Subject
- Agriculture55
- Administration52
- Business50
- Customs and traditions46
- Government43
- History42
- Politics and Government38
- Sports and recreation38
- Literature37
- Trade and Industry32
- Human settlements31
- Military30
- Royalty and Rulers30
- Health and Medicine29
- Colonialism27
- Death26
- Clothing and Dress25
- Conflicts25
- Dance21
- Law and legal affairs21