The depicted graph provides data on subway railway systems in 6 different cities of the world.

The depicted graph provides data on subway railway systems in 6 different cities of the world. Overall, it can be clearly seen that while London metro system launched initially, additionally, it included the longest distance around given cities, however, Tokyo gathered much more voyagers than it. Based on the table, first subway system established in London in 1863 which included 394 km distance while underground Paris had two times as lees distance as London, with 199 km. However, London was more longer than the latter one, Paris gathered more commuters rather than Briton’s, 1191 people against 775 km. while Tokyo metro system was created thirdly, and maintained 155 km, it was used by individuals with the most highly percentage with 1927 million passengers annually. By contrast, Washington underway mode was made in 1976, which was built earlier than Kyoto and Lon Angeles’s that installed in 1981 and 2001 in turn. Capital of the American’s underground lasted 126 km whereas Los Angeles’s and Japanese counted only 28 against 11 km respectively. Visitors of Washington metro were 144 million inhabitants per year which by around 100 million more than Kyoto, additionally three times as popular as Angeles’s