| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 152,964 | +13.1% |
| 2023/12 | 135,284 | +4.0% |
| 2022/12 | 130,020 | +18.2% |
| 2021/12 | 110,015 | +17.3% |
| 2020/12 | 93,796 | +8.4% |
| 2019/12 | 86,536 | +10.3% |
| 2018/12 | 78,434 | +11.4% |
| 2017/12 | 70,426 | +4.8% |
| 2016/12 | 67,225 | +2.8% |
| 2015/12 | 65,412 | +2.1% |
| 2014/12 | 64,078 | +5.4% |
| 2013/12 | 60,798 | -8.9% |
| 2012/12 | 66,742 | +7.1% |
| 2011/12 | 62,308 | - |