2023 Biennial Meeting Data
| Country | Number of attendees |
|---|---|
| Argentina | 18 |
| Australia | 14 |
| Austria | 14 |
| Belgium | 26 |
| Brazil | 14 |
| Canada | 18 |
| China | 20 |
| Colombia | 2 |
| Costa Rica | 1 |
| Croatia | 6 |
| Czech Republic | 31 |
| Denmark | 17 |
| Dominican Republic | 1 |
| Estonia | 1 |
| Finland | 15 |
| France | 49 |
| Germany | 35 |
| Greece | 8 |
| Guatemala | 1 |
| Honduras | 1 |
| Hong Kong | 1 |
| Hungary | 14 |
| Ireland | 16 |
| Israel | 13 |
| Italy | 57 |
| Japan | 5 |
| Korea, Republic Of | 1 |
| Latvia | 3 |
| Lithuania | 8 |
| Luxembourg | 4 |
| Morocco | 1 |
| Netherlands | 13 |
| New Zealand | 4 |
| Norway | 3 |
| Panama | 2 |
| Poland | 10 |
| Portugal | 12 |
| Slovakia | 6 |
| Slovenia | 6 |
| Spain | 117 |
| Sweden | 9 |
| Switzerland | 28 |
| Tanzania, United Republic Of | 1 |
| Turkey | 3 |
| Ukraine | 1 |
| United Kingdom | 47 |
| United States | 514 |
| Uruguay | 6 |