| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 19,502 | +7.4% |
| 2024/3 | 18,155 | +12.8% |
| 2023/3 | 16,099 | +9.0% |
| 2022/3 | 14,776 | +10.0% |
| 2021/3 | 13,435 | +11.7% |
| 2020/3 | 12,027 | +24.2% |
| 2019/3 | 9,681 | -14.7% |
| 2018/3 | 11,353 | -34.8% |
| 2017/3 | 17,415 | +3.2% |
| 2016/3 | 16,867 | +24.8% |
| 2015/3 | 13,515 | +202.1% |
| 2014/3 | 4,473 | +0.3% |
| 2013/3 | 4,461 | -2.0% |
| 2012/3 | 4,552 | - |