| Pays |
| Allemagne |
| 79.18% |
| États-Unis d'Amérique |
| 14.89% |
| Chine |
| 1.51% |
| Royaume-Uni |
| 0.48% |
| Pays-Bas |
| 0.46% |
| Singapour |
| 0.46% |
| France |
| 0.42% |
| Suisse |
| 0.36% |
| Canada |
| 0.33% |
| Autriche |
| 0.21% |
| Luxembourg |
| 0.19% |
| Espagne |
| 0.15% |
| Russie |
| 0.11% |
| Suède |
| 0.11% |
| Irlande |
| 0.11% |
| Inde |
| 0.11% |
| Belgique |
| 0.11% |
| Japon |
| 0.10% |
| Corée du Sud |
| 0.10% |
| Turquie |
| 0.08% |
| Italie |
| 0.08% |
| Portugal |
| 0.08% |
| Australie |
| 0.08% |
| Kazakhstan |
| 0.04% |
| Indonésie |
| 0.04% |
| Finlande |
| 0.02% |
| Lituanie |
| 0.02% |
| Chypre |
| 0.02% |
| Danemark |
| 0.02% |
| Norvège |
| 0.02% |
| Slovaquie |
| 0.02% |
| République tchèque |
| 0.02% |
| Philippines |
| 0.02% |
| Pologne |
| 0.02% |
| Brésil |
| 0.02% |
| Thaïlande |
| 0.02% |
