| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 490,300 | +10.4% |
| 2023/12 | 444,000 | +23.3% |
| 2022/12 | 360,200 | +19.7% |
| 2021/12 | 300,900 | +39.4% |
| 2020/12 | 215,800 | +130.1% |
| 2019/12 | 93,800 | +244.9% |
| 2018/12 | 27,200 | +267.6% |
| 2017/12 | 7,400 | -130.0% |
| 2016/12 | -24,700 | -54.3% |
| 2015/12 | -54,000 | -400.0% |
| 2014/12 | 18,000 | -74.8% |
| 2013/12 | 71,300 | +37.1% |
| 2012/12 | 52,000 | - |
| 2010/12 | -11,700 | - |