
| Characteristic | All markets | Mature markets | Developing markets |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Source
Release date
March 2013
Region
Worldwide
Survey time period
2012
Number of respondents
Over 8,000
Method of interview
Questionnaire
Supplementary notes
Multiple responses were allowed.
The source did not provide information regarding the age of respondents.
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