How many more Armenians were there in Cyprus in 1960 compared to 1978?
return Cyprus ;return Armenians of #1 ;return #2 in  1960 ;return #2 in  1978 ;return number of  #3 ;return number of  #4 ;return the  difference of #5 and  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'arithmetic']