| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.1 | -32.8% |
| 2024/12 | 4.6 | +209.6% |
| 2023/12 | 1.5 | +71.9% |
| 2022/12 | 0.9 | -78.9% |
| 2021/12 | 4.1 | +33.6% |
| 2020/12 | 3.0 | -25.0% |
| 2019/12 | 4.0 | -50.7% |
| 2018/12 | 8.2 | -17.0% |
| 2017/12 | 9.9 | -10.4% |
| 2016/12 | 11.0 | +63.6% |
| 2015/12 | 6.8 | +38.3% |
| 2014/12 | 4.9 | -19.0% |
| 2013/12 | 6.0 | -26.0% |
| 2012/12 | 8.1 | -12.0% |
| 2011/12 | 9.3 | - |