The given line graph compares how many average 
UK
 commuters Use synonyms
travelling
 per day by three different types of transport over the 60-year period.
Wrong verb form
travelled
Overall
, cars Linking Words
was
 by far the most popular transport in the Change the verb form
were
UK
, Use synonyms
while
 the Linking Words
Use synonyms
UK
 Correct your spelling
number of
commuter
 by taking Fix the agreement mistake
commuters
bus
 decreased over the 60-year period.
In 1970, it is noticeable that the number of Correct article usage
the bus
UK
 commuters travelling by car stood at 5 Use synonyms
million
 per day, Use synonyms
while
 Linking Words
train
 was Add an article
the train
a train
far
 the least popular transport, at Change preposition
by far
appromixately
 2 Correct your spelling
approximately
million
 Use synonyms
people
 per day. Over the following 30 years, the figure for Use synonyms
train
 Fix the agreement mistake
trains
wnet
 up consistently before reaching a plateau of 3 Correct your spelling
went
million
 which lasted from 2000 to 2010, and Use synonyms
then
 the figure reaching Linking Words
to 
5 Change preposition
apply
million
 in 2030.
In 2030, the figure for Use synonyms
people
 using cars reached 9 Use synonyms
million
, which was triple the number of Use synonyms
people
 taking the bus. Meanwhile, the number of Use synonyms
people
 taking the bus decreased to just under 3 Use synonyms
million
.Use synonyms