| （単位：百万） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/12 | -21,284 | +6.2% |
| 2024/12 | -20,046 | +17.1% |
| 2023/12 | -17,115 | +10.5% |
| 2022/12 | -15,486 | +40.9% |
| 2021/12 | -10,989 | +9.9% |
| 2020/12 | -9,995 | +58.3% |
| 2019/12 | -6,314 | +14.0% |
| 2018/12 | -5,538 | +124.4% |
| 2017/12 | -2,468 | +244.7% |
| 2016/12 | -716 | -604.2% |
| 2015/12 | 142 | -91.0% |
| 2014/12 | 1,571 | -38.4% |
| 2013/12 | 2,550 | -26.4% |
| 2012/12 | 3,464 | - |