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.
The top 10 most participating countries.
| Location | Number of Publication | Citations | Total Link Strength |
|---|---|---|---|
| USA | 524 | 8508 | 117 |
| Canada | 139 | 2714 | 47 |
| UK | 127 | 2223 | 61 |
| Australia | 110 | 1306 | 56 |
| The Netherlands | 92 | 1423 | 53 |
| China | 85 | 687 | 57 |
| Sweden | 73 | 779 | 41 |
| South Korea | 37 | 159 | 27 |
| New Zealand | 34 | 1034 | 21 |
| Taiwan | 34 | 381 | 10 |
