This included the biggest opening day and opening weekend ($7.3 million) of March for IMAX in China. The film also remained at number one in the United Kingdom and the Latin America region (except Argentina) for the fourth straight weekend, as well as number one in South Africa, Australia and New Zealand.[251] Black Panther was the top film in South Africa for seven weeks,[252] where it became the highest-grossing film ever.[253] It also became the highest-grossing film of all time in West and East Africa, and the southern Africa region,[249][254] and the highest-grossing superhero film ever in the Netherlands.[211] As of April 8, 2018[update], the film's largest markets were China ($104.6 million), the United Kingdom ($67.7 million), and South Korea ($42.8 million).[255] It became the fifth-highest-grossing MCU film of all time in other territories.[253]