| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 165,778 | +5.6% |
| 2023/12 | 157,028 | +3.5% |
| 2022/12 | 151,743 | +6.4% |
| 2021/12 | 142,612 | +10.0% |
| 2020/12 | 129,703 | +2.5% |
| 2019/12 | 126,480 | +3.1% |
| 2018/12 | 122,643 | +8.0% |
| 2017/12 | 113,608 | +0.7% |
| 2016/12 | 112,790 | +3.0% |
| 2015/12 | 109,454 | +3.7% |
| 2014/12 | 105,550 | +4.3% |
| 2013/12 | 101,216 | +6.7% |
| 2012/12 | 94,839 | +15.2% |
| 2011/12 | 82,302 | - |