Instruct: What is the highest Total trade (tonnes) after 2001 when the Imports are 144,368 tonnes, the Exports are more than 4,024,311 tonnes, and there are more than 91 vessels entering port?
Output: SELECT MAX Total trade (tonnes) FROM table WHERE Year > 2001 AND Vessels entering port > 91 AND Imports (tonnes) = 144,368 AND Exports (tonnes) > 4,024,311