In the year 2018, the volume of vessels entering ports of the Tokyo Islands in Japan amounted to a gross tonnage of 18.4 million approximately. Compared to the previous year, this represented a decrease from a gross tonnage of roughly 20.54 million. The number of ships, however, had increased.
Gross tonnage of vessels entering ports of the Tokyo Islands in Japan from 2009 to 2018
(in millions)
figures include coastwise merchant ships, and fishing boats etc.
Supplementary notes
Figures have been rounded.
Figures before 2014 are from previous reports.
The Tokyo Islands refer to a group of islands which belong administratively to the metropolis. They are located in the Pacific Ocean, spreading over more than one thousand kilometers from the seat of the Metropolitan Government.
"Gross tonnage" is a measurement of the size of a ship as determined by the "International Convention on tonnage measurement of ships" and is calculated via a logarithmic formula that includes all enclosed spaces of a ship in cubic meters.
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Tokyo Metropolitan Government. (June 1, 2020). Gross tonnage of vessels entering ports of the Tokyo Islands in Japan from 2009 to 2018 (in millions) [Graph]. In Statista. Retrieved December 04, 2024, from https://www.statista.com/statistics/1180880/japan-inbound-ships-gross-tonnage-tokyo-islands-ports/
Tokyo Metropolitan Government. "Gross tonnage of vessels entering ports of the Tokyo Islands in Japan from 2009 to 2018 (in millions)." Chart. June 1, 2020. Statista. Accessed December 04, 2024. https://www.statista.com/statistics/1180880/japan-inbound-ships-gross-tonnage-tokyo-islands-ports/
Tokyo Metropolitan Government. (2020). Gross tonnage of vessels entering ports of the Tokyo Islands in Japan from 2009 to 2018 (in millions). Statista. Statista Inc.. Accessed: December 04, 2024. https://www.statista.com/statistics/1180880/japan-inbound-ships-gross-tonnage-tokyo-islands-ports/
Tokyo Metropolitan Government. "Gross Tonnage of Vessels Entering Ports of The Tokyo Islands in Japan from 2009 to 2018 (in Millions)." Statista, Statista Inc., 1 Jun 2020, https://www.statista.com/statistics/1180880/japan-inbound-ships-gross-tonnage-tokyo-islands-ports/
Tokyo Metropolitan Government, Gross tonnage of vessels entering ports of the Tokyo Islands in Japan from 2009 to 2018 (in millions) Statista, https://www.statista.com/statistics/1180880/japan-inbound-ships-gross-tonnage-tokyo-islands-ports/ (last visited December 04, 2024)
Gross tonnage of vessels entering ports of the Tokyo Islands in Japan from 2009 to 2018 (in millions) [Graph], Tokyo Metropolitan Government, June 1, 2020. [Online]. Available: https://www.statista.com/statistics/1180880/japan-inbound-ships-gross-tonnage-tokyo-islands-ports/