In what year Year has a Co-Drivers of j r me policand christopher campbell?
CREATE TABLE table_40712 (
    "Year" real,
    "Team" text,
    "Co-Drivers" text,
    "Class" text,
    "Laps" real,
    "Pos." text,
    "Class Pos." text
)
SELECT SUM("Year") FROM table_40712 WHERE "Co-Drivers" = 'jérôme policand christopher campbell'
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: In what year Year has a Co-Drivers of j r me policand christopher campbell? ### Input: CREATE TABLE table_40712 (
    "Year" real,
    "Team" text,
    "Co-Drivers" text,
    "Class" text,
    "Laps" real,
    "Pos." text,
    "Class Pos." text
) ### Response: SELECT SUM("Year") FROM table_40712 WHERE "Co-Drivers" = 'jérôme policand christopher campbell'