Table schema:
CREATE TABLE table_name_81 (Id VARCHAR)

Question: What is the least 2009 that has 2005 littler than 640, and 2011 of 425, and 2003 littler than 500?
SQL: SELECT MIN(2009) FROM table_name_81 WHERE 2005 < 640 AND 2011 = 425 AND 2003 < 500