| Characteristic | Europe | Rest of the world | United States |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Region
Worldwide
Survey time period
2017 to 2020
Special properties
fiscal year ended March 31 of each year
Supplementary notes
* Rest of the world consists of: Asia, Australia, Canada, Central and South America, and the Middle East.
Values are ÌÇÐÄÆÆ½â°æ's calculations based on the percentages provided by the source.
Values prior to 2020 were taken from previous editions.
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