资讯

Population growth rate depends on: Birth rate – death rate Replacement rate = how many children it takes to replace the parents Which is 2 plus a bit to make up for the children who die before ...
The rate of premature birth in the United States remains high, especially in the southern region of the country, according to the infant and maternal health nonprofit March of Dimes.
08-02-2013 INFOGRAPHIC OF THE DAY Infographic: A Map That Compares Global Birth And Death Rates At A Glance A word cloud is reimagined as a new way of looking at birth and mortality across the globe.
The Central Statistics Office has published the latest birth and death rates in each of the Republic's local electoral areas (LEAs), providing a snapshot of how a region's population is evolving.