| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 473,552 | +35.6% |
| 2024/3 | 349,179 | -17.5% |
| 2023/3 | 423,269 | -10.5% |
| 2022/3 | 472,717 | +31.1% |
| 2021/3 | 360,629 | +133.6% |
| 2020/3 | 154,352 | +1359.6% |
| 2019/3 | 10,575 | -94.3% |
| 2018/3 | 183,926 | +16.9% |
| 2017/3 | 157,317 | +32.6% |
| 2016/3 | 118,647 | +29.7% |
| 2015/3 | 91,510 | -9.4% |
| 2014/3 | 101,059 | -31.4% |
| 2013/3 | 147,270 | +46.4% |
| 2012/3 | 100,602 | - |