| Characteristic | Share of respondents |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Sources
Release date
February 2013
Region
Worldwide
Survey time period
December 2012
Number of respondents
n = 579
Supplementary notes
The survey does not provide information on the type of survey used.
Multiple answers were allowed.
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