The 2001 CIA World Factbook

by United States. Central Intelligence Agency

Wake Island:
no indigenous inhabitants

note: US military personnel have left the island, but civilian personnel remain; as of December 2000, one US Army civilian and 123 civilian contractor personnel were present (January 2001 est.)

Wallis and Futuna:
15,435 (July 2001 est.)

West Bank:
2,090,713 (July 2001 est.)

note: in addition, there are some 176,000 Israeli settlers in the
West Bank and about 173,000 in East Jerusalem (August 1999 est.)

Western Sahara:
250,559 (July 2001 est.)

World:
6,157,400,560 (July 2001 est.)

Yemen:
18,078,035 (July 2001 est.)

Yugoslavia:
10,677,290

note: all data dealing with population is subject to considerable error because of the dislocations caused by military action and ethnic cleansing (July 2001 est.)