Which year did the Royal Canadian Mint Staff create a silver dollar?
CREATE TABLE table_name_25 (year VARCHAR, artist VARCHAR)
SELECT year FROM table_name_25 WHERE artist = "royal canadian mint staff"
### Context: CREATE TABLE table_name_25 (year VARCHAR, artist VARCHAR) ### Question: Which year did the Royal Canadian Mint Staff create a silver dollar? ### Answer: SELECT year FROM table_name_25 WHERE artist = "royal canadian mint staff"