| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/9 | 182,085 | +8.7% |
| 2023/9 | 167,527 | +9.6% |
| 2022/9 | 152,861 | -0.2% |
| 2021/9 | 153,233 | +3.9% |
| 2020/9 | 147,428 | +3.9% |
| 2019/9 | 141,897 | +10.1% |
| 2018/9 | 128,863 | +10.8% |
| 2017/9 | 116,299 | +7.8% |
| 2016/9 | 107,881 | +7.0% |
| 2015/9 | 100,838 | -1.8% |
| 2014/9 | 102,657 | +3.5% |
| 2013/9 | 99,184 | +7.3% |
| 2012/9 | 92,459 | +5.1% |
| 2011/9 | 87,987 | - |