| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 13.4 | -27.6% |
| 2024/12 | 18.5 | -13.5% |
| 2023/12 | 21.3 | -2.4% |
| 2022/12 | 21.9 | +52.5% |
| 2021/12 | 14.3 | +64.0% |
| 2020/12 | 8.7 | -34.4% |
| 2019/12 | 13.3 | +46.0% |
| 2018/12 | 9.1 | +8.2% |
| 2017/12 | 8.4 | +82.6% |
| 2016/12 | 4.6 | -61.1% |
| 2015/12 | 11.9 | -30.8% |
| 2014/12 | 17.1 | +6.1% |
| 2013/12 | 16.2 | +113.0% |
| 2012/12 | 7.6 | -121.4% |
| 2011/12 | -35.5 | - |