| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/12 | 427,162 | +5.6% |
| 2024/12 | 404,522 | +3.7% |
| 2023/12 | 390,221 | +7.2% |
| 2022/12 | 364,000 | +15.2% |
| 2021/12 | 316,008 | -8.9% |
| 2020/12 | 346,972 | -0.2% |
| 2019/12 | 347,566 | -4.6% |
| 2018/12 | 364,408 | -2.4% |
| 2017/12 | 373,499 | +1.4% |
| 2016/12 | 368,189 | +13.8% |
| 2015/12 | 323,551 | +46.7% |
| 2014/12 | 220,623 | +62.0% |
| 2013/12 | 136,155 | - |