| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 145,090 | +25.7% |
| 2023/12 | 115,430 | +18.1% |
| 2022/12 | 97,773 | +10.9% |
| 2021/12 | 88,125 | +24.9% |
| 2020/12 | 70,554 | +23.7% |
| 2019/12 | 57,029 | +24.4% |
| 2018/12 | 45,831 | +61.8% |
| 2017/12 | 28,333 | +84.8% |
| 2016/12 | 15,335 | +87.9% |
| 2015/12 | 8,161 | +151.3% |
| 2014/12 | 3,248 | -587.0% |
| 2013/12 | -667 | -82.8% |
| 2012/12 | -3,869 | -39.9% |
| 2011/12 | -6,440 | - |