The graph illustrates the percentage of tourists using different modes of transportation within a specific country from 1989 to 2009. It is important to note that each tourist may have utilized multiple forms of transport. Overall, it can be observed that the majority of tourists relied on cars as their primary mode of transportation throughout the entire period. However, there was a gradual decline in car usage, while other means of transport experienced varying degrees of growth. In 1989, approximately 70% of tourists traveled by car, which was significantly higher than any other mode of transport. Bicycles and buses were the second most popular choices, with around 15% and 10% usage respectively. Trains and walking accounted for the smallest percentages, at approximately 3% and 2%. Over the next two decades, car usage gradually decreased, reaching around 50% in 2009. Meanwhile, bicycle usage remained relatively stable, fluctuating between 10% and 15%. Bus usage experienced a slight increase, peaking at around 20% in 2004 before declining slightly. Train usage also saw a slight rise, reaching approximately 5% in 2009. Walking remained the least preferred mode of transport, consistently accounting for around 2% of tourist travel. In summary, the main features of the graph indicate a decline in car usage among tourists over the 20-year period, while other forms of transport such as bicycles, buses, and trains experienced varying levels of growth.