The chart presents data on commuting methods that people use, illustrating how proportions were distributed among car, bicycle, bus, train, and walking in 2004 and 2009.
The pie chart provides information about the primary types of transport for the staff and students who commuted to a particular university in 2004 and 2009.
The pie charts illustrate the principle segments of transportation for each individual travelling to one university for work or study between 2004 and 2009