| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 181,597 | +24.4% |
| 2023/12 | 145,982 | +9.7% |
| 2022/12 | 133,114 | +46.2% |
| 2021/12 | 91,043 | +29.7% |
| 2020/12 | 70,175 | +37.9% |
| 2019/12 | 50,891 | +28.6% |
| 2018/12 | 39,562 | +21.5% |
| 2017/12 | 32,565 | +14.7% |
| 2016/12 | 28,399 | +21.0% |
| 2015/12 | 23,470 | +22.1% |
| 2014/12 | 19,217 | +24.5% |
| 2013/12 | 15,441 | +31.5% |
| 2012/12 | 11,741 | +42.8% |
| 2011/12 | 8,222 | - |