| Year | Value (Persons) |
|---|---|
|
2025 |
20569618 |
|
2024 |
20201858 |
|
2023 |
19777207 |
|
2022 |
19318453 |
|
2021 |
18866152 |
|
2020 |
18430549 |
|
2019 |
18002592 |
|
2018 |
17567975 |
|
2017 |
17127613 |
|
2016 |
16683650 |
| Population aged 0-14 years | 7691215.00 | Persons (2023) |
| Population aged 0-4 years | 7309.12 | Persons (2023) |
| Population aged 11-16 years | 3349848.5 | Persons (2025) |
| Population aged 15-24 years | 5856845 | Persons (2025) |
| Population aged 18-23 years | 3633812 | Persons (2025) |
| Population aged 25-49 years | 14601815.5 | Persons (2025) |
| Population aged 25-64 years | 19458538 | Persons (2025) |
| Population aged 50+ years | 7788686 | Persons (2025) |
| Population aged 60+ years | 4275906 | Persons (2025) |
| Population aged 65+ years | 2874633 | Persons (2025) |
| Population aged 70+ years | 1764515 | Persons (2025) |
| Population aged 75+ years | 952787 | Persons (2025) |
| Population aged 80+ years | 445545 | Persons (2025) |
| Population aged 90+ years | 61330.5 | Persons (2025) |
| Life expectancy at birth | 76.26 | Persons (2022) |
| Life expectancy at age 15 years | 62.5849 | Persons (2025) |
| Life expectancy at age 60 years | 21.388 | Persons (2025) |
| Life expectancy at age 80 years | 8.6246 | Persons (2025) |
| Male life expectancy at birth | 73.96 | Persons (2022) |
| Female life expectancy at birth | 78.80 | Persons (2022) |
| Median age of population | 30.952336531598 | Persons (2025) |