user: Question: The year that has a BB + HBP of 51 is listed as?
Columns: ['Year', 'Team', 'Number', 'BB +HBP', 'BA (Place)']
Types: ['text', 'text', 'text', 'real', 'text']
Sample row: ['1984', 'Seibu Lions', '5', 11.0, '.209']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "BB +HBP" = 51.0;