| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 3,691 | +85.9% |
| 2025/3 | 1,986 | +71.9% |
| 2024/3 | 1,155 | +27.1% |
| 2023/3 | 909 | +32.9% |
| 2022/3 | 684 | +61.7% |
| 2021/3 | 423 | -37.9% |
| 2020/3 | 681 | +70.7% |
| 2019/3 | 399 | -33.4% |
| 2018/3 | 599 | -165.0% |
| 2017/3 | -921 | +6.6% |
| 2016/3 | -864 | -172.7% |
| 2015/3 | 1,188 | -48.3% |
| 2014/3 | 2,297 | +5.0% |
| 2013/3 | 2,187 | +10.5% |
| 2012/3 | 1,979 | - |