| Region | Total | ST.1* | % |
|---|---|---|---|
| Europe / Ireland | 71 | 7 | 10% |
| Europe / Netherlands | 10 | 1 | 10% |
| Europe / Portugal | 13 | 1 | 8% |
| Europe / Spain | 258 | 35 | 14% |
| North America / USA | 1,159 | 4 | 0% |
| North America / USA imported | 277 | 4 | 1% |
| Oceania / Australia | 1,058 | 2 | 0% |
German environmental samples are excluded by default.