| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 53,992 | +0.4% |
| 2024/3 | 53,791 | +14.7% |
| 2023/3 | 46,893 | +153.9% |
| 2022/3 | 18,466 | +221.2% |
| 2021/3 | 5,749 | -55.9% |
| 2020/3 | 13,045 | -2.5% |
| 2019/3 | 13,384 | +141.2% |
| 2018/3 | 5,550 | +212.3% |
| 2017/3 | 1,777 | -83.1% |
| 2016/3 | 10,485 | +20.1% |
| 2015/3 | 8,728 | -46.4% |
| 2014/3 | 16,298 | +62.8% |
| 2013/3 | 10,010 | -66.9% |
| 2012/3 | 30,276 | - |