| Country | Revenue share |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Sources
Release date
July 2012
Region
Worldwide
Survey time period
2010
Supplementary notes
Figures may not total 100 percent due to rounding.
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