| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | 381 | -99.9% |
| 2022/12 | 377,682 | +5.7% |
| 2021/12 | 357,324 | +5.8% |
| 2020/12 | 337,700 | +6.3% |
| 2019/12 | 317,745 | +8.9% |
| 2018/12 | 291,761 | +8.8% |
| 2017/12 | 268,194 | +11.8% |
| 2016/12 | 239,946 | +9.3% |
| 2015/12 | 219,516 | +11.6% |
| 2014/12 | 196,706 | +12.8% |
| 2013/12 | 174,362 | +14.2% |
| 2012/12 | 152,630 | -0.6% |
| 2011/12 | 153,618 | - |