The line graph illustrates the number of travelers to Louvre, Vatican Museums, London Science Museum and Shenzhen Museum from 1980 and 2015.
Overall, Louvre had the highest number of visitors during thirty five year. However, for the lowest population of travelers was London Science Museum between 1980 and 2015. Vatican Museums was dramatically in upward trend. Among these four lines, Shenzhen Museum had steady growth.
In 1980, about 8 millions of people went to Louvre,while about Vatican Museums, London Science Museum and Shenzhen Museum was 5 millions, 4 millions and 4.5 millions respectively. For Louvre, the number of visitors firstly increased to 9 millions at 1995. Then, dropped at 8.5 millions in 2000. Finally, it increased to 10 millions in 2015. For Vatican Museums, the number of visitors rises from 5 millions to 9 millions with a dramatic trend from 1980 to 2015. About London Science Museum, the number of visitors first remains constant at 4 millions between 1980 and 1985. Moreover, it declined from 4 millions to 2 millions between 1980 and 2015. There was a slightly dropped from 4 millions people to 3 millions people from 1980 to 2000. Furthermore, there was an increase trend from 2000 to 2015 about 3 millions people to 4 millions people.
