| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 19.0 | -360.0% |
| 2024/12 | -7.3 | -50.4% |
| 2023/12 | -14.7 | -166.3% |
| 2022/12 | 22.2 | -17.7% |
| 2021/12 | 27.0 | +43.5% |
| 2020/12 | 18.8 | +31.6% |
| 2019/12 | 14.3 | +20.8% |
| 2018/12 | 11.9 | +7.2% |
| 2017/12 | 11.1 | +98.3% |
| 2016/12 | 5.6 | +6.2% |
| 2015/12 | 5.2 | -63.1% |
| 2014/12 | 14.2 | -9.0% |
| 2013/12 | 15.6 | -33.3% |
| 2012/12 | 23.4 | +10.4% |
| 2011/12 | 21.2 | - |