Question: Showbox Mediaplex Co., Inc, is one of the largest film distribution companies in South Korea, founded in which year, on of its main competitors for domestic box office are Next Entertainment World Co.,Ltd?
Sentence (from "Showbox"): Despite having very short history in the industry, they managed to have top 6 of 10 blockbusters in Korean box office history, number 1 being 2012's "The Thieves" and continues to have a series of hits.
Relevant evidence: No