| Division | Active Members |
| Algeria |
124 |
| American Samoa |
1 |
| Andorra |
2 |
| Angola |
37 |
| Argentina |
282 |
| Austria |
150 |
| Barbados |
1 |
| Belarus |
45 |
| Belgium |
1 |
| BELUX Region |
277 |
| Bolivia |
56 |
| Brazil |
4007 |
| Bulgaria |
4 |
| Cameroon |
2 |
| Canada |
64 |
| Cape Verde |
7 |
| Central America Region |
150 |
| Chile |
155 |
| China |
13 |
| Cocos (Keeling) Islands |
1 |
| Colombia |
1044 |
| Cote d'Ivoire |
4 |
| Croatia |
33 |
| Cuba |
109 |
| Cyprus |
2 |
| Czech Republic |
178 |
| Dominican Republic |
39 |
| East Asia Region |
256 |
| East Timor |
1 |
| Eastern Europe and Northern Asia MCD |
708 |
| Ecuador |
59 |
| Egypt |
80 |
| Estonia |
1 |
| France |
3234 |
| Gabon |
6 |
| GCC Region |
214 |
| Germany |
1390 |
| Greece |
151 |
| Guyana |
1 |
| Hungary |
139 |
| India |
100 |
| Indonesia |
312 |
| Iran (Islamic Republic of) |
199 |
| Israel |
41 |
| Italy |
1556 |
| Jamaica |
1 |
| Jersey,c.i. |
1 |
| Kenya |
2 |
| Kiribati |
1 |
| Kyrgyzstan |
1 |
| Lao People's Democratic Republic |
2 |
| Latvia |
2 |
| Lebanon |
25 |
| Liberia |
1 |
| Libya |
3 |
| Lithuania |
1 |
| Madagascar |
6 |
| Malaysia and Singapore MCD |
16 |
| Malta |
10 |
| Mauritius |
3 |
| Mexico |
317 |
| Middle East Region |
108 |
| Moldova, Republic of |
1 |
| Morocco |
17 |
| Netherlands |
400 |
| Niger |
1 |
| Nordic Region |
154 |
| Oceanic Region |
93 |
| Pakistan |
1 |
| Panama |
1 |
| Paraguay |
7 |
| Peru |
111 |
| Poland |
239 |
| Portugal |
321 |
| Puerto Rico |
2 |
| Romania |
57 |
| Saudi Arabia |
235 |
| Senegal |
79 |
| Serbia |
2 |
| Slovakia (Slovak Republic) |
62 |
| Slovenia |
54 |
| South Caucasus Region |
34 |
| Southern Africa Region |
85 |
| Spain |
2491 |
| Sudan |
22 |
| Switzerland |
190 |
| Thailand |
358 |
| Togo |
1 |
| Trinidad and Tobago |
1 |
| Tunisia |
114 |
| Turkey |
495 |
| Ukraine |
118 |
| United Kingdom and Ireland MCD |
420 |
| United States |
488 |
| United States Minor Outlying Islands |
1 |
| Uruguay |
14 |
| Vatican City State (Holy See) |
29 |
| Venezuela |
213 |
