| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3417 | 45 |
|
|
Open | 3321 | 9 |
|
|
Open | 3317 | 4 |
|
|
Open | 3223 | 16 |
|
|
Open | 3202 | 15 |
|
|
Open | 3171 | 6 |
|
|
Open | 3035 | 7 |