These pie charts point at the tendency of trip arrays to a university in 2004 and 2009 (two thousand and four and two and thousand nine) in percentage. Mentioned ways of journey are by car, by bicycle, by bus, by train and walking.
There is additional given information, such as car parking charges in the university, which were integrated in 2006, and a new bus stop that was set up there in 2008.
Overall, it is obviously seen that in 2004 people preferred to reach the place by car, however the situation changed in 2009, when many folks arrived there by bus. It is clear that many people tended to get to the destination by car or by bus.
In 2004, almost half of all travellers used to reach the spot by car. At the same time, a third of visitors were using buses for it. However after some changes, the situation adjusted. In 2009, the percentage of passengers was noticeably increased from 33% to 46%, whereas the number of students, who used cars was sharply decreased from 51% to 28%.
It is understandable that folks who used cars rejected them and replaced them with bicycles or trains, whereas some got used to coming on foot. The percentage of commuters increased. The percentage of bicycle users rose from 9% to 16%, train users from 3% to 7% and walkers from 4% to 6%.