| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.8 | -78.4% |
| 2024/12 | 8.5 | +22.4% |
| 2023/12 | 6.9 | -29.9% |
| 2022/12 | 9.9 | +140.1% |
| 2021/12 | 4.1 | -55.9% |
| 2020/12 | 9.3 | -1122.5% |
| 2019/12 | -0.9 | -224.7% |
| 2019/3 | -1.6 | -325.5% |
| 2018/3 | 0.7 | -76.2% |
| 2017/3 | 3.1 | +35.6% |
| 2016/3 | 2.3 | -3.9% |
| 2015/3 | 2.4 | -53.6% |
| 2014/3 | 5.1 | +172.9% |
| 2013/3 | 1.9 | -56.3% |
| 2012/3 | 4.3 | - |