The given table depicts the total number of tourists in millions and the changes in percentages to four local museums in the USA in 2010 and 2015.
Overall, it is evident that all museums witnessed an increase in visitors from 2005 to 2010, with the exception of the American Indian Museum, which faced a downward trend. While the number of visitors to all four museums declined between 2010 and 2015.
In 2005, 6.1 million individuals visited air and space museums, and after 5 years, the number of guests grew significantly and reached 8.3 million, which means a 36% surge in visitors, but in 2015, it slightly dipped to 6.2 million, making it the most visited museum when compared with the other three. Similarly, natural history had 5.6 million tourists initially, then showed a 21% growth after half a decade. In 2015, the number dropped marginally and reached 6.2 million.
In contrast, the American Indian Museum was the least popular choice made by the travelers in the given period. In 2005, only 2.2 million individuals went to the American Indian Museum, which dramatically decreased to 41% after 5 years. In the final year, the number of people visiting again fell to 1.1 million. The American History Museum accounted for 3.3 million tourists in the first year, then it surged to 4.2 million participants in 2010. In 2015, there was a marginal dip of 14% in those who visited the museum.