The pie charts provided, show the proportion of age in 2000 and prediction for the year 2050 in two countries, namely Brazil and Germany.
Overall, in both nations, it can be seen that the adults have the highest percentage of all figures. The seniors will experiencing upward trend, whereas teenagers declining in 2050.
Brazilians, on the one hand, people aged 15-64 years predicted to increase from 65% to 70% in five decades. Similarly, seniors from 5% will be inclined to 13% by 2050. In contrast, the amount of children 14 years or below, decreased to almost half of the previous proportion (from 30% to 17%).
On the other hand, Germans, both productive people and juveniles, are projected to experience a downward trend 50 years later (40% and 12% respectively). Meanwhile, the percentage of elders up to age 65 years, will go up gradually by 40% from decades behind in 22%.