| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 121,062 | +10.3% |
| 2023/12 | 109,756 | +9.6% |
| 2022/12 | 100,156 | +12.6% |
| 2021/12 | 88,968 | +14.6% |
| 2020/12 | 77,628 | +9.9% |
| 2019/12 | 70,663 | +16.7% |
| 2018/12 | 60,535 | +20.4% |
| 2017/12 | 50,286 | -16.5% |
| 2016/12 | 60,254 | +13.3% |
| 2015/12 | 53,183 | +17.9% |
| 2014/12 | 45,124 | +22.8% |
| 2013/12 | 36,758 | +16.8% |
| 2012/12 | 31,478 | +17.0% |
| 2011/12 | 26,895 | - |