The chart illustlates what percentage of the population aged 60 and over. It covered is from 1950 to 2025.
The proportion of Korea showes the biggest upward trend in the three cauntries during the 100 years. The number of Korea, which was stood at 5% in 1950, decreased slightly at 3% until 1990. It is expected to climb gradually to 7% in 2030, after that is predicted to grow sharply and finnishing at 23% in 2050.
Simiraly, Spain has the upward trend steadily. The figure of Spain, which stood at 7% in 1950, increased rapidly at 14% until 1990. This is objected to go up at 20% in 2025.
The percentage of USA showes the smallest upward trend in those categories between 1950 and 2025. This figure, which was stood at 9% in 1950, despite incresing at 15% at 1990, showed a downward trend at 13% at 2010. This is expected to finish at 18% in 2050.
In summary, the figure of Korea showed the highest upward trend in the three countries, on the otherhand the number of USA showes the lowest upward trend during the 100 years.
