The table compares the figures for population in Argentina, Indonesia, Italy, and Republic of Korea over a period of 47 years.
Overall, apart from Italy, all nations are inclined to experience population growth, with Italy being by far the most populous country over the period examined.
In 2003, Indonesia had the biggest number of people, reaching 238 million. Argentina, conversely, accounted for the lowest figures, with a population of only 34 million. In the same year, the number of citizens in Italy was comparatively higher than that in Republic of Korea, with 54 million and 48 million, respectively.
From 2025 onwards, the quantity of residents in Indonesia is estimated to witness a dramatic growth, peaking at 312 million people in 2050. The figure for Argentina is expected to increase by 14 million, from 48 million in 2025 to 62 million at the end of the examined period. In contrast, the Italian population is predicted to fall gradually by 7 million in 2025 and by 2 million in 2050. In addition, it is anticipated that the number of people in Republic of Korea is projected to increase by 4 million in 2025, and this figure remains unchanged in the final year examined.
