| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/5 | -23,060 | +20.4% |
| 2024/5 | -19,150 | -63.4% |
| 2023/5 | -52,306 | -21.8% |
| 2022/5 | -66,863 | -12.4% |
| 2021/5 | -76,313 | +2.7% |
| 2020/5 | -74,286 | +3.9% |
| 2019/5 | -71,484 | +7.9% |
| 2018/5 | -66,249 | -0.8% |
| 2017/5 | -66,777 | +9.2% |
| 2016/5 | -61,124 | +12.5% |
| 2015/5 | -54,339 | +13.9% |
| 2014/5 | -47,692 | -0.9% |
| 2013/5 | -48,114 | +7.6% |
| 2012/5 | -44,717 | - |