The graphs show how people in one European city travel to their office and return home in 1959 and 2009.
Overall, the way people travel was change a lot between these two years. In 1959, many people use bicycle and walk to work. But in 2009, more people travel by car. Public transport also become more popular.
In 1959, bicycle was one of the most common transport for going to office. Many people also walked because it was cheap and easy. Only small number of people used car. Bus and train was used by some workers but not very high.
In 2009, car became the most popular transport. A lot of people drive to work and also come back home by car. The number of people who walked and used bicycle become lower than before. Public transport was still important and many workers use bus or train every day.
In conclusion, there was a big change in transport habits from 1959 to 2009. People use more cars and less bicycle and walking than in the past.
