| Countries |
| Germany |
| 39.86% |
| United States of America |
| 36.05% |
| China |
| 4.68% |
| Netherlands |
| 2.60% |
| Austria |
| 2.60% |
| Canada |
| 1.73% |
| Brazil |
| 1.56% |
| Japan |
| 1.21% |
| France |
| 1.04% |
| Russia |
| 1.04% |
| Finland |
| 0.87% |
| Singapore |
| 0.87% |
| Turkey |
| 0.69% |
| Hong Kong |
| 0.69% |
| South Korea |
| 0.69% |
| Switzerland |
| 0.69% |
| Poland |
| 0.35% |
| Israel |
| 0.35% |
| Indonesia |
| 0.35% |
| United Kingdom |
| 0.17% |
| Australia |
| 0.17% |
| Taiwan |
| 0.17% |
| Ireland |
| 0.17% |
| Andorra |
| 0.17% |
| Bolivia |
| 0.17% |
| Ukraine |
| 0.17% |
| Panama |
| 0.17% |
| Kazakhstan |
| 0.17% |
| Vietnam |
| 0.17% |
| Bulgaria |
| 0.17% |
| Italy |
| 0.17% |
