They've got a world population of half a million or so.
The world population was about 6.1 billion at the start of the 21st century.
The world population is thought to be around 100,000 animals.
My officials will play a major role in support to European action on world population.
This number has already reached 80 million, in other words 16% of the world population.
World population passed the 7 billion mark on October 31, 2011.
In 2150 the world population is expected to start falling.
World population would balance out at about nine billion, rather earlier than later in 21st century.
The world population is the total number of living humans on Earth.
Total world Jewish population at this time was about 18 million.
