user: Question: What is the highest year for the Bethesda Game Studios Developer?
Columns: ['Year', 'Game', 'Genre', 'Platform(s)', 'Developer(s)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2008.0, 'Grand Theft Auto IV', 'Open World Action', 'Windows , PlayStation 3 , Xbox 360', 'Rockstar North']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "Developer(s)" = 'Bethesda Game Studios';