| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 151,508 | +12.8% |
| 2023/12 | 134,281 | +3.7% |
| 2022/12 | 129,534 | -0.4% |
| 2021/12 | 130,103 | -6.6% |
| 2020/12 | 139,286 | +1.3% |
| 2019/12 | 137,478 | -9.7% |
| 2018/12 | 152,291 | +0.3% |
| 2017/12 | 151,865 | +15.0% |
| 2016/12 | 132,014 | +5.2% |
| 2015/12 | 125,545 | +8.8% |
| 2014/12 | 115,398 | +14.0% |
| 2013/12 | 101,270 | +16.6% |
| 2012/12 | 86,880 | +17.1% |
| 2011/12 | 74,195 | - |