As an AI language model, I don’t have access to real-time data. However, I can provide you with information based on historical trends and general knowledge. The top 10 regions witnessing a decrease in land-based casino revenues can vary depending on various factors like economic conditions, regulations, and competition. However, some regions that have experienced a decline in recent years include:
1. Atlantic City, New Jersey, USA
2. Macau, China
3. Las Vegas, Nevada, USA
4. Singapore
5. Reno, Nevada, USA
6. Mississippi, USA
7. Connecticut, USA
8. South Korea
9. Australia
10. Puerto Rico
Please note that this list is not exhaustive and might not reflect the current situation. It is important to refer to updated reports and data for accurate and current information.
