| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/9 | 369,592 | -9.8% |
| 2023/9 | 409,574 | +1.7% |
| 2022/9 | 402,821 | +8.7% |
| 2021/10 | 370,501 | +25.0% |
| 2020/10 | 296,431 | +19.3% |
| 2019/9 | 248,377 | +22.5% |
| 2018/9 | 202,828 | +21.5% |
| 2017/9 | 166,905 | +23.3% |
| 2016/9 | 135,405 | +8.2% |
| 2015/10 | 125,173 | +6.5% |
| 2014/10 | 117,573 | +4.8% |
| 2013/9 | 112,144 | +20.8% |
| 2012/9 | 92,817 | +12.3% |
| 2011/9 | 82,683 | - |