| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.8 | +27.4% |
| 2024/12 | 8.5 | -25.7% |
| 2023/12 | 11.4 | +25.4% |
| 2022/12 | 9.1 | -27.0% |
| 2021/12 | 12.5 | +64.1% |
| 2020/12 | 7.6 | -33.1% |
| 2019/12 | 11.4 | +19.4% |
| 2018/12 | 9.5 | -30.7% |
| 2017/12 | 13.7 | +13.1% |
| 2016/12 | 12.1 | +101.2% |
| 2015/12 | 6.0 | -51.6% |
| 2014/12 | 12.5 | -4.1% |
| 2013/12 | 13.0 | +42.1% |
| 2012/12 | 9.1 | -6.8% |
| 2011/12 | 9.8 | - |