| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 497,346 | -45.0% |
| 2024/3 | 904,566 | +7.0% |
| 2023/3 | 845,479 | +34.2% |
| 2022/3 | 630,074 | +9.6% |
| 2021/3 | 574,725 | -41.4% |
| 2020/3 | 980,462 | +33.3% |
| 2019/3 | 735,705 | +38.6% |
| 2018/3 | 530,857 | -3.7% |
| 2017/3 | 551,143 | +21.0% |
| 2016/3 | 455,601 | +108.3% |
| 2015/3 | 218,703 | -22.7% |
| 2014/3 | 282,822 | +38.3% |
| 2013/3 | 204,553 | +51.2% |
| 2012/3 | 135,313 | - |