| Characteristic | 2021 | 2022 | 2023 | 2024** | 2025** |
|---|---|---|---|---|---|
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
| - | - | - | - | - | - |
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Source
Release date
February 2026
Region
Worldwide
Survey time period
2021 to 2025
Supplementary notes
*South Asia - Pacific - Middle East - North Africa / Sub-Saharan Africa.
**Figures calculated by ÌÇÐÄÆÆ½â°æ from numbers provided by source. Missing figures not provided by source. Â
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