| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.7 | +7.7% |
| 2024/12 | 5.3 | +7.1% |
| 2023/12 | 5.0 | +16.1% |
| 2022/12 | 4.3 | +18.6% |
| 2021/12 | 3.6 | -52.2% |
| 2020/12 | 7.5 | +72.5% |
| 2019/12 | 4.4 | +14.0% |
| 2018/12 | 3.8 | +45.0% |
| 2017/12 | 2.6 | -25.5% |
| 2016/12 | 3.5 | +121.6% |
| 2015/12 | 1.6 | -67.5% |
| 2014/12 | 4.9 | +3.5% |
| 2013/12 | 4.8 | +9.6% |
| 2012/12 | 4.3 | -36.5% |
| 2011/12 | 6.8 | - |