The line graph depicts the proportion of visitors visiting various tourist destinations in a European city from 1980 to 2010.
Overall, the percentage of each destination experienced an up and down during the given time, with a gradual increase in the zoo and theme park, a consistent decline in historic buildings, and a mild fluctuation in the art gallery.
Based on the graph, two places experiencing a visitor increase. In 1980, the percentage of tourists visiting the zoo was 10%, while the theme park had a higher percentage at 20%. From 1990 to 2010, both places experienced a rise, peaking at 25% for the zoo and 45% for the theme park.
The percentage of tourists going to the historic buildings falls gradually despite having the highest percentage of 50% in 1980. The number went down over time to only 35% in 2010, showing a 20% decrease. As for the art gallery, 20% of tourists visited this place in 1980 and the number increased slightly to 30% ten years later, in 1990. From 1990, there were fewer people visiting art galleries, demonstrated by the decrease to only 15% in 2010.