| Characteristic | North America | Worldwide |
|---|---|---|
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
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Source
Release date
March 2017
Region
Worldwide, North America
Survey time period
as of March 2017
Special properties
figures were not adjusted to inflation
Supplementary notes
Figures have been rounded.
The source does not provide the publication date; the date of publication used is the the date the information was accessed.
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