You can compare this list to the top twenty list for 1998. Since then, China has nearly doubled the number of tourists and Turkey has more than doubled their number of tourists in the last seven years.
1. France - 76 million
2. Spain - 55.6 million
3. United States - 49.4 million
4. China - 46.8 million
5. Italy - 36.5 million
6. United Kingdom - 30 million
7. Mexico - 21.9 million
8. Germany - 21.5 million
9. Turkey - 20.3 million
10. Austria - 20 million