| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/9 | 192,114 | +10.8% |
| 2024/9 | 173,337 | +4.2% |
| 2023/9 | 166,306 | +2.0% |
| 2022/9 | 162,985 | +8.5% |
| 2021/9 | 150,185 | +21.9% |
| 2020/9 | 123,158 | +35.0% |
| 2019/9 | 91,228 | +19.2% |
| 2018/9 | 76,523 | +13.2% |
| 2017/9 | 67,583 | +13.6% |
| 2016/9 | 59,499 | +12.8% |
| 2015/9 | 52,760 | +11.8% |
| 2014/9 | 47,175 | +10.0% |
| 2013/9 | 42,870 | - |
| 2011/9 | 35,801 | - |