| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 172,181 | +7.0% |
| 2023/12 | 160,862 | +11.0% |
| 2022/12 | 144,911 | +4.8% |
| 2021/12 | 138,219 | +31.4% |
| 2020/12 | 105,171 | +45.1% |
| 2019/12 | 72,496 | +50.2% |
| 2018/12 | 48,274 | +29.6% |
| 2017/12 | 37,236 | +19.4% |
| 2016/12 | 31,192 | +55.5% |
| 2015/12 | 20,054 | +38.7% |
| 2014/12 | 14,454 | +8.3% |
| 2013/12 | 13,343 | +34.2% |
| 2012/12 | 9,945 | +59.9% |
| 2011/12 | 6,220 | - |