| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,340 | +135.5% |
| 2025/3 | 569 | -59.8% |
| 2024/3 | 1,417 | +53.9% |
| 2023/3 | 921 | -16.8% |
| 2022/3 | 1,107 | +228.5% |
| 2021/3 | 337 | -135.2% |
| 2020/3 | -958 | -184.6% |
| 2019/3 | 1,132 | +161.2% |
| 2018/3 | 433 | -46.5% |
| 2017/3 | 809 | +903.9% |
| 2016/3 | 80 | -87.7% |
| 2015/3 | 655 | +206.6% |
| 2014/3 | 213 | +27.6% |
| 2013/3 | 167 | -325.2% |
| 2012/3 | -75 | - |