Posts Tagged ‘demographic trivia’

One third of the world was born after 9/11

September 8, 2021

Demographic trivia

Tomorrow Not tomorrow, but in 3 days it will be twenty years since 9/11/2001 (11th of September 2001).

  • 33% of the global population (2.6 billion) is under 20 years old.
  • Only 8% (0.65 billion) of the global population was alive during the Second World War.
  • 35% of the world lived in a time without mobile phones.
  • The median age of the global population is 31 years.
  • 150 million (1.9%) are over the age of 80 and of these 600,000 people are over 100 years old.
  • Aging populations are strongly corelated with declining crime rates.
  • Since 1920, average global height has increased by about 9 cm.
  • Most people born today will see a global population decline in their lifetimes.
image: visualcapitalist


%d bloggers like this: