| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 5,122 | -5.6% |
| 2023/12 | 5,424 | +13.4% |
| 2022/12 | 4,781 | +45.9% |
| 2021/12 | 3,276 | +46.8% |
| 2020/12 | 2,231 | +30.3% |
| 2019/12 | 1,712 | +3.4% |
| 2018/12 | 1,656 | +91.0% |
| 2017/12 | 867 | +20.4% |
| 2016/12 | 720 | -83.0% |
| 2015/12 | 4,245 | -12.1% |
| 2014/12 | 4,832 | -18.9% |
| 2013/12 | 5,959 | -13.5% |
| 2012/12 | 6,892 | -9.7% |
| 2011/12 | 7,631 | - |