| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.5 | -31.0% |
| 2024/12 | 25.4 | +22.8% |
| 2023/12 | 20.7 | +22.8% |
| 2022/12 | 16.8 | +1.4% |
| 2021/12 | 16.6 | +33.7% |
| 2020/12 | 12.4 | -13.2% |
| 2019/12 | 14.3 | -16.6% |
| 2018/12 | 17.2 | +62.6% |
| 2017/12 | 10.6 | +351.4% |
| 2016/12 | 2.3 | -9.4% |
| 2015/12 | 2.6 | -41.4% |
| 2014/12 | 4.4 | -30.5% |
| 2013/12 | 6.3 | -59.5% |
| 2013/5 | 2.4 | -84.9% |
| 2012/5 | 15.7 | - |