| （単位：千ドル） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/4 | 569,522 | +21.0% |
| 2024/4 | 470,750 | -5.6% |
| 2023/4 | 498,547 | +6.2% |
| 2022/4 | 469,366 | +15.5% |
| 2021/4 | 406,496 | +34.3% |
| 2020/4 | 302,759 | +16.2% |
| 2019/4 | 260,510 | +13.0% |
| 2018/4 | 230,535 | -1.1% |
| 2017/4 | 233,008 | +1.8% |
| 2016/4 | 228,817 | -0.1% |
| 2015/4 | 229,132 | +7.6% |
| 2014/4 | 213,006 | +5.3% |
| 2013/4 | 202,268 | +9.6% |
| 2012/4 | 184,473 | - |