The table provides underground railway systems information in six different cities based on the date opened, 
kilometres
 of route, and Use synonyms
passengers
 per Use synonyms
year
 (in millions). Use synonyms
Overall
, Washington DC has the highest route development per Linking Words
year
. Use synonyms
In addition
, Tokyo services more Linking Words
passengers
 than others  and has the highest proportion of Use synonyms
passengers
 per Use synonyms
kilometre
 per Use synonyms
year
, Use synonyms
while
 Kyoto is the less crowded underground train system and Los Angeles scored the lowest services in Linking Words
passengers
 per Use synonyms
kilometre
 per Use synonyms
year
.
Use synonyms
To begin
 with, Linking Words
although
 the system was built in 1976, Washington DC experienced the highest rate of route creation per Linking Words
year
 with almost 3 Use synonyms
kilometres
 per Use synonyms
year
, followed by London (approximately 2,5 Use synonyms
kilometres
 per Use synonyms
year
), Paris and Tokyo (slightly under 1,5 Use synonyms
kilometres
 per years), Los Angeles (roughly 1 Use synonyms
kilometre
 per years), and Kyoto (below 0,5 Use synonyms
kilometres
 per years).
Use synonyms
In addition
, Tokyo is marked as the pinnacle in Linking Words
passengers
 per Use synonyms
year
 with 1927 Use synonyms
million
 per Use synonyms
year
 and almost 12 Use synonyms
million
 Use synonyms
passengers
 per Use synonyms
kilometre
 per Use synonyms
year
, and Kyoto is the lowest with 45 Use synonyms
million
 Use synonyms
passengers
 per Use synonyms
year
. Yet, Los Angeles scored the lowest passenger per Use synonyms
kilometre
 per Use synonyms
year
 with no more than 2 Use synonyms
million
.Use synonyms