| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 68,787 | +29.3% |
| 2023/12 | 53,215 | +21.2% |
| 2022/12 | 43,904 | +27.6% |
| 2021/12 | 34,396 | +22.0% |
| 2020/12 | 28,191 | +5.5% |
| 2019/12 | 26,715 | +16.2% |
| 2018/12 | 22,994 | +2.1% |
| 2017/12 | 22,522 | +9.8% |
| 2016/12 | 20,515 | +15.2% |
| 2015/12 | 17,813 | +17.0% |
| 2014/12 | 15,225 | +19.9% |
| 2013/12 | 12,695 | +36.3% |
| 2012/12 | 9,316 | +36.6% |
| 2011/12 | 6,818 | - |