| heute: | 2 |
| gestern: | 32 |
| diese Woche: | 2 |
| letzte Woche: | 147 |
| dieser Monat: | 228 |
| letzter Monat: | 1143 |
| Total: | 21051 |
 | 60.4% | United States |  | 1.7% | China |  | 1.1% | Russian Federation |  | 0.5% | Finland |  | 0.3% | Ireland |  | 0.2% | Austria |
 | 11.3% | Germany |  | 1.6% | Republic Of Korea |  | 0.8% | Netherlands |  | 0.4% | Taiwan |  | 0.3% | Argentina |  | 0.2% | Islamic Republic Of Iran |
 | 3.1% | United Kingdom |  | 1.6% | Canada |  | 0.7% | Poland |  | 0.4% | Turkey |  | 0.3% | European Union |  | 0.2% | Sweden |
 | 2.6% | France |  | 1.5% | Japan |  | 0.7% | Romania |  | 0.4% | Mexico |  | 0.3% | Belgium |  | 0.2% | Portugal |
 | 2.2% | Italy |  | 1.2% | Spain |  | 0.7% | Brazil |  | 0.3% | Serbia |  | 0.3% | Australia |  | 0.2% | Chile |
