| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 115,331 | +7.5% |
| 2023/12 | 107,238 | +9.3% |
| 2022/12 | 98,147 | +9.3% |
| 2021/12 | 89,761 | +8.4% |
| 2020/12 | 82,769 | +8.1% |
| 2019/12 | 76,583 | +9.7% |
| 2018/12 | 69,787 | +10.1% |
| 2017/12 | 63,364 | +2.8% |
| 2016/12 | 61,610 | +6.2% |
| 2015/12 | 58,038 | +9.3% |
| 2014/12 | 53,107 | +11.7% |
| 2013/12 | 47,554 | +10.5% |
| 2012/12 | 43,030 | +18.2% |
| 2011/12 | 36,394 | - |