TRIVIA... What LIST are these the TOP FIVE on?

TRIVIA... What LIST are these the TOP FIVE on?

These are the top 5 items in which list?
1. King Charles III and the British Royal Family
2. The Catholic Church
3. Inuit People of Nunavut
4. Australian billionaire Gina Rinehart
5. Inuvialuit People of the Inuvialuit Settlement Region

Answer in a few days (Wednesday).

Updates
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This is a list of the top 5 landowners in the world.
TRIVIA... What LIST are these the TOP FIVE on?
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