Similar to 教師の日

List of countries by income equality

List of countries and dependencies by population

List of countries by population growth rate

List of countries by life expectancy

List of countries by median age

Military budget

List of sovereign states without armed forces

Index of Economic Freedom

List of countries by total fertility rate

List of countries by coffee production

Programme for the International Assessment of Adult Competencies

List of members of the United Nations Security Council

Member states of the United Nations

Member states of the League of Nations

Armorial of sovereign states

List of states with limited recognition

List of national anthems

Nation branding