Subject
Finance
Petroleum industry and trade
15
International finance
3
Petroleum products
3
Prices
3
Corporate profits
2
Economic conditions
2
Excess profits tax
2
Mineral industries
2
Power resources
2
Economic history
1
Electric industries
1
Government relations
1
History
1
Indians of South America
1
International economic relations
1
Investments, Arab
1
Investments, Foreign
1
Peasant uprisings
1
Political stability
1
Politics and government
1
Pricing
1
Social conditions
1