| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,629 | +4.0% |
| 2023/12 | 11,183 | +2.5% |
| 2022/12 | 10,908 | +0.9% |
| 2021/12 | 10,808 | +3.9% |
| 2020/12 | 10,398 | -1.2% |
| 2019/12 | 10,522 | +1.8% |
| 2018/12 | 10,335 | -0.2% |
| 2017/12 | 10,352 | +2.9% |
| 2016/12 | 10,057 | +2.0% |
| 2015/12 | 9,855 | +14.0% |
| 2014/12 | 8,641 | +14.5% |
| 2013/12 | 7,547 | +6.1% |
| 2012/12 | 7,113 | +8.3% |
| 2011/12 | 6,570 | - |