Only Mexico has an 'adult' (20-60) population of less than half of its people. It also has the largest 'young' (<20) population. In Europe both Ireland and Moldova have >30% under 20s.
Fewer than 10% are over 60 in Mexico though the average for Europe and N.America hovers around 20%
By
2025 The 'old' have become a larger proportion than the <20s except
in Ireland, Moldova and Mexico.
Fewer than half are now of 'adult' age in France, Germany, Switzerland, Finland, USA.
Less than 50 years from now the vast majority will be older than 20.
The >60s will have become the largest of the 3 groups in Bulgaria. Czechia has very nearly the same % of 'old' as 'adults'. Only tiny Moldova and Mexico retain a majority among the 'adult' group.
For age group profiles of European regions click on West&Centre, East&South, Scandinavia&Baltic, Balkans
For age group profiles of America click on N. America
