| Characteristic | Share of respondents |
|---|---|
| - | - |
| - | - |
| - | - |
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Source
Release date
February 2012
Region
Worldwide
Survey time period
2008 to 2010
Number of respondents
401,490*
Age group
15 years and older
Method of interview
Face-to-face interviews, telephone interviews
Supplementary notes
* The 146 countries surveyed represent 93% of the world's adult population.
The source doesn't provide information regarding the original question.
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