| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 566,419 | -18.2% |
| 2024/3 | 692,820 | +45.5% |
| 2023/3 | 476,223 | +19.0% |
| 2022/3 | 400,142 | +24.0% |
| 2021/3 | 322,791 | +22.9% |
| 2020/3 | 262,645 | -39.2% |
| 2019/3 | 431,845 | -30.8% |
| 2018/3 | 624,194 | +4.8% |
| 2017/3 | 595,450 | +22.7% |
| 2016/3 | 485,455 | +41.2% |
| 2015/3 | 343,738 | -19.4% |
| 2014/3 | 426,556 | +72.6% |
| 2013/3 | 247,135 | +34.6% |
| 2012/3 | 183,643 | - |