Economic conditions 45 Population 39 Social conditions 39 Statistics 36 History 30 Elections 17 Evaluation 17 more ... States 17 Education 16 Minorities 16 Economic aspects 15 Research 15 Women 15 Commerce 14 Womyn 14 Finance 12 Attitudes 11 Criminal statistics 11 Politics and government 11 Banks and banking 10 Emigration and immigration 10 Employment 10 Families 10 Government policy 10 Mortality 10 Agriculture 9 Presidents 9 Prices 9 Study and teaching 9 Universities and colleges 9 less ...