| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 225,461 | +0.5% |
| 2023/12 | 224,283 | +3.9% |
| 2022/12 | 224,392 | +3.4% |
| 2022/1 | 215,784 | -0.6% |
| 2021/1 | 216,999 | - |
| 2019/12 | 200,249 | +7.5% |
| 2018/12 | 186,229 | +9.9% |
| 2017/12 | 169,390 | +9.1% |
| 2016/12 | 166,914 | +13.1% |
| 2016/1 | 155,275 | +5.2% |
| 2015/1 | 147,618 | - |
| 2013/12 | 133,980 | +9.3% |
| 2012/12 | 122,610 | -30.2% |
| 2011/12 | 175,600 | - |