| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.1 | -2.8% |
| 2024/12 | 4.2 | +194.8% |
| 2023/12 | 1.4 | -136.1% |
| 2022/12 | -4.0 | -177.0% |
| 2021/12 | 5.2 | -46.6% |
| 2020/12 | 9.7 | -238.4% |
| 2019/12 | -7.0 | +2817.6% |
| 2018/12 | -0.2 | -105.2% |
| 2017/12 | 4.6 | -23.8% |
| 2016/12 | 6.0 | +36.2% |
| 2015/12 | 4.4 | +7660.4% |
| 2014/12 | 0.1 | -100.1% |
| 2013/12 | -39.9 | -12802.5% |
| 2012/12 | 0.3 | +19.7% |
| 2011/12 | 0.3 | - |