The line graph illustrates information about the changes in the number of visitors to four international museums, namely louvre, vatican museums, london science museum, sherzhen museum, over the period from 1980 to 2015.
Overall, it is immediately apparent that vatican museums experienced the most significant growth, whereas london science museum showed a noticeable decline. Meanwhile, louvre and sherzhen underwent moderate fluctuation.
Turning to the details, louvre started at approximately 8 million in 1980 and fluctuated slightly during the early years. However, from 2000 onwards, it rose sharply reaching around 10 million by 2015. In contrast, vatican museums began at about 5 million in 1980 and increased gradually, reaching to roughly 8 million in 2005. This upward trend continued, as the figure peaked at nearly 9 million by the end of the period.
Regarding the remaining museums, london science stood at 4 million in 1980 and experienced a gradual downward trend, falling to approximately 2 million by the end of the period. Similarly, sherzhen museum commenced at around 4 million in 1980 and declined marginally during the first half of the period, before rising steadily towards the end. By 2015, the figure for sherzhen museum stabilized at approximately 4 million.