| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 436,122 | +1.7% |
| 2023/12 | 429,021 | -0.1% |
| 2022/12 | 429,385 | +18.0% |
| 2021/12 | 363,742 | +20.7% |
| 2020/12 | 301,419 | +11.7% |
| 2019/12 | 269,738 | +20.4% |
| 2018/12 | 224,035 | +20.7% |
| 2017/12 | 185,570 | +13.0% |
| 2016/12 | 164,173 | +10.4% |
| 2015/12 | 148,685 | +10.6% |
| 2014/12 | 134,477 | +10.9% |
| 2013/12 | 121,253 | +15.0% |
| 2012/12 | 105,402 | +17.9% |
| 2011/12 | 89,387 | - |