|
（単位：千ドル）
|
営業利益
|
前年比（％）
|
|
2021/12
|
-8,056
|
-72.9%
|
|
2020/12
|
-29,750
|
-262.2%
|
|
2019/12
|
18,346
|
-8.8%
|
|
2018/12
|
20,106
|
+24.4%
|
|
2017/12
|
16,163
|
-13.1%
|
|
2016/12
|
18,607
|
+21.4%
|
|
2015/12
|
15,330
|
+22.6%
|
|
2014/12
|
12,505
|
+12.9%
|
|
2013/12
|
11,077
|
+7.5%
|
|
2012/12
|
10,304
|
+54.7%
|
|
2011/12
|
6,661
|
-
|