| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 354,051 | -0.5% |
| 2023/12 | 355,887 | +2.1% |
| 2022/12 | 348,597 | +8.8% |
| 2021/12 | 320,321 | +8.4% |
| 2020/12 | 295,622 | +7.7% |
| 2019/12 | 274,376 | +9.8% |
| 2018/12 | 249,922 | +11.4% |
| 2017/12 | 224,315 | +10.3% |
| 2016/12 | 203,326 | +9.9% |
| 2015/12 | 185,069 | +8.8% |
| 2014/12 | 170,120 | +8.3% |
| 2013/12 | 157,107 | +8.3% |
| 2012/12 | 145,087 | +8.9% |
| 2011/12 | 133,273 | - |