Table 2. Financial impact on air transport industry in Korea (Unit : ton CO2-eq)

KAU 2015 2016 2017 Total
Initial allowance 1,280,748 1,550,303 1,549,405 4,380,456
Additional allowance 621 264,660 206,438 471,719
Sum 1,281,369 1,814,963 1,755,843 4,852,175