| Characteristic | Trade | Prof | College | K-12 | News/Mag | Corporate |
|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
| - | - | - | - | - | - | - |
Download
Source
Release date
September 2012
Region
United States
Survey time period
April 2012
Special properties
publishers
Supplementary notes
This question allowed for multiple
responses. The percentages listed
have been normalized to add up to
100 percent.
The number of respondents was not disclosed.
The source does not provide information regarding the missing percentage points missing to or exceeding 100 percent.
Citation formats









