| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2657 | 90 |
|
|
Open | 2589 | 17 |
|
|
Open | 2523 | 12 |
|
|
Open | 2269 | 13 |
|
|
Open | 2252 | 5 |
|
|
Open | 2211 | 24 |
|
|
Open | 2116 | 6 |