| Group | Membership | Members | Topics |
|---|---|---|---|
|
|
Open | 1989 | 6 |
|
|
Open | 1968 | 45 |
|
|
Open | 1922 | 18 |
|
|
Open | 1915 | 19 |
|
|
Open | 1904 | 9 |
|
|
Open | 1883 | 13 |
|
|
Open | 1876 | 7 |