The line graph depicts the informations regarding the country Great Britain where people do their journey through railway in year 1950 to 2004/05.
Describing about national rail network, there was much fluctuations can be seen, in initial year 1000 million of travellers used railway and in next year it was increased upto 1150 million passanger and then, it had been continuously falling in trend using railway for passanger around 650 million in year 1980 and then after throughout the period it was again boost nearly 800 million passanger were travel in 1990/91 and in 2004/05 rose in trend using railway among people as similar as year 1960.
Analyzing, about London underground in year 1950, around 700 million tourists were using it and later, in 1980 slightly drop using railway by passanger about 500 million, after a year, in 1990/91 rapid growth in public were using train nearly 800 million and
simultaneously increased till 2004/05 usage of railway among public was slightly below 1000 million. By moving further, light rail and metro system was used after 1960 to 1980 had not much difference was seen, it was used by almost 50 million passanger then slowly elevated of using light rail and metro system throughout the period around 100 million and 200 million traveller in year 1990/91 and 2004/05 respectively.
Overall, it can be observed that National rail network and London Underground had the highest number of people to travel through railway; whereas, light rail and metro system used least among tourist to travel. 
The line graph depicts the  
informations
 regarding the country Great Britain where  
people
 do their journey through  
railway
 in  
year
 1950 to 2004/05.
Describing about national  
rail
 network,  
there was much fluctuations
 can be  
seen
, in initial  
year
 1000  
million
 of  
travellers
  used
  railway
 and in  
next
  year
 it  
was increased
  upto
 1150  
million
  passanger
 and then, it had been  
continuously
 falling in trend using  
railway
 for  
passanger
 around 650  
million
 in  
year
 1980 and then after throughout the period it was again  
boost
  nearly
 800  
million
  passanger
  were
 travel in 1990/91 and in 2004/05 rose in trend using  
railway
 among  
people
 as similar as  
year
 1960.
Analyzing, about London underground in  
year
 1950, around 700  
million
 tourists were using it and later, in 1980  
slightly
 drop using  
railway
 by  
passanger
 about 500  
million
, after a  
year
, in 1990/91 rapid growth in public were using train  
nearly
 800  
million
 and 
simultaneously
 increased till 2004/05 usage of  
railway
 among public was  
slightly
 below 1000  
million
. By moving  
further
, light  
rail
 and metro system was  
used
 after 1960 to 1980 had not much difference was  
seen
, it was  
used
 by almost 50  
million
  passanger
 then  
slowly
 elevated of using light  
rail
 and metro system throughout the period around 100  
million
 and 200  
million
  traveller
 in  
year
 1990/91 and 2004/05  
respectively
. 
Overall
, it can  
be observed
 that National  
rail
 network and London Underground had the highest number of  
people
 to travel through  
railway
; whereas, light  
rail
 and metro system  
used
 least among tourist to travel.