I agree, Super, but it seems they really have such high numbers... Here is an information from GOV.HK PORTAL: "By end June 2020, the entire MTR railway system carried an average of 3.39 million passengers each day." Wikipedia & MTR website (Rapid transit: 4.962 million Others: 0.702 million) have pre-Covid data (May 2019), so if they had 3.39 million passengers during Covid period, maybe they really had up to 5 million per day in previous years...
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