
| Characteristic | 2011 | 2012 | 2013 |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Source
Release date
January 2014
Region
Worldwide
Survey time period
December 2011, July 2012 and July 2013
Age group
15 years and older
Supplementary notes
*Accessing the internet from home or work
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