| Region | Total | XFZ.6* | % |
|---|---|---|---|
| Europe / Netherlands | 62 | 1 | 2% |
| Europe / Spain | 1,859 | 2 | 0% |
| North America / Canada | 1,282 | 1 | 0% |
| North America / Dominican_Republic | 2 | 1 | 50% |
| North America / Mexico | 97 | 2 | 2% |
| North America / USA | 3,778 | 42 | 1% |
| Oceania / Australia | 944 | 1 | 0% |
German environmental samples are excluded by default.