user: Question: The box office was $961,147 in what year?
Columns: ['Year', 'Title', 'Director', 'Distributor(s)', 'Box office']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1984', 'Revenge of the Nerds', 'Jeff Kanew Category:Articles with hCards', '20th Century Fox', '$40,874,452']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Box office" = '$961,147';