The provided table presents an overview of underground railway systems across six cities, including their inception dates, total route lengths, and annual ridership figures.
Overall, the data reveals significant variations among the underground systems in terms of their operational history, extent of route coverage, and the volume of passengers they serve.
London boasts the most extensive underground railway network, having commenced operations in 1863. Its system spans 394 kilometers and accommodates approximately 775 million passengers annually. In contrast, Paris, which inaugurated its underground railway in 1900, features a shorter route length of 199 kilometers but surpasses London in ridership with 1.191 billion annual passengers. Tokyo’s system, operational since 1927, encompasses 155 kilometers and is the most heavily utilized, attracting nearly 1.927 billion passengers each year, reflecting a remarkable efficiency and popularity among commuters.
In terms of more recent systems, Washington DC’s underground railway opened in 1976 and covers 126 kilometers, transporting around 144 million passengers yearly. Kyoto and Los Angeles represent the newest additions, with their systems starting in 1981 and 2001, respectively. Kyoto has a modest route of 11 km and serves 45 million passengers annually, while Los Angeles, with a more extensive network of 28 km, accommodates 50 million passengers. This data highlights the substantial differences in the scale and usage of underground railways between older and newer systems.