| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.8 | -399.9% |
| 2024/12 | -3.6 | -188.6% |
| 2023/12 | 4.1 | -120.6% |
| 2022/12 | -19.8 | -23.6% |
| 2021/12 | -25.9 | +108.3% |
| 2020/12 | -12.5 | -914.8% |
| 2019/12 | 1.5 | -84.6% |
| 2018/12 | 9.9 | +7.6% |
| 2017/12 | 9.2 | +37.0% |
| 2016/12 | 6.7 | -76.3% |
| 2015/12 | 28.5 | -17.8% |
| 2014/12 | 34.6 | +8166.3% |
| 2013/12 | 0.4 | -100.0% |
| 2012/12 | -1210.0 | - |