user: Question: For the IATA code of lax with 2009 less than 31135732 and 2011 less than 8174194, what is the sum of 2012?
Columns: ['Rank (2012)', 'IATA Code', 'Major City Served', 'State', '2012', '2011', '2010', '2009', '2008', '2007', '2006', '2005']
Types: ['real', 'text', 'text', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'ATL', 'Atlanta', 'GA', 45798809.0, 44414121.0, 43130585.0, 42280868.0, 43236665.0, 43236665.0, 41352038.0, 42402653.0]
SQL:

assistant: SELECT SUM("2012") FROM "Table" WHERE "2011" < 8174194.0 AND "2009" < 31135732.0 AND "IATA Code" = 'lax';