The line graph illustrates the proportion of tourists traveling to a European town for sightseeing four different locations, including art gallery, zoo, historic building, and theme park during 10 year consecutively between 1980 to 2010.
It can be apparently seen from the graph that theme park and zoo gained more interest from travelers over the period, while the drops were shown in historical buildings and art gallery.
In 1980, people dominantly went to historic buildings the most, which reached at the half of the whole number of tourists. At the same time, zoo was visited only 10 percents, additionally art gallery and theme park shared the same figure at 20 percents.
However, year 1990 showed significant changes for theme park and art gallery, respectively. The proportion of visitors to theme park increased 25 percents from 1990 and 2010, while art gallery gain interest to 30 percent in 1990 but dropped to half in 2010.
