The given graph depicts the details regarding international tourist arrivals around the globe between the years 1990 and 2005 AD.
According to United Nations World Tourism data, North America has been the top tourism destination for two decades.
Starting from the year 1990, when 70 million tourists went to North America, the number increased to 90 million in the year 2000 and 2005. Following North America in second place is Central and Eastern Europe, whose number increased from 30 million to 90 million in a 20-year time frame and is still rising. In the case of Southeast Asia, it seems to be slowly growing, although in two decades the number of tourists multiplied by two, from 20 million in 1990 to 40 million in 2005.
Looking at the bottom of the graph, there are two destinations, Sub-Saharan Africa and South America, where in the year 1990 only 5 million tourists arrived. However, by 2005, the number of tourists for Sub-Saharan Africa was 20 million, meanwhile, the number doubled for South America, reaching 10 million