Economic benefit of 27 trillion won annually, and creations of approximately 130,000 jobs
Economic benefit of 15 trillion won annually, and creation of approximately 80,000 jobs
Economic benefits of 264.8 trillion won over 27 years in total (2 years for approval, 5 years of construction, 20 years after completion), and creation of approximately 1,215,000 jobs
Economic benefits of 2.5 trillion won annually, and creation of approximately 12,000 jobs