| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2617 | 85 |
|
|
Open | 2556 | 17 |
|
|
Open | 2479 | 12 |
|
|
Open | 2239 | 13 |
|
|
Open | 2220 | 5 |
|
|
Open | 2171 | 24 |
|
|
Open | 2079 | 10 |