| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 265,028 | -5.9% |
| 2023/12 | 281,599 | +2.7% |
| 2022/12 | 274,254 | -5.2% |
| 2021/12 | 289,306 | -12.8% |
| 2020/12 | 331,897 | -28.1% |
| 2019/12 | 461,884 | +5.2% |
| 2018/12 | 439,178 | +8.9% |
| 2017/12 | 403,206 | +14.8% |
| 2016/12 | 351,220 | +14.1% |
| 2015/5 | 307,939 | +4.6% |
| 2014/5 | 294,334 | +5.7% |
| 2013/5 | 278,536 | -6.1% |
| 2012/5 | 296,644 | - |