| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.9 | -9.0% |
| 2024/12 | 8.7 | -2.0% |
| 2023/12 | 8.9 | +24.9% |
| 2022/12 | 7.1 | -42.7% |
| 2021/12 | 12.4 | -60.6% |
| 2020/12 | 31.4 | +298.2% |
| 2019/12 | 7.9 | -16.7% |
| 2018/12 | 9.5 | +13.6% |
| 2017/12 | 8.3 | -7.8% |
| 2016/12 | 9.0 | +167.2% |
| 2015/12 | 3.4 | -59.1% |
| 2014/12 | 8.3 | +22.3% |
| 2013/12 | 6.8 | +112.6% |
| 2012/12 | 3.2 | -17.2% |
| 2011/12 | 3.8 | - |