The graph illustrates the number of people visiting four different museums between 1980 and 2015.
Overall, the number of visitors to the Louvre museum was always the highest in the recorded 35 years. The London Science Museum was the only one that showed an overall decrease from 1980 to 2015.
There were about 8 million visitors to the Louvre in 1980, and it continually increased to about 9.5 million in 2015, except for a small fluctuation between 1980 and 2000. The Vatican Museums had about 5 million visitors in 1980, and it approximately doubled in the following 35 years, showing the most significant increase.
The London Science Museum had 4 million visitors at first but decreased to 2 million by the end of the recorded period. The number of visitors to the Shenzhen Museum was always between 3 million and 4 million.
