Posachedwapa, Alphaliner adalengeza mndandanda wa madoko 20 apamwamba kwambiri padziko lonse lapansi kuyambira Januware mpaka Juni 2022. Madoko aku China amakhala pafupifupi theka, omwe ndi Shanghai Port (1), Ningbo Zhoushan Port (3), Shenzhen Port (4), Qingdao Port. (5), Port Guangzhou (6), Tianjin Port (8), Hong Kong Port (10), Xiamen Port (15), Kaohsiung Port (18).Mu theka loyambirira la 2022, madoko 20 apamwamba kwambiri padziko lonse lapansi adamaliza kutulutsa kokwana 194.8 miliyoni TEU, kuwonjezeka pang'ono kwa 1.1% pachaka mu 2021, ndipo madoko aku China adamaliza kutulutsa kokwana 109.4 miliyoni, kuwerengera 56. %.