| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | -4,458 | +74.1% |
| 2023/12 | -2,560 | -258.0% |
| 2022/12 | 1,620 | -12.1% |
| 2021/12 | 1,843 | -163.5% |
| 2020/12 | -2,903 | -191.5% |
| 2019/12 | 3,172 | -68.8% |
| 2018/12 | 10,178 | -33.8% |
| 2017/12 | 15,379 | +52.0% |
| 2016/12 | 10,118 | -1.5% |
| 2015/12 | 10,267 | +45.4% |
| 2014/12 | 7,062 | -25.9% |
| 2013/12 | 9,535 | -5.5% |
| 2012/12 | 10,096 | +4.5% |
| 2011/12 | 9,660 | - |