Table 2.
Geographical distribution of responders
| World region | Number of respondents | Rate (%) |
|---|---|---|
| Europe | 1646 | 70.2 |
| Asia | 305 | 13.0 |
| Africa | 58 | 2.5 |
| America | 330 | 14.1 |
| Oceania | 4 | 0.2 |
| Total | 2343 | 100.0 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.