| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,423 | +4.5% |
| 2023/12 | 10,929 | +24.1% |
| 2022/12 | 8,807 | -5.9% |
| 2021/12 | 9,361 | -5.4% |
| 2020/12 | 9,894 | -2.7% |
| 2019/12 | 10,173 | -2.8% |
| 2018/12 | 10,465 | -0.1% |
| 2017/12 | 10,471 | -20.6% |
| 2016/12 | 13,185 | -5.9% |
| 2015/12 | 14,017 | 0.0% |
| 2014/12 | 14,017 | +2.7% |
| 2013/12 | 13,644 | +11.8% |
| 2012/12 | 12,199 | -10.4% |
| 2011/12 | 13,619 | - |