| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 199,300 | +38.9% |
| 2023/12 | 143,500 | +37.6% |
| 2022/12 | 104,300 | -54.2% |
| 2021/12 | 227,900 | +5.1% |
| 2020/12 | 216,900 | -8.2% |
| 2019/12 | 236,200 | +24.6% |
| 2018/12 | 189,600 | -26.1% |
| 2017/12 | 256,700 | +3.8% |
| 2016/12 | 247,300 | -54.2% |
| 2015/12 | 539,500 | +10.8% |
| 2014/12 | 486,900 | +37.9% |
| 2013/12 | 353,200 | +59.0% |
| 2012/12 | 222,100 | +95.5% |
| 2011/12 | 113,600 | +8.5% |
| 2010/12 | 104,700 | - |