CREATE TABLE table_name_82 (year NUMBER, co_drivers VARCHAR2)

In what year Year has a Co-Drivers of j r me policand christopher campbell?
SELECT SUM(year) FROM table_name_82 WHERE co_drivers = "jérôme policand christopher campbell"
SELECT SUM("year") FROM "table_name_82" WHERE "co_drivers" = "jérôme policand christopher campbell"