user: Question: What was the value in 2011 for United States?
Columns: ['Rank', 'Country', '2009', '2010', '2011']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'China', '407,367', '409,149', '446,089']
SQL:

assistant: SELECT "2011" FROM "Table" WHERE "Country" = 'United States';