| | 11 | | 10.6mm | 21cm | | | 12 | 2 8 12 3 8 | 54 | | 10.6 59 12 | | | | 12 | 1 | | 11 | | | 50.16 km2 | 42.5% | 2015 11 35.9 | 19 1959 | 11 | | | | | | 3 -1 -11 ℃ | | 0 ℃ |