The table illustrates the population of four countries in 2003, with predicted figures for 2025 and 2050.
Overall, it is evident that Indonesia was the most populated country initially, and it is predicted to remain the most populated one in 2025 and 2050. Furthermore, while Italy is predicted to follow a downward trend, the other three countries are forecast to witness an upward trend.
In 2003, Argentina recorded 34 million of population, staying the least populated country. However, it is predicted to reach 48 million in 2025 and 62 million in 2050, reflecting a significant rise, allowing it to surpass Italy and the Republic Of Korea. Indonesia on the other hand, registered 238 million of population in 2003, acheiving the highest rate compared with the other three countries. This figure is projected to increase to 274 million in 2025 and 312 million in 2050, making Indonesia the most populated country throughout the predicted period. Similarly, the Republic Of Korea, recording 48 million in 2003, is predicted to slightly increase to 52 million in 2025, and remaining in the same rate by the end of the period.
Conversely, Italy starting with 53 million in 2003, is predicted to moderately fell to 47 in 2005 and 45 in 2050, representing a different demographic pattern compared with other countries.
