| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 541,700 | -1.4% |
| 2023/12 | 549,400 | +4.1% |
| 2022/12 | 527,800 | -4.5% |
| 2021/12 | 552,800 | +1.4% |
| 2020/12 | 545,200 | +7.3% |
| 2019/12 | 508,343 | +2.6% |
| 2018/12 | 495,245 | -12.4% |
| 2017/12 | 565,330 | +5.3% |
| 2016/12 | 536,771 | +9.3% |
| 2015/12 | 490,933 | +4.3% |
| 2014/12 | 470,537 | +5.7% |
| 2013/12 | 445,254 | +8.5% |
| 2012/12 | 410,338 | +4.4% |
| 2011/12 | 392,937 | +11.3% |
| 2010/12 | 353,019 | - |