The graph below shows the use of railway tracks by four countries between 1980 and 2010. Summarize the information by selecting and reporting the main features and make comparisons where relevant.

The line graph compares the length of railway tracks among four countries: China, the USA, Russia, and India, between 1980 and 2010. Overall, while railway track length usage by the USA remained the highest proportion, their dominate decreased over time. Accompained with, Russian is the second-highest proportion of railway track length in the line chart, […]