user: Question: What is the average value for 2005, when the value for Average annual is 767?
Columns: ['2005', '2006', '2007', '2008', '2009', '2010', 'Total', 'Average annual']
Types: ['real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [310.0, 310.0, 310.0, 310.0, 310.0, 310.0, 1860.0, 310.0]
SQL:

assistant: SELECT AVG("2005") FROM "Table" WHERE "Average annual" = 767.0;