| Region | Total | RT.2* | % |
|---|---|---|---|
| North America / Canada | 412 | 10 | 2% |
| North America / USA | 747 | 5 | 1% |
German environmental samples are excluded by default.
| Region | Total | RT.2* | % |
|---|---|---|---|
| North America / Canada | 412 | 10 | 2% |
| North America / USA | 747 | 5 | 1% |
German environmental samples are excluded by default.