| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 105,290 | +8.4% |
| 2023/12 | 97,105 | +9.8% |
| 2022/12 | 88,465 | +10.5% |
| 2021/12 | 80,070 | +11.0% |
| 2020/12 | 72,155 | +10.6% |
| 2019/12 | 65,266 | +12.3% |
| 2018/12 | 58,137 | +11.9% |
| 2017/12 | 51,972 | +10.5% |
| 2016/12 | 47,051 | +9.4% |
| 2015/12 | 42,991 | +6.9% |
| 2014/12 | 40,229 | +8.9% |
| 2013/12 | 36,947 | +8.3% |
| 2012/12 | 34,101 | +5.6% |
| 2011/12 | 32,297 | - |