This graph tries to introduce Great Britain s railway journeys from 1950 to 2004 05

This graph tries to introduce Great Britain's railway journeys from 1950 to 2004/05.
Overall,the first thing to be considered Light rail,which illustrated less than 300 millions.Two fundamental lines belong to London Underground and National rail network.
Ther was a positive development in National rail network in the beginning years,but became to the last years there was dramatically wwnt down.In the first three periods,London Underground is levelled off.Began with 1980,it rapidy climbed with fluctuation.This two railways demonstrated upward trands with wild increase and decrases.Another interesting fact is that,this two railway journeys reached a peak.
One major disadvantage of Light rail is fall behind and illustrated small numbers.The railway started activity in 1960.Modestly fall down during 30 years and began moderately increasing belong to Light rail.The highest millions,which this railway reached,is about 230 millions.Another additional information is,th