| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 2512 | 80 |
|
|
Open | 2456 | 16 |
|
|
Open | 2366 | 12 |
|
|
Open | 2131 | 13 |
|
|
Open | 2105 | 4 |
|
|
Open | 2072 | 23 |
|
|
Open | 1988 | 10 |