 
 <translate> To answer the question, consider the following: Released on June 12, 1981, Raiders of the Lost Ark became the year's top-grossing film and remains one of the highest-grossing films ever made.
Therefore, the answer is June 12 , 1981. <ibo> Iji zaa ajụjụ ahụ, tụlee ihe na-esonụ: E wepụtara ya na June 12, 1981, bụ́ nke ghọrọ fim kasị baa uru n'afọ ahụ, ọ ka bụkwa otu n'ime fim ndị kasị baa uru e mepụtatụrụla. Ya mere, azịza ya bụ June 12, 1981. 