Which nations produced more cocoa beans, African or Asia and Oceania?
return African nations ;return Asia and  Oceania nations ;return cocoa beans produced of #1 ;return cocoa beans produced of #2 ;return number of  #3 ;return number of  #4 ;return which is more of #5 ,  #6
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'comparison']