| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -0.1 | -101.4% |
| 2024/12 | 7.3 | -938.4% |
| 2023/12 | -0.9 | -421.0% |
| 2022/12 | 0.3 | -91.4% |
| 2021/12 | 3.1 | -172.3% |
| 2020/12 | -4.4 | -14.6% |
| 2019/12 | -5.1 | +51.5% |
| 2018/12 | -3.4 | -311.4% |
| 2017/12 | 1.6 | +288.0% |
| 2016/12 | 0.4 | -105.6% |
| 2015/12 | -7.3 | +245.6% |
| 2014/12 | -2.1 | -137.0% |
| 2013/12 | 5.7 | +209.6% |
| 2012/12 | 1.8 | -57.4% |
| 2011/12 | 4.3 | - |