Overall, in 2015 all museums show an continuous upward trend in the amount of visitors except for the London Science Museum. Louvre and Vatican museum present a steady climb from 1980 to 2000, whereas Shenzen Museum and London Science museums visitors gradually lower thought this period, the former being the least visited museum in comparison to the rest.
Visitors to the London Science maintained at around 4 million from 1980 to 1985 before experiencing a slight dip to approximately 3 million in 1990 that continuously decreases to just above 2 million by 2015. In comparison, the Shenzhen museum presents the least fluctuacions in visitors, slighlty lowering from just below 4 million in 1908 to around 3 million by 2000 before gradually rising back to the same level as 1980.
Both the the Louvre and Vatican museum experience an increase in the number of visitors, ranging from roughly 5 and 8 million respectivaly, to around 9 million each. The Louvre is consistently the most visited museum, whereas the Vatican experiences the biggest fluctuation in visitors.
