| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,121 | -20.5% |
| 2025/3 | 3,927 | -18.8% |
| 2024/3 | 4,838 | +13.0% |
| 2023/3 | 4,280 | -21.2% |
| 2022/3 | 5,429 | -5.6% |
| 2021/3 | 5,750 | +46.8% |
| 2020/3 | 3,916 | -12.2% |
| 2019/3 | 4,459 | +91.0% |
| 2018/3 | 2,334 | -46.2% |
| 2017/3 | 4,341 | +70.2% |
| 2016/3 | 2,551 | +1086.5% |
| 2015/3 | 215 | -89.4% |
| 2014/3 | 2,025 | -8.5% |
| 2013/3 | 2,212 | -256.9% |
| 2012/3 | -1,410 | - |