| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 171,934 | -3.2% |
| 2023/12 | 177,681 | +1.7% |
| 2022/12 | 174,631 | +14.3% |
| 2021/12 | 152,825 | +19.4% |
| 2020/12 | 127,981 | +8.3% |
| 2019/12 | 118,147 | -7.5% |
| 2018/12 | 127,717 | +3.8% |
| 2017/12 | 123,010 | +1.0% |
| 2016/12 | 121,799 | +4.0% |
| 2015/12 | 117,135 | -0.2% |
| 2014/12 | 117,318 | -0.9% |
| 2013/12 | 118,415 | +0.7% |
| 2012/12 | 117,648 | +12.4% |
| 2011/12 | 104,662 | - |