[n = 5]
| Year / Period | From | To | Established | Ecol. effects |
|---|---|---|---|---|
| unknown | Unknown | Czech Republic | not established | unknown |
| unknown | Unknown | Kyrgyzstan | established | |
| 1949 | Unknown | USSR | not established | |
| 1957 | Unknown | Latvia | not established | unknown |
| 1969 | Russian Fed | Japan | unknown | no data |