| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 15.3 | +3.4% |
| 2024/12 | 14.8 | +18.1% |
| 2023/12 | 12.5 | -10.5% |
| 2022/12 | 14.0 | +100.0% |
| 2021/12 | 7.0 | +131.0% |
| 2020/12 | 3.0 | -65.3% |
| 2019/12 | 8.7 | +4.3% |
| 2018/12 | 8.4 | +41.6% |
| 2017/12 | 5.9 | +33.9% |
| 2016/12 | 4.4 | +29.5% |
| 2015/12 | 3.4 | -135.9% |
| 2014/12 | -9.5 | +281.5% |
| 2013/12 | -2.5 | -192.5% |
| 2012/12 | 2.7 | -32.2% |
| 2011/12 | 4.0 | - |