user: Question: What was the latest year for the film Gaon Ki Ganga?
Columns: ['Year', 'Film name', 'Co-singer', 'Music director', 'Lyricist']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2008.0, 'Gaon Ki Ganga', 'Solo', 'C. L. John', 'Ajeet Yadav']
SQL:

assistant: SELECT MAX("Year") FROM "Table" WHERE "Film name" = 'Gaon Ki Ganga';