| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1988 | 6 |
|
|
Open | 1966 | 45 |
|
|
Open | 1921 | 18 |
|
|
Open | 1914 | 19 |
|
|
Open | 1903 | 9 |
|
|
Open | 1882 | 13 |
|
|
Open | 1875 | 7 |