| Characteristic | Number of employees |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Source
Release date
March 2019
Region
Worldwide
Survey time period
2009 to 2018
Supplementary notes
* Figures prior to 2015 are rounded to the nearest 500. Figures include employees and contractors.
This statistic was assembled from several annual reports.
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