The bar chart illustrates the demographical statistics of Iceland in four different years.
Overall, it is clear that people of the 25-54 age group constituted the majority of the population, and their proportion was higher in every next 10 years. In addition, the 0-14 age group was second group by quantity in four years, while the proportion of the other groups was not stable.
The starting point for individuals of 25-54 group was just above 30%. Remaining below 40% in 2000 and 2010, it reached its peak at approximately 49% in 2020. People aged under 14 accounted for 28% in 1990: however, losing its percentage this group was still second by amount in four given years, comprising 18% in 2020. The 15-24 aged group started at the point of 21% in 1990, and losing its positions concluded with 9% in 2020.
In contrast, the proportion of people aged 65 plus was the least in 1990, constituting approximately 13% of total percentage. There was no significant change in the other three years and this group accounted for 14% in 2020. The 55-64 age group comprised 14% in 1990, and also have not experienced a significant change, making up 10% in 2020.