| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 227,265 | +1.6% |
| 2023/12 | 223,772 | -3.9% |
| 2022/12 | 232,948 | +3.8% |
| 2021/12 | 224,395 | +5.8% |
| 2020/12 | 212,015 | +15.0% |
| 2019/12 | 184,352 | +10.1% |
| 2018/12 | 167,396 | +3.1% |
| 2017/12 | 162,406 | +8.0% |
| 2016/12 | 150,342 | +0.9% |
| 2015/12 | 149,016 | +11.1% |
| 2014/12 | 134,186 | +12.6% |
| 2013/12 | 119,206 | +7.1% |
| 2012/12 | 111,321 | +8.7% |
| 2011/12 | 102,405 | - |