| （単位：千ドル） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/1 | 643,602 | +9.5% |
| 2024/1 | 587,597 | +15.0% |
| 2023/1 | 510,994 | +4.8% |
| 2022/1 | 487,562 | +11.5% |
| 2021/1 | 437,183 | -3.6% |
| 2020/1 | 453,606 | +1.9% |
| 2019/1 | 445,271 | +3.1% |
| 2018/1 | 431,926 | +11.2% |
| 2017/1 | 388,274 | +9.1% |
| 2016/1 | 355,759 | -9.5% |
| 2015/1 | 392,964 | +26.5% |
| 2014/1 | 310,753 | +13.3% |
| 2013/1 | 274,283 | -2.7% |
| 2012/1 | 281,843 | - |