The provided pie charts illustrate the age distribution of the populations of Yemen and Italy in the year 2000, and the expected changes in percentages for the year 2050.
Overall, the largest proportions in both countries in 2000 and the projected 2050 are individuals aged 15 to 59 years.
In 2000, Yemen’s population was predominantly comprised of individuals aged 0-14 years, accounting for approximately half of the total population. This percentage is anticipated to decrease to 37% by 2050. The age group of 15-59 years constituted the second largest segment at a little over 45% in 2000, but it is expected to rise significantly to 57.3% in 2050. The smallest proportion in both years was for individuals aged 60 and above, at almost 4% in 2000 and around 6% in 2050.
Regarding Italy, the percentage of individuals aged 60 and above, was the highest in 2000 at 61.6% and is estimated to decrease to 46.2% by 2050. The age group of 15-59 years had the middle percentage in both 2000 and the projected 2050, increasing from 24.1% to 42.3%. In contrast, the population aged 15-59 years accounted for 14.3% in 2000 and is predicted to decline to 11.5% in 2050.