| Characteristic | Percentage of respondents |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Release date
April 2011
Region
Worldwide
Survey time period
March 2011
Number of respondents
1,025 respondents
Supplementary notes
* The source does not provide detailed information regarding the question. The chosen wording here might therefore differ slightly from the survey. Multiple answers were possible.
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