There are 5 links for the topic "Population Trends"
Ethnologue, Languages of the World (SIL International)
Provides information on languages by country as well as number of speakers, language names, codes and families.

Millennium Indicators (United Nations Statistics Division)
Socioeconomic indicators for countries 1989-present. Indicators are being used to monitor implementation of the goals and targets of the United Nations Millennium Declaration.

Population and Health InfoShare
A library of electronic documents created by partner organizations working in reproductive and child health, HIV/AIDS, and population.

Population Index (Princeton University, Office of Population Research)
Abstracts of books, journal articles, working papers, and other materials published on population topics from 1986 onwards.

Taiwan Directorate General of Budget, Accounting and Statistics
Social and economic indicators, the latest statistical yearbooks and results for the population and housing census are available.
