| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 20.5 | +15.0% |
| 2024/12 | 17.8 | +18.8% |
| 2023/12 | 15.0 | -40.9% |
| 2022/12 | 25.3 | -25.0% |
| 2021/12 | 33.8 | +42.7% |
| 2020/12 | 23.7 | +7.0% |
| 2019/12 | 22.1 | -16.5% |
| 2018/12 | 26.5 | +4.3% |
| 2017/12 | 25.4 | +38.1% |
| 2016/12 | 18.4 | +69.2% |
| 2015/12 | 10.9 | -42.6% |
| 2014/12 | 18.9 | +6.4% |
| 2013/12 | 17.8 | +66.0% |
| 2012/12 | 10.7 | +58.4% |
| 2011/12 | 6.8 | - |