Table schema:
CREATE TABLE table_name_41 (year INTEGER, film VARCHAR, award VARCHAR, group VARCHAR, result VARCHAR)

Question: Which Year has a Group of césar awards, and a Result of nominated, and an Award of the best actress, and a Film of 8 women (8 femmes)?
SQL: SELECT AVG(year) FROM table_name_41 WHERE group = "césar awards" AND result = "nominated" AND award = "best actress" AND film = "8 women (8 femmes)"