| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 381,296 | +10.2% |
| 2023/12 | 345,935 | +12.7% |
| 2022/12 | 306,911 | +17.8% |
| 2021/12 | 260,582 | +19.1% |
| 2020/12 | 218,727 | +8.5% |
| 2019/12 | 201,503 | +17.3% |
| 2018/12 | 171,780 | +15.8% |
| 2017/12 | 148,298 | +10.4% |
| 2016/12 | 134,295 | +8.9% |
| 2015/12 | 123,301 | +11.5% |
| 2014/12 | 110,619 | +14.0% |
| 2013/12 | 97,066 | +9.1% |
| 2012/12 | 88,960 | +11.1% |
| 2011/12 | 80,038 | - |