| （単位：千円） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 385,786 | -44.7% |
| 2023/12 | 697,311 | +42.4% |
| 2022/12 | 489,691 | +164.5% |
| 2021/12 | 185,116 | -69.0% |
| 2020/12 | 596,217 | -21.4% |
| 2019/12 | 758,436 | +18.7% |
| 2019/3 | 705,447 | +10.4% |
| 2018/3 | 638,938 | +17.7% |
| 2017/3 | 542,678 | +23.0% |
| 2016/3 | 441,268 | +25.9% |
| 2015/3 | 350,535 | -23.7% |
| 2014/3 | 459,673 | +15.3% |
| 2013/3 | 398,652 | +211.4% |
| 2012/3 | 128,023 | - |