The graphs illustrate the proportion of people using five different vehicles to travel to a university for working and studying purposes in 2004 and 2009. Overall, the main vehicle for travelling to the university in 2004 were cars, while by 2009 they were replaced by buses. Furthermore, the usage of every transportation method increased significantly except that of cars.
In 2004, the highest proportion of people (a little more than a half) drove to the university. Buses were the second most popular vehicles and were responble for a third of all rides, while only about one in ten cycled to the university. Walking and train were the least popular methods among all, the former accounting for a mere 4% and the latter with 3%.
In 2009, bus usage overtook cars, forming 46%. Car preference declined significantly by 23%, whereas all other methods, namely cycling, walking and train saw slight rises (16%, 6%, 4%, respectively).