| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.9 | -282.5% |
| 2024/12 | -1.1 | -122.8% |
| 2023/12 | 4.6 | -2.9% |
| 2022/12 | 4.7 | -173.9% |
| 2021/12 | -6.4 | -70.7% |
| 2020/12 | -21.9 | -638.6% |
| 2019/12 | 4.1 | -1248.8% |
| 2018/12 | -0.4 | -109.2% |
| 2017/12 | 3.9 | -42.4% |
| 2016/12 | 6.7 | -64.7% |
| 2015/12 | 18.9 | +568.2% |
| 2014/12 | 2.8 | +38.2% |
| 2013/12 | 2.1 | -4.1% |
| 2012/12 | 2.1 | +32.2% |
| 2011/12 | 1.6 | - |