What year was the rank final of 6?
CREATE TABLE table_name_90 (year VARCHAR, rank_final VARCHAR)
SELECT year FROM table_name_90 WHERE rank_final = "6"
### Context: CREATE TABLE table_name_90 (year VARCHAR, rank_final VARCHAR) ### Question: What year was the rank final of 6? ### Answer: SELECT year FROM table_name_90 WHERE rank_final = "6"