| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/12 | 145,994 | +4.7% |
| 2024/12 | 139,464 | +7.8% |
| 2023/12 | 129,403 | -1.7% |
| 2022/12 | 131,661 | +8.0% |
| 2021/12 | 121,909 | +8.4% |
| 2020/12 | 112,494 | +12.3% |
| 2019/12 | 100,185 | +8.5% |
| 2018/12 | 92,333 | +6.7% |
| 2017/12 | 86,509 | +6.9% |
| 2016/12 | 80,953 | +8.0% |
| 2015/12 | 74,984 | +6.9% |
| 2014/12 | 70,154 | +7.1% |
| 2013/12 | 65,519 | - |
| 2011/12 | 56,032 | - |