prb.org的 10 大竞争对手

census.gov

LUCA is the only opportunity offered to tribal, state, and local governments to review and comment on the residential address list for their jurisdiction.

pewresearch.org

We’re in an era where the people most likely to respond to a poll are also the most likely to vote Democratic for president. Pew Research Center’s head methodologist Courtney Kennedy explains how pollsters are tackling this challenge to make samples as representative as possible.

ourworldindata.org

A collection of frequently asked questions (FAQs) and guidelines for reusing our work.

worldometers.info

How many people are there in the world? World population has reached 8 billion on November 15, 2022 according to the United Nations. World population live counter with data sheets, graphs, maps, and census data regarding the current, historical, and future world population figures, estimates, growth rates, densities and demographics

data.worldbank.org

Free and open access to global development data

statista.com

Payments in Europe - Get the report with graphs and tables on statista.com!

worldpopulationreview.com

Discover population, economy, health, and more with the most comprehensive global statistics at your fingertips.

populationconnection.org

We're now accepting donations made with cryptocurrency! Make your gift of crypto here!

ined.fr

L’Ined est chargé d’étudier les problèmes démographiques sous tous leurs aspects. Ce site vous donne accès aux travaux de recherche de l’Ined, à des données chiffrées sur la population, à la présentation de l’ensemble des publications de l’institut et à la base de données documentaire.