ÖstergötlandSūi-tián Götaland tē-khu ê kū séng-hūn (landskap), lāi-té hâm Östergötland koān, jīn-kháu 9,979, bīn-chek 428,379, bi̍t-tō͘ 41.9 (jîn-kháu/km²).

Östergötland ê ūi-tì.

Chham-khó siu-kái