| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/3 | -3.96 | -186.3% |
| 2024/3 | 4.6 | -5.7% |
| 2023/3 | 4.87 | - |
| 2021/12 | 6.88 | -162.5% |
| 2020/12 | -11.01 | -376.3% |
| 2019/12 | 3.98 | -405.2% |
| 2018/12 | -1.31 | +530.1% |
| 2017/12 | -0.21 | -102.6% |
| 2016/12 | 8.05 | -17.5% |
| 2015/12 | 9.76 | -12.1% |
| 2014/12 | 11.09 | -0.9% |
| 2013/12 | 11.19 | +0.9% |
| 2012/12 | 11.09 | +4.1% |
| 2011/12 | 10.65 | +4.0% |
| 2010/12 | 10.24 | - |