The given graph brings information about the amount of investments on upgrading public transportation system of four major cities between 2010 and 2025 from a report in 2020.
Overall, it evident four countries , Tokyo, London, Paris and Tehran and how much each of them invests on renovation of public transportation system between 0-30 milion of euros.
On the one hand , Londod invested more than any other country especially in 2025, in amount of 27 milions. On the other hand, Tokyo is not further behind London with 22 milion euros. Also in the same year Paris and Tehram allocated 10 and 11 milions , but it’s clearly far behind the previous two countries.
Additionaly, in 2015 it is the Tokyo that is the one who leads with 24 milion euros, while the other countries were a bit in the back. Nevertheless, in 2020 and 2010 it’s again London who has the power with 24 and 20 milion euros.
