| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | 1.53 | -168.3% |
| 2024/3 | -2.24 | -699.6% |
| 2023/4 | 0.37 | -97.1% |
| 2022/4 | 12.86 | +160.3% |
| 2021/4 | 4.94 | -28.7% |
| 2020/3 | 6.93 | -37.1% |
| 2019/3 | 11.03 | - |
| 2017/12 | 11.99 | -6.1% |
| 2016/12 | 11.78 | +7.0% |
| 2016/1 | 12.77 | +16.0% |
| 2015/1 | 11.01 | - |
| 2013/12 | 13.68 | +4.7% |
| 2012/12 | 13.07 | +34.2% |
| 2011/12 | 12.31 | - |
| 2011/1 | 9.74 | - |