| （単位：千ドル） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/5 | 182,970 | -11.0% |
| 2024/5 | 205,586 | -45.7% |
| 2023/5 | 378,296 | -10.9% |
| 2022/5 | 424,489 | -3.4% |
| 2021/5 | 439,457 | -3.4% |
| 2020/5 | 454,872 | -26.0% |
| 2019/5 | 614,815 | +13.3% |
| 2018/5 | 542,595 | +5.4% |
| 2017/5 | 515,027 | +1.5% |
| 2016/5 | 507,228 | -6.9% |
| 2015/5 | 545,022 | +1.3% |
| 2014/5 | 537,894 | +2.1% |
| 2013/5 | 526,830 | +0.6% |
| 2012/5 | 523,520 | - |