| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.0 | +177.4% |
| 2024/12 | 1.8 | +1.6% |
| 2023/12 | 1.8 | -8.4% |
| 2022/12 | 1.9 | -127.8% |
| 2021/12 | -7.0 | +57.4% |
| 2020/12 | -4.4 | -215.4% |
| 2019/12 | 3.8 | -46.4% |
| 2018/12 | 7.1 | +301.6% |
| 2017/12 | 1.8 | -41.2% |
| 2016/12 | 3.0 | -38.0% |
| 2015/12 | 4.9 | -45.9% |
| 2014/12 | 9.0 | -36.1% |
| 2013/12 | 14.1 | +8.0% |
| 2012/12 | 13.1 | +62.6% |
| 2011/12 | 8.0 | - |