Expectancy mean an average time period in which a person expect to live or in other words we can say it is a expected time duration in which a person live. In different countries expectancy rate calculated is different. In 2011 CIA World Factbook prepared a ranking list of different countries which is as follows:
|Rank||Country||Male Life Expectancy at Birth||Female Life Expectancy at Birth||Overall Life Expectancy at Birth|
Monaco is the country which has highest expectancy rate in all over the world which is is covering the area of 2.02 square kilometers. its population in 2011 was estimated as 36,371 persons.