Number of members in 54 countries of the world
| Country | # Members |
|---|---|
| Germany | 71 |
| United Kingdom | 39 |
| Spain | 37 |
| Italy | 22 |
| Greece | 21 |
| United States | 19 |
| Israel | 17 |
| Czech Republic | 17 |
| Turkey | 17 |
| Switzerland | 15 |
| Serbia | 14 |
| Hungary | 13 |
| India | 11 |
| The Netherlands | 11 |
| Denmark | 10 |
| Slovenia | 9 |
| Sweden | 9 |
| Belgium | 8 |
| France | 8 |
| Romania | 8 |
| Iran | 7 |
| Finland | 6 |
| Croatia | 6 |
| Lithuania | 6 |
| Bulgaria | 5 |
| Latvia | 5 |
| Norway | 5 |
| Poland | 5 |
| Canada | 4 |
| Argentina | 3 |
| Australia | 3 |
| Austria | 3 |
| Portugal | 3 |
| Brazil | 2 |
| Japan | 2 |
| New Zealand | 2 |
| Ukraine | 2 |
| Pakistan | 2 |
| Korea South | 2 |
| Albania | 1 |
| Benin | 1 |
| Chile | 1 |
| Colombia | 1 |
| Kenya | 1 |
| Luxembourg | 1 |
| Morocco | 1 |
| Netherlands Antilles | 1 |
| Nigeria | 1 |
| Réunion | 1 |
| Russian Federation | 1 |
| Slovakia | 1 |
| Trinidad and Tobago | 1 |
| Tunisia | 1 |
| Vietnam | 1 |
| total: | 464 |