This chart shows the number of centenarians (100-year-olds and older) worldwide.
Genetics, lifestyle and longevity: Lessons from centenarians - ScienceDirect
Living to 100 and beyond, but how much? – ctd.
Chart: Is 100 the New 80?: Centenarians Are Becoming More Common
IJMS, Free Full-Text
New England Centenarian Study
Profiling European Centenarians
World population ages 100 and up to grow eightfold by 2050, UN projects
Data collection from centenarians and their family-members: In Phase-2
Chart: Is 100 the New 80?: Centenarians Are Becoming More Common
Number of people 100 and older is growing in US and around the world
A changing society -- 100 is the new 80
Association between Plant-based Diet and Risk of Chronic Diseases and All-Cause Mortality in Centenarians in China: A Cohort Study - Current Developments in Nutrition
Number of centenarians in the U.S. 2060
Products - Data Briefs - Number 233 - January 2016