The graph below shows the number of overseas visitors to three different areas of a European country between 1987 and 2007.
Summarize the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.
![](https://daxue-oss.koocdn.com/upload/ti/sardine/2586000-2587000/2586548/2f91c80700a8474fa08cc002cb98fa9d.png)