In 2023, almost half of Niger's population was under the age of 15. Similarly high are the percentages in the Central African Republic, Afghanistan, and the Democratic Republic of the Congo. With most of the countries on the list located in Sub-Saharan Africa, it is also forecast th...
year age group is the cohort unit and five-year period data are used; therefore interpolations to obtain annual data or single age structure may not reflect actual events or age composition. Because future trends cannot be known with certainty, population projections have a wide range of ...
In 2022, India overtook China as the country with the largest population in the world, and now has more than 1.44 billion people. China now has the second-largest population in the world, still with just over 1.4 billion inhabitants, however its population went into decline in 2023. Global ...
The population of some countries (增加) very fast every year.相关知识点: 试题来源: 解析 increases 【详解】 句意:一些国家的人口每年增长很快。增加“increase”,动词,根据“every year”可知,时态为一般现在时,主语“The population”为单数,故谓语动词应用单三形式。故填increases。
Population Prospects. For more information, see the original source. Total population is based on the de facto population including all residents regardless of legal status or citizenship. The values shown are midyear estimates. For more information see metadata for total population (SP.POP.TOTL)....
To date, internationally available estimates of population and fertility, although useful, have not been produced with transparent and replicable methods and do not use standardised estimates of mortality. We present single-calendar year and single-year of age estimates of fertility and population by ...
ahave caused this instrument to be executed in [3] originals on the day and year first above written 在3件原物在首先天 (和) 年造成这台仪器被执行在写之上[translate] ain millions for the countries of \'South America\' Divide the population by 1000000 to get population in millions. 在成千...
Population Prospects. For more information, see the original source. Total population is based on the de facto population including all residents regardless of legal status or citizenship. The values shown are midyear estimates. For more information see metadata for total population (SP.POP.TOTL)....
Development Relevance:Patterns of development in a country are partly determined by the age composition of its population. Different age groups have different impacts on both the environment and on infrastructure needs. Therefore the age structure of a population is useful for analyzing resource use an...
In 2023, Italy and Portugal were the European countries with the largest share of elderly population, with 24 percent of the total population aged 65 years and older.