I thought this was interesting information so I decided to post it. The top 10 theme parks in the world and how many people visit a year:
1. Magic Kingdom - Walt Disney World, Orlando, Florida -17,142,000
2. Disneyland - Anaheim, California - 16,140,000
3. Disneyland, Tokyo - 13,996,000
4. Tokyo Disney Sea - 11,930,000
5. Disneyland Paris -10,990,000
6. Epcot - Walt Disney World Orlando, Florida -10,825,000
7. Animal Kingdom - Walt Disney World, Florida - 9,783,000
8. Hollywood Studios - Walt Disney World, Florida - 9,699,000
9. Universal Studios - Osaka, Japan - 8,500,000
10. Islands of Adventure, Universal, Orlando - 7,674,000
I got this information from Yahoo Travel to give proper credit.