The graph shows the number of overseas visitors, travelling to five areas of the globe, between 1990 and 2005. Overall, the number of visitors to all regions increased significantly, but the number of visitors to North A
The graph shows how many people, coming from each part of the globe, arrive to visit a continent, depending on years. The tourist in North America rose quickly from 1990 to shortly after 2000, with a surge of 20 millions