| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 247,681 | -47.2% |
| 2024/3 | 468,723 | -16.6% |
| 2023/3 | 561,882 | -25.2% |
| 2022/3 | 751,485 | -8.2% |
| 2021/3 | 818,379 | +103.9% |
| 2020/3 | 401,403 | +37.9% |
| 2019/3 | 291,041 | +24.1% |
| 2018/3 | 234,570 | +20.4% |
| 2017/3 | 194,878 | +56.4% |
| 2016/3 | 124,600 | -5.1% |
| 2015/3 | 131,268 | -33.5% |
| 2014/3 | 197,281 | +325.8% |
| 2013/3 | 46,332 | +443.4% |
| 2012/3 | 8,526 | - |