| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/1 | 3.8 | +13.2% |
| 2025/2 | 3.3 | +538.3% |
| 2024/2 | 0.5 | -91.6% |
| 2023/1 | 6.2 | -18.6% |
| 2022/1 | 7.6 | -127.6% |
| 2021/1 | -27.6 | -1031.6% |
| 2020/2 | 3.0 | -47.9% |
| 2019/2 | 5.7 | -6.3% |
| 2018/2 | 6.1 | +64.3% |
| 2017/1 | 3.7 | -40.4% |
| 2016/1 | 6.2 | -27.1% |
| 2015/1 | 8.5 | +3.7% |
| 2014/2 | 8.2 | +8.0% |
| 2013/2 | 7.6 | +1.9% |
| 2012/1 | 7.5 | +41.2% |
| 2011/1 | 5.3 | - |