The given line graph compares the population growth in main cities over the 25-year period between 2000 and 2025. The data includes three cities: London, New York, and Tokyo.
Overall, it is clear that the population of all cities have been increasing considerably over the years; however, the population growth in London is more substantial compared to other cities. In addition, Tokyo has the highest population numbers over the period. In detail, London has the lowest number of population among the others.
In 2000, this number was recorded approximately 7 million , while increased to 7.5 million in a 5 year period. Thus, London’s population has been growing 0.5 million each next 5 year period. In 2025, this population number climbs to 9.5 million. In 2000, the population of New York was noticeably higher than London population, at 8 million. Conversely, this number consistently rise to 9.7 million in 2025 and only become by 0.2 million higher than London.
In contrast, Tokyo’s population is significantly higher than others, at 12 million, and has been increasing by 0.5 million gradually in each a 5 year period; however in 2020 and 2025 only increased 0.3 million and 0.2 million, respectively. Lastly, the population of Tokyo reached 14 million in 2025.