| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 332 | -95.8% |
| 2024/12 | 7,957 | -12.3% |
| 2023/12 | 9,071 | -33.5% |
| 2022/12 | 13,639 | +6071.5% |
| 2021/12 | 221 | -96.6% |
| 2020/12 | 6,560 | -3.7% |
| 2019/12 | 6,813 | -8.5% |
| 2018/12 | 7,448 | +43.7% |
| 2017/12 | 5,182 | +84.5% |
| 2016/12 | 2,808 | +38.3% |
| 2015/12 | 2,031 | -57.3% |
| 2015/3 | 5,171 | +8.7% |
| 2014/3 | 4,759 | -13.6% |
| 2013/3 | 5,506 | +85.5% |
| 2012/3 | 2,968 | -25.8% |
| 2011/3 | 3,998 | - |