| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 346,182 | +15.3% |
| 2023/12 | 300,150 | +18.8% |
| 2022/12 | 252,623 | +22.5% |
| 2021/12 | 206,228 | +33.7% |
| 2020/12 | 154,241 | +39.6% |
| 2019/12 | 110,460 | +53.4% |
| 2018/12 | 71,998 | +34.0% |
| 2017/12 | 53,720 | +20.8% |
| 2016/12 | 44,476 | +24.8% |
| 2015/12 | 35,624 | +27.3% |
| 2014/12 | 27,975 | +24.3% |
| 2013/12 | 22,508 | - |
| 2011/12 | 16,791 | - |