| Region | Total | RF.5.4.1* | % |
|---|---|---|---|
| Asia / China | 646 | 4 | 1% |
| Asia / India | 8 | 2 | 25% |
| Asia / Israel | 42 | 3 | 7% |
| Asia / Japan | 182 | 2 | 1% |
| Asia / Malaysia | 14 | 1 | 7% |
| Asia / Singapore | 322 | 9 | 3% |
| Asia / South_Korea | 481 | 2 | 0% |
| Asia / Thailand | 141 | 5 | 4% |
| Europe / Czech_Republic | 7 | 1 | 14% |
| Europe / Denmark | 21 | 1 | 5% |
| Europe / France | 399 | 4 | 1% |
| Europe / Germany | 118 | 2 | 2% |
| Europe / Ireland | 222 | 26 | 12% |
| Europe / Italy | 68 | 1 | 1% |
| Europe / Netherlands | 62 | 1 | 2% |
| Europe / Norway | 148 | 2 | 1% |
| Europe / Portugal | 78 | 9 | 12% |
| Europe / Russia | 160 | 6 | 4% |
| Europe / Spain | 1,859 | 19 | 1% |
| Europe / United Kingdom | 604 | 35 | 6% |
| North America / Canada | 1,282 | 72 | 6% |
| North America / USA | 3,778 | 182 | 5% |
| North America / USA imported | 355 | 18 | 5% |
| Oceania / Australia | 944 | 14 | 1% |
| Oceania / New_Zealand | 99 | 6 | 6% |
German environmental samples are excluded by default.