The graph illustrate the data regading how many kilometers travelled in an reasonable month for the following 3 purposes commuting , Transport/delivery and Personel. and also represents propotion of transport catrgories in Britain between 1990 to 2010.
In start of 1990, transport & delivery was at peak 6500 kilomerters , and then starting graudully rose till 7900 kilomerters and stay consistant till 2000 . afterwords trend of vehicles were starting fell downwords steadily in between 2000 to 2010 and stopped at 6000 km.
Secondly , Personal travelling Usage was started from 3000 km (1990) and consistanly rose up close to 4000 km in the middle of 2000 year. with the passage of time it was getting declined till 2010 and stoped at 3000 kms. In a month Commuting was to 2000 kms in 1990 and started slowly moving on the same trend in the middle of 2005 again steadily increased till 2500 km from 2005 to 2010.
Lastly machine types have the following comparison usage percentage of Britain between 1990 to 2010. In 1990 cars were 63%, with the time it decreased 4% in 2010. 2nd major type of vehicle is which was 25 % then increased 5% from 2000 to 2010. transport like buses and bikes declined by 1% in the given time period . In the end others machines increased by 1% during the mentioned time span.
Overall , currently Transport and delivery declined , while Personal travelling smothly going in the same trend and commuting getting increased in the Britain.