| Division | Active Members |
| Algeria |
140 |
| American Samoa |
1 |
| Andorra |
2 |
| Angola |
43 |
| Argentina |
314 |
| Austria |
157 |
| BELUX Region |
295 |
| Bolivia |
60 |
| Brazil |
3831 |
| Bulgaria |
7 |
| Cameroon |
3 |
| Cape Verde |
5 |
| Central America Region |
139 |
| Chile |
130 |
| China |
24 |
| Cocos (Keeling) Islands |
1 |
| Colombia |
939 |
| Congo |
1 |
| Cote d'Ivoire |
7 |
| Croatia |
40 |
| Cuba |
100 |
| Cyprus |
2 |
| Czech Republic |
201 |
| Dominican Republic |
49 |
| Dutch Caribbean Region |
31 |
| East Asia Region |
241 |
| East Timor |
1 |
| Eastern Europe and Northern Asia MCD |
1030 |
| Ecuador |
79 |
| Egypt |
83 |
| France |
3277 |
| Gabon |
6 |
| GCC Region |
179 |
| Germany |
1644 |
| Ghana |
1 |
| Gibraltar |
1 |
| Greece |
158 |
| Hungary |
138 |
| India |
87 |
| Indonesia |
366 |
| Iran (Islamic Republic of) |
167 |
| Israel |
20 |
| Italy |
1749 |
| Jamaica |
1 |
| Jersey,c.i. |
1 |
| Kenya |
2 |
| Kyrgyzstan |
1 |
| Lao People's Democratic Republic |
3 |
| Latvia |
2 |
| Lebanon |
21 |
| Liberia |
1 |
| Libya |
3 |
| Lithuania |
1 |
| Madagascar |
6 |
| Malaysia and Singapore MCD |
21 |
| Malta |
11 |
| Mauritius |
3 |
| Mexico |
326 |
| Middle East Region |
117 |
| Morocco |
20 |
| Netherlands |
411 |
| Nicaragua |
1 |
| Nordic Region |
183 |
| North America Region |
657 |
| Oceanic Region |
93 |
| Pakistan |
2 |
| Panama |
2 |
| Paraguay |
8 |
| Peru |
122 |
| Poland |
256 |
| Portugal |
342 |
| Puerto Rico |
3 |
| Romania |
64 |
| Saint Vincent and the Grenadines |
1 |
| Saudi Arabia |
203 |
| Senegal |
63 |
| Serbia |
3 |
| Slovakia (Slovak Republic) |
59 |
| Slovenia |
46 |
| South Caucasus Region |
35 |
| Southern Africa Region |
67 |
| Spain |
2563 |
| Sri Lanka |
1 |
| Sudan |
32 |
| Switzerland |
218 |
| Thailand |
342 |
| Togo |
1 |
| Trinidad and Tobago |
1 |
| Tunisia |
98 |
| Turkey |
519 |
| Ukraine |
127 |
| United Arab Emirates |
1 |
| United Kingdom and Ireland MCD |
541 |
| United States |
1 |
| United States Minor Outlying Islands |
1 |
| Uruguay |
31 |
| Vatican City State (Holy See) |
29 |
| Venezuela |
202 |
| Zambia |
1 |
