| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 3222 | 44 |
|
|
Open | 3114 | 7 |
|
|
Open | 3106 | 4 |
|
|
Open | 3050 | 15 |
|
|
Open | 3016 | 15 |
|
|
Open | 2973 | 3 |
|
|
Open | 2845 | 7 |