| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 94,892 | -1.4% |
| 2023/12 | 96,206 | +1.2% |
| 2022/12 | 95,059 | +10.3% |
| 2021/12 | 86,162 | +10.5% |
| 2020/12 | 78,003 | +6.4% |
| 2019/12 | 73,321 | +10.5% |
| 2018/12 | 66,343 | +21.4% |
| 2017/12 | 54,642 | +11.6% |
| 2016/12 | 48,981 | +14.2% |
| 2015/12 | 42,892 | +16.0% |
| 2014/12 | 36,969 | +26.5% |
| 2013/12 | 29,220 | +339.4% |
| 2012/12 | 6,650 | +68.9% |
| 2011/12 | 3,937 | - |