| Characteristic | In millions (2010) | In percent (2010) | In millions (2025) | In percent (2025) | In millions (2050) | In percent (2050) |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
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Sources
Release date
March 2012
Region
Worldwide
Survey time period
2010
Supplementary notes
Values for 2025 and 2050 are projections.
Citation formats








