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_82 (year INTEGER, co_drivers VARCHAR)
### Question:
In what year Year has a Co-Drivers of jérôme policand christopher campbell?
### Answer:
SELECT SUM(year) FROM table_name_82 WHERE co_drivers = "jérôme policand christopher campbell"