| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 72,965 | +7.3% |
| 2023/12 | 67,972 | -11.0% |
| 2022/12 | 76,351 | +34.8% |
| 2021/12 | 56,654 | -1.2% |
| 2020/12 | 57,367 | +32.5% |
| 2019/12 | 43,283 | -18.9% |
| 2018/12 | 53,347 | +20.0% |
| 2017/12 | 44,464 | -24.8% |
| 2016/12 | 59,155 | +18.5% |
| 2015/12 | 49,932 | -8.0% |
| 2014/12 | 54,280 | +14.3% |
| 2013/12 | 47,477 | +10.2% |
| 2012/12 | 43,071 | +16.3% |
| 2011/12 | 37,019 | - |