Black Panther ($1.18B) outgrosses Captain America: Civil War ($1.15B) at the worldwide box office and on its way to pass Iron Man 3 ($1.22B) to become the highest-grossing standalone superhero movie. It
Captain America: Civil War Crosses $400 Million At The Domestic Box Office - MCUExchange
Captain America: Civil War' Tops North American Box Office - The New York Times
China Box Office: 'Captain America: The Winter Soldier' Nears $100 Million – The Hollywood Reporter
Captain America: Civil War' Box Office Profits 2016: A Marvel Of A War Chest – Deadline