| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 91,722 | +2.5% |
| 2023/12 | 89,472 | +5.7% |
| 2022/12 | 84,669 | +8.1% |
| 2021/12 | 78,350 | +10.2% |
| 2020/12 | 71,097 | +11.1% |
| 2019/12 | 64,019 | +8.7% |
| 2018/12 | 58,911 | +3.0% |
| 2017/12 | 57,197 | +7.7% |
| 2016/12 | 53,086 | +7.2% |
| 2015/12 | 49,524 | +6.6% |
| 2014/12 | 46,462 | +7.0% |
| 2013/12 | 43,405 | +6.5% |
| 2012/12 | 40,772 | +6.2% |
| 2011/12 | 38,385 | - |