "2002" text,
    "2001" text
)
SELECT "2001" FROM table_56390 WHERE "Product" = 'grain'
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: What was the amount of grain in 2001? ### Input: CREATE TABLE table_56390 (
    "Product" text,
    "2004" text,
    "2003" text,
    "2002" text,
    "2001" text
) ### Response: SELECT "2001" FROM table_56390 WHERE "Product" = 'grain'